HEALTHSOUTH CORP
S-4, 1998-06-17
SPECIALTY OUTPATIENT FACILITIES, NEC
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      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 17, 1998
                                                      REGISTRATION NO. 333-
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                    FORM S-4
             REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                                 --------------
                             HEALTHSOUTH CORPORATION
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
                                 --------------
<TABLE>

<S>                                   <C>                            <C>
                  DELAWARE                        8062                          63-0860407
    (State or Other Jurisdiction of   (Primary Standard Industrial   (I.R.S. Employer Identification
     Incorporation or Organization)    Classification Code Number)               Number)
</TABLE>

                                 --------------
                             ONE HEALTHSOUTH PARKWAY
                            BIRMINGHAM, ALABAMA 35243
                                 (205) 967-7116
  (Address, including Zip Code, and Telephone Number, including Area Code, of
                    Registrant's Principal Executive Offices)

                               RICHARD M. SCRUSHY
                              CHAIRMAN OF THE BOARD
                           AND CHIEF EXECUTIVE OFFICER
                             HEALTHSOUTH CORPORATION
                             ONE HEALTHSOUTH PARKWAY
                            BIRMINGHAM, ALABAMA 35243
                                 (205) 967-7116
 (Name, Address, including Zip Code, and Telephone Number, including Area Code,
                              of Agent for Service)
                                  COPIES TO:
<TABLE>
<S>                                     <C>                         <C>
       ROBERT E. LEE GARNER, ESQ.         WILLIAM W. HORTON, ESQ.         STEVEN E. DUCOMMUN, ESQ.
     F. HAMPTON MCFADDEN, JR., ESQ.       BEALL D. GARY, JR., ESQ.           WOON-WAH SIU, ESQ.
   Haskell Slaughter & Young, L.L.C.      HEALTHSOUTH Corporation            BELL, BOYD & LLOYD
     1200 AmSouth/Harbert Plaza           One HealthSouth Parkway        Three First National Plaza
      1901 Sixth Avenue North            Birmingham, Alabama 35243   70 West Madison Street, Suite 3300
     Birmingham, Alabama 35203                (205) 967-7116              Chicago, Illinois 60602
           (205) 251-1000                                                      (312) 372-1121
</TABLE>

                                --------------
       APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:

As soon as practicable after the effective date of this Registration Statement.

     If the  securities  being  registered  on this  Form are to be  offered  in
connection  with the formation of a holding company and there is compliance with
General Instruction G, check the following box. [ ]

                        CALCULATION OF REGISTRATION FEE


<TABLE>
<CAPTION>
===========================================================================================================================
          TITLE OF EACH                                     PROPOSED MAXIMUM      PROPOSED MAXIMUM
       CLASS OF SECURITIES                 AMOUNT            OFFERING PRICE      AGGREGATE OFFERING          AMOUNT OF
        TO BE REGISTERED            TO BE REGISTERED(1)         PER UNIT              PRICE(2)          REGISTRATION FEE(3)
- - ---------------------------------------------------------------------------------------------------------------------------
<S>                                <C>                     <C>                  <C>                    <C>
Common Stock, par value $.01 per
 share .........................    23,623,673 shares             N/A            $  568,320,823.75      $   192,953.73
===========================================================================================================================
</TABLE>


(1)  The amount of common  stock,  par value  $.01 per share  (the  "HEALTHSOUTH
     Common  Stock"),  of the  Registrant to be registered  has been  determined
     based upon 18,617,279 shares of common stock, par value $.01 per share (the
     "NSC Common Stock"),  of National Surgery Centers,  Inc.  outstanding as of
     June 15,  1998,  1,908,981  shares of NSC  Common  Stock that may be issued
     pursuant to outstanding options,  warrants and convertible debt that may be
     exercised prior to the Effective Time of the Merger described herein and an
     Exchange  Ratio of 1.1509 shares of  HEALTHSOUTH  Common Stock per share of
     NSC Common Stock,  the maximum  Exchange Ratio provided for in the Plan and
     Agreement  of  Merger  among  HEALTHSOUTH  Corporation,  Field  Acquisition
     Corporation and National  Surgery  Centers,  Inc.,  dated as of May 5, 1998
     (the "Plan").

(2)  Estimated  solely for purposes of calculating the registration fee pursuant
     to  Rule  457(f)(1)  of  the  Securities  Act  of  1933,  as  amended  (the
     "Securities  Act").  Pursuant  to Rule  457(f)(1),  the  maximum  aggregate
     offering price is the product of (a) $27.6875,  representing the average of
     the high and low sales  prices of NSC Common  Stock as reported on June 15,
     1998, and (b) 20,526,260,  the maximum number of shares of NSC Common Stock
     to be acquired by the Registrant in connection  with the acquisition of NSC
     pursuant to the Plan.

(3)  Calculated  pursuant to Section  6(b) and Rule 457 of the  Securities  Act.
     $103,556 of such fee was paid at the time of the filing of the  preliminary
     proxy materials for this matter.

                                --------------
     THE  REGISTRANT  HEREBY  AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES  AS  MAY  BE  NECESSARY  TO  DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL  FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT  SHALL  THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE  SECURITIES  ACT  OF  1933  OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION,  ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
================================================================================

<PAGE>

                        NATIONAL SURGERY CENTERS, INC.
                             30 SOUTH WACKER DRIVE
                                   SUITE 2302
                            CHICAGO, ILLINOIS 60606



                                 June 18, 1998



To Our Stockholders:

     You are cordially  invited to attend a Special  Meeting of  Stockholders of
National  Surgery  Centers,  Inc.  ("NSC") at The Midland Hotel, 172 West Adams,
Chicago, Illinois 60603 on July 22, 1998 at 10:00 a.m., local time (the "Special
Meeting"). 

     At the  Special  Meeting,  you will be asked to  consider  and vote  upon a
proposal to approve and adopt the Plan and Agreement of Merger,  dated as of May
5, 1998 (the "Plan"),  providing for the merger (the "Merger") of a wholly-owned
subsidiary of  HEALTHSOUTH  Corporation  ("HEALTHSOUTH")  with and into NSC. The
Plan provides that, upon consummation of the Merger, each issued and outstanding
share of Common  Stock of NSC will be  converted  into the right to receive that
fraction of a share of HEALTHSOUTH Common Stock determined by dividing $30.50 by
the Base  Period  Trading  Price (as  defined  herein),  as may be  adjusted  as
provided  below,  computed  to  four  decimal  places  (the  "Exchange  Ratio");
provided,  however,  that if the Base Period Trading Price shall be greater than
$35.00, the Exchange Ratio shall be .8714; and provided further,  however,  that
if the Base Period  Trading Price shall be less than $26.50,  the Exchange Ratio
shall be 1.1509.  The term "Base Period  Trading  Price" means the average daily
closing prices for the shares of HEALTHSOUTH Common Stock for the 20 consecutive
trading  days on which such shares are  actually  traded (as reported on the New
York Stock Exchange  Composite  Transaction  Tape as reported in the Wall Street
Journal,  Eastern Edition,  or if not reported thereby,  any other authoritative
source)  ending at the close of trading on the second  trading  day  immediately
preceding the Closing Date. The Plan and the Merger are discussed in more detail
in the accompanying  Prospectus-Proxy  Statement. Please review and consider the
enclosed materials carefully.

     For the reasons set forth in the accompanying  Prospectus-Proxy  Statement,
your  Board of  Directors  believes  that the Merger is fair to, and in the best
interests of, the  stockholders  of NSC and recommends that you vote in favor of
approval and adoption of the Plan.  In making that  determination,  the Board of
Directors  has received and taken into account the opinions  delivered on May 5,
1998 and June 17, 1998 by BT Alex. Brown Incorporated  to the effect that, as of
the  date  of  such  opinions,  the  consideration  to be  received  by the  NSC
stockholders  was fair, from a financial  point of view, to the  stockholders of
NSC. The full text of the opinion of BT Alex. Brown  Incorporated dated June 17,
1998 is attached to the accompanying  Prospectus-Proxy  Statement as Annex B and
should be read carefully in its entirety.

     Regardless  of whether  you plan to attend the Special  Meeting,  please be
sure to sign, date and return the enclosed proxy or voting  instruction  card in
the  enclosed  envelope  as  promptly  as  possible  so that your  shares may be
represented  at the Special  Meeting and voted in  accordance  with your wishes.
Your vote is important regardless of the number of shares that you own.

                                          Sincerely,

                                          /s/ E. TIMOTHY GEARY

                                          E. Timothy Geary
                                          Chairman of the Board, Chief Executive
                                          Officer and President

<PAGE>

                         NATIONAL SURGERY CENTERS, INC.




                    NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                           TO BE HELD ON JULY 22, 1998

To the Stockholders of National Surgery Centers, Inc.:

   A  Special  Meeting  of  Stockholders  (the  "Special  Meeting")  of National
Surgery Centers,  Inc., a Delaware corporation ("NSC"), will be held on July 22,
1998 at 10:00 a.m., local time, at The Midland Hotel,  172 West Adams,  Chicago,
Illinois 60603, for the following purposes: 

   1. To  consider  and vote upon a proposal  to approve  and adopt the Plan and
      Agreement  of  Merger,  dated as of May 5, 1998 (the  "Plan"),  among NSC,
      HEALTHSOUTH  Corporation  ("HEALTHSOUTH") and a wholly-owned subsidiary of
      HEALTHSOUTH (the "Subsidiary"). Pursuant to the Plan, the Subsidiary would
      merge with and into NSC (the  "Merger")  and,  among  other  things,  each
      issued and outstanding share of common stock, par value $.01 per share, of
      NSC ("NSC Common Stock"),  would be converted in the Merger into the right
      to receive that fraction of a share of HEALTHSOUTH Common Stock determined
      by dividing  $30.50 by the Base Period Trading Price (as defined  herein),
      as may be adjusted as provided below, computed to four decimal places (the
      "Exchange  Ratio");  provided,  however,  that if the Base Period  Trading
      Price shall be greater than $35.00, the Exchange Ratio shall be .8714; and
      provided further,  however, that if the Base Period Trading Price shall be
      less than $26.50,  the Exchange  Ratio shall be 1.1509 (in whichever  case
      occurs,  the  "Exchange  Ratio"),  all as  more  fully  set  forth  in the
      accompanying  Prospectus-Proxy  Statement and in the Plan, a copy of which
      is included as Annex A thereto; and

   2. To transact  such other  business as may properly  come before the Special
      Meeting or any adjournment thereof.

   The Board  of Directors  has fixed the close of business on June 15, 1998 as
the record date for the determination of stockholders entitled to notice of, and
to vote at, the Special  Meeting or any  adjournment  thereof.  Only  holders of
record of shares of NSC Common Stock at the close of business on the record date
are entitled to notice of, and to vote at, the Special Meeting.  A complete list
of such  stockholders will be available for examination at the offices of NSC in
Chicago,  Illinois during normal business hours by any NSC stockholder,  for any
purpose  germane to the  Special  Meeting,  for a period of 10 days prior to the
Special Meeting. 

   STOCKHOLDERS  ARE  URGED,  WHETHER  OR NOT THEY  PLAN TO ATTEND  THE  SPECIAL
MEETING, TO SIGN, DATE AND MAIL THE ENCLOSED PROXY OR VOTING INSTRUCTION CARD IN
THE POSTAGE-PAID  ENVELOPE  PROVIDED.  IF A STOCKHOLDER WHO HAS RETURNED A PROXY
ATTENDS THE SPECIAL MEETING IN PERSON, SUCH STOCKHOLDER MAY REVOKE THE PROXY AND
VOTE IN PERSON ON ALL MATTERS SUBMITTED AT THE SPECIAL MEETING.

                                        By Order of the Board of Directors

                                        /s/ BRYAN S. FISHER


                                        Secretary

Chicago, Illinois
June 18, 1998


<PAGE>

PROSPECTUS-PROXY STATEMENT

                                 PROXY STATEMENT
                                       OF
                         NATIONAL SURGERY CENTERS, INC.
                     FOR THE SPECIAL MEETING OF STOCKHOLDERS
                           TO BE HELD ON JULY 22, 1998
                                 ---------------
                                   PROSPECTUS
                                       OF
                             HEALTHSOUTH CORPORATION

   THIS PROSPECTUS  RELATES TO UP TO 23,623,673  SHARES OF THE COMMON STOCK, PAR
VALUE  $.01  PER  SHARE  (THE  "HEALTHSOUTH   COMMON  STOCK"),   OF  HEALTHSOUTH
CORPORATION  (TOGETHER  WITH ITS  SUBSIDIARIES,  AS  APPLICABLE,  "HEALTHSOUTH")
ISSUABLE TO THE  STOCKHOLDERS,  OPTION  HOLDERS AND WARRANT  HOLDERS OF NATIONAL
SURGERY CENTERS,  INC.  (TOGETHER WITH ITS SUBSIDIARIES,  AS APPLICABLE,  "NSC")
UPON  CONSUMMATION  OF THE  MERGER (AS  DEFINED  BELOW).  SUCH  NUMBER OF SHARES
REPRESENTS THE MAXIMUM NUMBER OF SHARES THAT MAY BE ISSUED TO NSC  STOCKHOLDERS,
OPTION HOLDERS AND WARRANT  HOLDERS.  THIS  PROSPECTUS  ALSO SERVES AS THE PROXY
STATEMENT OF NSC FOR ITS SPECIAL  MEETING OF STOCKHOLDERS TO BE HELD ON JULY 22,
1998, AND ANY ADJOURNMENTS AND  POSTPONEMENTS  THEREOF (THE "SPECIAL  MEETING").
SEE "THE SPECIAL MEETING".

                                  -------------
   This  Prospectus-Proxy  Statement  describes the terms of a proposed business
combination  between  HEALTHSOUTH and NSC,  pursuant to which  HEALTHSOUTH  will
acquire  NSC  by  means  of the  merger  (the  "Merger")  of  Field  Acquisition
Corporation,  a wholly-owned subsidiary of HEALTHSOUTH (the "Subsidiary"),  with
and  into  NSC,  with  NSC  being  the  surviving  corporation  (the  "Surviving
Corporation").  After the Merger, the combined operations of HEALTHSOUTH and NSC
are  expected  to  be  conducted  with  NSC  as  a  wholly-owned  subsidiary  of
HEALTHSOUTH  and the present  subsidiaries  of NSC continuing as subsidiaries of
NSC and thus indirect  subsidiaries of HEALTHSOUTH.  The Merger will be effected
pursuant to the terms and subject to the conditions of the Plan and Agreement of
Merger,  dated as of May 5, 1998, among HEALTHSOUTH,  the Subsidiary and NSC (as
it may be further amended, supplemented or otherwise modified from time to time,
the "Plan"). The Plan is attached to this Prospectus-Proxy  Statement as Annex A
and is  incorporated  herein by reference.  HEALTHSOUTH  and NSC are hereinafter
sometimes  referred to collectively  as the  "Companies"  and  individually as a
"Company".

   Upon consummation of the Merger, except as described herein, each outstanding
share of Common Stock, par value $.01 per share, of NSC, other than shares owned
by NSC or any wholly-owned subsidiary of NSC (the "NSC Common Stock" or the "NSC
Shares"),  will be converted  into the right to receive that fraction of a share
of  HEALTHSOUTH  Common Stock  determined by dividing  $30.50 by the Base Period
Trading  Price (as  defined  herein),  as may be  adjusted  as  provided  below,
computed to four decimal places (the "Exchange Ratio"); provided,  however, that
if the Base Period  Trading  Price shall be greater  than  $35.00,  the Exchange
Ratio shall be .8714;  and provided  further,  however,  that if the Base Period
Trading Price shall be less than $26.50, the Exchange Ratio shall be 1.1509. The
term "Base Period  Trading Price" means the average daily closing prices for the
shares of HEALTHSOUTH Common Stock for the 20 consecutive  trading days on which
such shares are  actually  traded (as  reported  on the New York Stock  Exchange
Composite  Transaction  Tape as  reported in the Wall  Street  Journal,  Eastern
Edition, or if not reported thereby,  any other authoritative  source) ending at
the close of trading on the second trading day immediately preceding the Special
Meeting.  NSC  stockholders  will  receive  cash  (without  interest) in lieu of
fractional shares of HEALTHSOUTH  Common Stock. For a more complete  description
of the terms of the Merger, see "THE MERGER".

   This Prospectus-Proxy  Statement and the form of Proxy are first being mailed
to stockholders of NSC on or about June 18, 1998.

   SEE "RISK FACTORS"  BEGINNING AT PAGE 16 FOR A DISCUSSION OF CERTAIN  FACTORS
THAT SHOULD BE CONSIDERED BY NSC STOCKHOLDERS.

                                ---------------
THE  SECURITIES  TO  BE  ISSUED  HAVE  NOT  BEEN  APPROVED OR DISAPPROVED BY THE
    SECURITIES AND EXCHANGE COMMISSION OR BY ANY STATE SECURITIES COMMISSION
       NOR HAS THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECU-
           RITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF
               THIS PROSPECTUS-PROXY STATEMENT. ANY REPRESENTATION
                     TO THE CONTRARY IS A CRIMINAL OFFENSE.
                                ---------------
         THE DATE OF THIS PROSPECTUS-PROXY STATEMENT IS JUNE 18, 1998.



<PAGE>

                             AVAILABLE INFORMATION
     HEALTHSOUTH  has  filed a  Registration  Statement  on Form S-4  under  the
Securities Act of 1933, as amended (the "Securities  Act"),  with the Securities
and Exchange  Commission (the "SEC")  covering the shares of HEALTHSOUTH  Common
Stock to be  issued  in  connection  with the  Merger  (including  exhibits  and
amendments thereto, the "Registration Statement"). As permitted by the rules and
regulations  of  the  SEC,  this   Prospectus-Proxy   Statement   omits  certain
information  contained in the Registration  Statement.  For further  information
pertaining  to  the  securities  offered  hereby,   reference  is  made  to  the
Registration Statement.

     HEALTHSOUTH  and NSC are  subject to the  information  requirements  of the
Securities  Exchange Act of 1934, as amended (the  "Exchange  Act")  (Commission
File Nos. 1-10315 and 0-27162,  respectively),  and in accordance therewith file
periodic  reports,  proxy statements and other information with the SEC relating
to their  respective  businesses,  financial  statements and other matters.  The
Registration  Statement,  as well as such reports,  proxy  statements  and other
information,  may be  inspected  and copied at the public  reference  facilities
maintained by the SEC at Room 1024,  450 Fifth Street,  N.W.,  Judiciary  Plaza,
Washington,  D.C. 20549 and at the public reference facilities maintained by the
SEC at its regional offices located at Seven World Trade Center, Suite 1300, New
York, New York, 10048; and Citicorp Center, 500 West Madison Street,  Room 1400,
Chicago,  Illinois  60661-2511.  Copies  of such  material  can be  obtained  at
prescribed  rates by writing to the SEC,  Public  Reference  Section,  450 Fifth
Street,  N.W.,  Washington,  D.C. 20549.  The SEC also maintains a web site that
contains  reports,  proxy  and  information  statements  and  other  information
regarding HEALTHSOUTH,  NSC and the Registration Statement.  The address of that
web site is  http://www.sec.gov.  The HEALTHSOUTH  Common Stock is listed on the
New York Stock Exchange (the "NYSE"),  and the Registration  Statement and other
information  with respect to  HEALTHSOUTH  are available  for  inspection at the
library of the New York Stock Exchange,  Inc., 20 Broad Street,  7th Floor,  New
York, New York 10005.

               INCORPORATION OF CERTAIN INFORMATION BY REFERENCE
     THIS PROSPECTUS-PROXY  STATEMENT  INCORPORATES DOCUMENTS BY REFERENCE WHICH
ARE NOT PRESENTED HEREIN OR DELIVERED  HEREWITH.  COPIES OF SUCH REPORTS,  PROXY
STATEMENTS AND OTHER  INFORMATION  FILED BY HEALTHSOUTH,  OTHER THAN EXHIBITS TO
SUCH  DOCUMENTS  UNLESS SUCH EXHIBITS ARE  SPECIFICALLY  INCORPORATED  HEREIN BY
REFERENCE,  ARE AVAILABLE WITHOUT CHARGE, UPON WRITTEN OR ORAL REQUEST, FROM THE
SECRETARY OF  HEALTHSOUTH  CORPORATION,  ONE  HEALTHSOUTH  PARKWAY,  BIRMINGHAM,
ALABAMA  35243,  TELEPHONE  (205)  967-7116.   COPIES  OF  SUCH  REPORTS,  PROXY
STATEMENTS  AND OTHER  INFORMATION  FILED BY NSC,  OTHER THAN  EXHIBITS  TO SUCH
DOCUMENTS  UNLESS  SUCH  EXHIBITS  ARE  SPECIFICALLY   INCORPORATED   HEREIN  BY
REFERENCE, ARE AVAILABLE, WITHOUT CHARGE, UPON WRITTEN OR ORAL REQUEST, FROM THE
SECRETARY OF NATIONAL SURGERY CENTERS,  INC., 30 SOUTH WACKER DRIVE, SUITE 2302,
CHICAGO, ILLINOIS,  TELEPHONE (312) 655-1400. IN ORDER TO ENSURE TIMELY DELIVERY
OF THE  DOCUMENTS,  ANY  REQUEST  SHOULD BE MADE AT LEAST FIVE DAYS PRIOR TO THE
SPECIAL MEETING.

     There are  hereby  incorporated  by  reference  into this  Prospectus-Proxy
Statement and made a part hereof the following  documents  filed by  HEALTHSOUTH
(Commission File No. 1-10315):

     1.  HEALTHSOUTH's  Annual  Report on Form 10-K for the  fiscal  year  ended
December 31, 1997.

     2.  HEALTHSOUTH's  Quarterly Report on Form 10-Q for the period ended March
31, 1998.

     3.  HEALTHSOUTH's  Proxy Statement on Schedule 14A filed April 17, 1998, in
connection with HEALTHSOUTH's 1998 Annual Meeting of Stockholders.

     4.  HEALTHSOUTH's Current Report on Form 8-K filed January 15, 1998.

     5.  HEALTHSOUTH's Current Report on Form 8-K filed April 3, 1998.

     6.  HEALTHSOUTH's Current Report on Form 8-K filed May 28, 1998.

     7.  The   description   of   HEALTHSOUTH's   capital  stock   contained  in
HEALTHSOUTH's Registration Statement on Form 8-A filed August 26, 1989.

                                       2

<PAGE>



     There  are also hereby incorporated by reference into this Prospectus-Proxy
Statement  and  made  a part hereof the following documents or information filed
by NSC (Commission File No. 0-27162):

     1. NSC's Annual Report on Form 10-K for the fiscal year ended  December 31,
1997.

     2. The  consolidated  financial  statements  as of and for the three  years
ended  December  31,  1997,  and the  report  thereon  by  Ernst &  Young,  LLP,
independent auditors, appearing in NSC's 1997 Annual Report to Shareholders.

     3. NSC's Quarterly Report on Form 10-Q for the period ended March 31, 1998.

     4. The  description  of NSC's  capital  stock  contained  in NSC's Form 8-A
effective November 9, 1995.

     All  documents  filed by  HEALTHSOUTH  and NSC pursuant to Sections  13(a),
13(c),  14 or 15(d) of the Exchange Act after the date of this  Prospectus-Proxy
Statement and prior to the Special Meeting or any  adjournment  thereof shall be
deemed to be incorporated by reference into this Prospectus-Proxy  Statement and
to be made a part  hereof  from the date of the  filing of such  documents.  Any
statement  contained in a document  incorporated  by  reference  herein shall be
deemed to be modified or superseded  for the purpose hereof to the extent that a
statement  contained herein (or in any other  subsequently  filed document which
also is incorporated by reference herein) modifies or supersedes such statement.
Any statement so modified or superseded shall not be deemed to constitute a part
hereof, except as so modified or superseded.

     All   information   contained   in  this   Prospectus-Proxy   Statement  or
incorporated  herein by reference  with respect to  HEALTHSOUTH  was supplied by
HEALTHSOUTH, and all information contained in this Prospectus-Proxy Statement or
incorporated  herein by  reference  with  respect  to NSC was  supplied  by NSC.
Although  neither  HEALTHSOUTH nor NSC has actual  knowledge that would indicate
that any statements or information  (including financial statements) relating to
the other party contained or incorporated by reference  herein are inaccurate or
incomplete, neither HEALTHSOUTH nor NSC warrants the accuracy or completeness of
such statements or information as they relate to the other party.

FORWARD-LOOKING INFORMATION

     Statements  relating  to  HEALTHSOUTH  contained  in this  Prospectus-Proxy
Statement  that are not  historical  facts are  forward-looking  statements.  In
addition,  HEALTHSOUTH,  through its senior management,  from time to time makes
forward-looking  public statements concerning its expected future operations and
performance  and  other  developments.   Such  forward-looking   statements  are
necessarily estimates reflecting  HEALTHSOUTH's best judgment based upon current
information and involve a number of risks and uncertainties, and there can be no
assurance   that  other   factors   will  not  affect  the   accuracy   of  such
forward-looking statements. While it is impossible to identify all such factors,
factors  which  could  cause  actual  results  to differ  materially  from those
estimated  by  HEALTHSOUTH  include,  but are not  limited  to,  changes  in the
regulation of the healthcare industry at either or both of the federal and state
levels,  changes in reimbursement  for  HEALTHSOUTH's  services by government or
private   payors,   competitive   pressures  in  the  healthcare   industry  and
HEALTHSOUTH's  response  thereto,  HEALTHSOUTH's  ability  to obtain  and retain
favorable   arrangements  with  third-party  payors,   unanticipated  delays  in
HEALTHSOUTH's implementation of its Integrated Service Model, general conditions
in the economy and capital  markets,  and other  factors which may be identified
from time to time in HEALTHSOUTH's SEC filings and other public announcements.

     Certain  of  the  matters  discussed  in  this  Prospectus-Proxy  Statement
relating to NSC are  forward-looking  statements,  and such  statements  involve
risks and  uncertainties.  Although NSC believes that its expectations are based
upon  reasonable  assumptions,  it can give no  assurance  that the  anticipated
results will occur.  Important factors that could cause actual results to differ
materially from those in the  forward-looking  statements  include conditions in
the capital  markets,  the regulatory  environment in which NSC operates and the
enactment by Congress of healthcare reform measures.

                                       3

<PAGE>

     NO  PERSON  IS  AUTHORIZED  TO  GIVE  ANY   INFORMATION   OR  TO  MAKE  ANY
REPRESENTATION NOT CONTAINED IN THIS PROSPECTUS-PROXY  STATEMENT,  AND, IF GIVEN
OR MADE, SUCH INFORMATION OR REPRESENTATION  SHOULD NOT BE RELIED UPON AS HAVING
BEEN AUTHORIZED. NEITHER THE DELIVERY OF THIS PROSPECTUS-PROXY STATEMENT NOR ANY
DISTRIBUTION OF THE SECURITIES TO WHICH THIS PROSPECTUS-PROXY  STATEMENT RELATES
SHALL,  UNDER ANY  CIRCUMSTANCES,  CREATE ANY IMPLICATION THAT THERE HAS BEEN NO
CHANGE  IN THE  INFORMATION  CONCERNING  HEALTHSOUTH  OR NSC  CONTAINED  IN THIS
PROSPECTUS-PROXY   STATEMENT   SINCE   THE  DATE  OF  SUCH   INFORMATION.   THIS
PROSPECTUS-PROXY   STATEMENT  DOES  NOT  CONSTITUTE  AN  OFFER  TO  SELL,  OR  A
SOLICITATION OF AN OFFER TO PURCHASE,  ANY SECURITIES  OTHER THAN THE SECURITIES
TO WHICH IT  RELATES,  OR AN OFFER  TO SELL,  OR A  SOLICITATION  OF AN OFFER TO
PURCHASE,  THE  SECURITIES  OFFERED BY THIS  PROSPECTUS-PROXY  STATEMENT  IN ANY
JURISDICTION IN WHICH SUCH AN OFFER OR SOLICITATION IS NOT LAWFUL.

                                       4

<PAGE>

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>

                                                                             PAGE

<S>                                                                         <C>
AVAILABLE INFORMATION ...................................................     2
INCORPORATION OF CERTAIN INFORMATION BY REFERENCE .......................     2
SUMMARY OF PROSPECTUS-PROXY STATEMENT ...................................     7
COMPARATIVE PER SHARE INFORMATION .......................................    14
RISK FACTORS ............................................................    16
THE SPECIAL MEETING .....................................................    21
 General ................................................................    21
 Date, Place and Time ...................................................    21
 Record Date; Quorum ....................................................    21
 Vote Required ..........................................................    22
 Voting and Revocation of Proxies .......................................    22
 Solicitation of Proxies ................................................    22
THE MERGER ..............................................................    23
 Terms of the Merger ....................................................    23
 Background of the Merger ...............................................    23
 Reasons for the Merger; Recommendation of the Board of Directors of NSC     25
 Opinion of BT Alex. Brown Incorporated .................................    25
 Effective Time of the Merger ...........................................    29
 Exchange of Certificates ...............................................    29
 Representations and Warranties .........................................    30
 Conditions to the Merger ...............................................    31
 Regulatory Approvals ...................................................    32
 Business Pending the Merger ............................................    32
 Waiver and Amendment ...................................................    33
 Termination ............................................................    33
 Break-up Fee; Third-Party Bids .........................................    34
 Interests of Certain Persons in the Merger .............................    34
 Indemnification ........................................................    34
 Accounting Treatment ...................................................    34
 Certain Federal Income Tax Consequences ................................    35
 Resale of HEALTHSOUTH Common Stock by Affiliates .......................    36
 No Appraisal Rights ....................................................    36
 No Solicitation of Transactions ........................................    36
 Expenses ...............................................................    37
 NYSE Listing ...........................................................    37
SELECTED CONSOLIDATED FINANCIAL DATA - HEALTHSOUTH ......................    38
SELECTED CONSOLIDATED FINANCIAL DATA - NSC ..............................    40
BUSINESS OF HEALTHSOUTH .................................................    41
 General ................................................................    41
 Company Strategy .......................................................    41
 Recent Developments ....................................................    42
 Patient Care Services ..................................................    43
 Locations ..............................................................    45
BUSINESS OF NSC .........................................................    46
 General ................................................................    46
 Strategy ...............................................................    46
 Operation of Surgery Centers ...........................................    47
 Recent Developments ....................................................    48
DESCRIPTION OF CAPITAL STOCK OF HEALTHSOUTH .............................    49
 Common Stock ...........................................................    49
</TABLE>


                                       5

<PAGE>


<TABLE>
<CAPTION>
                                                                             PAGE
<S>                                                                          <C>
 Fair Price Provision ....................................................    49
 Section 203 of the DGCL .................................................    50
 Preferred Stock .........................................................    50
 Transfer Agent ..........................................................    50
COMPARISON OF RIGHTS OF NSC AND HEALTHSOUTH STOCKHOLDERS .................    51
 Classes and Series of Capital Stock .....................................    51
 Size and Election of the Board of Directors .............................    51
 Removal of Directors ....................................................    51
 Other Voting Rights .....................................................    52
 Conversion and Dissolution ..............................................    52
 Business Combinations ...................................................    53
 Amendment or Repeal of the Certificate of Incorporation .................    53
 Special Meeting of Stockholders .........................................    54
 Liability of Directors ..................................................    54
 Indemnification of Directors and Officers ...............................    54
OPERATIONS AND MANAGEMENT OF HEALTHSOUTH AND NSC AFTER THE MERGER ........    55
 Operations ..............................................................    55
 Management ..............................................................    55
EXPERTS ..................................................................    55
LEGAL MATTERS ............................................................    56
ADDITIONAL INFORMATION ...................................................    56
ANNEXES:

A. Plan and Agreement of Merger ..........................................   A-1
B. Opinion of BT Alex. Brown Incorporated ................................   B-1

</TABLE>


                                       6

<PAGE>

                     SUMMARY OF PROSPECTUS-PROXY STATEMENT

    The  following is a summary of certain  information  contained  elsewhere in
   this  Prospectus-Proxy  Statement.  Certain  capitalized  terms  used in this
   Summary are defined elsewhere in this Prospectus-Proxy  Statement.  Reference
   is made to,  and this  Summary  is  qualified  in its  entirety  by, the more
   detailed  information  contained  in  this  Prospectus-Proxy  Statement,  the
   Annexes hereto and the documents incorporated by reference herein.

THE COMPANIES

     HEALTHSOUTH.  HEALTHSOUTH  is the nation's  largest  provider of outpatient
surgery and  rehabilitative  healthcare  services,  based upon number of staffed
rehabilitation  beds,  number of  facilities  and  revenues  derived  from those
services.  It provides these services through its national network of outpatient
and inpatient rehabilitation facilities,  outpatient surgery centers, diagnostic
centers,  occupational  medicine  centers,  medical centers and other healthcare
facilities.  HEALTHSOUTH  believes  that it provides  patients,  physicians  and
payors with high-quality  healthcare  services at significantly lower costs than
traditional inpatient hospitals.  Additionally,  HEALTHSOUTH's national network,
reputation for quality and focus on outcomes has enabled it to secure  contracts
with national and regional managed care payors.  At March 31, 1998,  HEALTHSOUTH
had over 1,800  patient  care  locations  in 50 states,  the United  Kingdom and
Australia. See "BUSINESS OF HEALTHSOUTH".

     At March 31, 1998,  HEALTHSOUTH had  consolidated  assets of  approximately
$5,791,806,000   and   consolidated   stockholders'   equity  of   approximately
$3,322,296,000 and employed approximately 58,000 persons.

     HEALTHSOUTH  was  incorporated  under  the laws of  Delaware  in 1984.  Its
principal executive offices are located at One HealthSouth Parkway,  Birmingham,
Alabama 35243, and its telephone number is (205) 967-7116.

     NSC. NSC owns and operates  freestanding  ambulatory  surgery  centers that
provide the medical and  administrative  support  necessary  for  physicians  to
perform  non-emergency  surgical  procedures.  NSC believes that many physicians
prefer the efficiencies of freestanding  ambulatory surgery centers because they
enhance  physicians'  productivity  by providing  them with  greater  scheduling
flexibility,  more consistent nurse staffing and faster  turnaround time between
cases,  allowing  physicians  to perform more  surgeries in a defined  period of
time. In addition, new technology and advances in anesthesia and the addition of
overnight recovery have significantly  expanded the number and types of surgical
procedures that are being performed in ambulatory  surgery centers.  As of March
31,  1998,  NSC  operated  a network of 40  surgery  centers  in 14 states.  NSC
provides alternate-site settings for high-quality surgical care that it believes
is more cost-effective than hospital-based surgical care and that it believes is
increasingly  preferred by  physicians,  payors and  patients.  See "BUSINESS OF
NSC".

     At  March  31,  1998,  NSC  had   consolidated   assets  of   approximately
$177,264,000 and consolidated stockholders' equity of approximately $140,988,000
and employed approximately 1,450 persons.

     NSC was  incorporated  under the laws of  Illinois  in 1987  under the name
"Medical Venture  Development  Corp.".  It changed its name to "National Surgery
Centers,  Inc." in 1991 and  reincorporated  in Delaware in 1995.  Its principal
executive  offices are located at 30 South Wacker  Drive,  Suite 2302,  Chicago,
Illinois 60606, and its telephone number is (312) 655-1400.

     Field  Acquisition  Corporation.  The Subsidiary is a direct,  wholly-owned
subsidiary of HEALTHSOUTH and has not engaged in any business activity unrelated
to the Merger. The principal  executive offices of the Subsidiary are located at
One HealthSouth Parkway, Birmingham,  Alabama 35243, and its telephone number is
(205) 967-7116.

                                       7

<PAGE>

RECENT DEVELOPMENTS

     On  April  16,  1998,  HEALTHSOUTH  announced  that it had  entered  into a
definitive  agreement to acquire 34 ambulatory surgery centers from Columbia/HCA
Healthcare  Corporation  for $550 million  payable in cash at closing,  which is
expected to occur  during the third  quarter of 1998.  The  surgery  centers are
located in Alabama, California, Iowa, Illinois, Kentucky, Louisiana,  Minnesota,
Mississippi,  North  Carolina,  Nevada,  Oregon,  Rhode  Island and  Texas.  The
transaction   remains  subject  to  various   regulatory   approvals  and  other
third-party consents.

     On  May  22,  1998, NSC completed the acquisitions of majority interests in
ambulatory  surgery  centers in each of Jacksonville, Florida and St. Augustine,
Florida for cash.

THE SPECIAL MEETING

     The  Special  Meeting  of  NSC's  stockholders  to  consider  and vote on a
proposal to approve the Plan will be held on July 22, 1998, at 10:00 a.m., local
time,  at The Midland  Hotel,  172 West Adams,  Chicago,  Illinois  60603.  Only
holders of record of NSC Shares at the close of  business  on June 15, 1998 (the
"Record  Date"),  will be  entitled  to  notice  of and to  vote at the  Special
Meeting.  At such date,  there were  outstanding and entitled to vote 18,617,279
shares of NSC Common Stock. Each issued and outstanding NSC Share is entitled to
one vote on each matter to be presented at the Special  Meeting.  For additional
information relating to the Special Meeting, see "THE SPECIAL MEETING". 

VOTE REQUIRED

     Approval of the Plan by the  stockholders  of NSC requires the  affirmative
vote of the holders of a majority of the outstanding  shares of NSC Common Stock
entitled  to vote  thereon.  Accordingly,  approval  of the Plan at the  Special
Meeting will require the  affirmative  vote of the holders of at least 9,308,640
shares of NSC Common Stock.

     As of the Record Date,  directors and  executive  officers of NSC and their
affiliates  beneficially  owned an aggregate  of 1,433,015  shares of NSC Common
Stock  (excluding  shares issuable upon exercise of options),  or  approximately
7.7% of the NSC Shares outstanding on such date. To NSC's knowledge, each of its
directors  and  executive  officers  intends to vote in favor of the proposal to
approve the Plan. 

     If the Plan is not approved by NSC stockholders, the Plan may be terminated
by  HEALTHSOUTH  or NSC in  accordance  with its terms.  Such approval is also a
condition to HEALTHSOUTH's and NSC's  obligations to consummate the Merger.  See
"THE SPECIAL MEETING - Vote  Required",  "THE MERGER - Conditions to the Merger"
and "- Termination".

THE MERGER

     Terms of the Merger.  NSC will be acquired by  HEALTHSOUTH  pursuant to and
subject to the terms and  conditions of the Plan,  which  provides  that, at the
effective time of the Merger (the "Effective  Time"),  the Subsidiary will merge
with and into NSC with NSC being the Surviving  Corporation.  The Certificate of
Incorporation  of NSC, as amended at the Effective  Time pursuant to the request
of HEALTHSOUTH, and the Bylaws of the Subsidiary in effect at the Effective Time
will be the Certificate of Incorporation and Bylaws of the Surviving Corporation
until amended or repealed in accordance  with  applicable  law. At the Effective
Time, each  outstanding NSC Share  (excluding  shares held by NSC and any of its
subsidiaries)  will be converted  into the right to receive  that  fraction of a
share of  HEALTHSOUTH  Common Stock  determined  by dividing  $30.50 by the Base
Period Trading Price (as defined herein),  as may be adjusted as provided below,
computed to four decimal places (the "Exchange Ratio"); provided,  however, that
if the Base Period  Trading  Price shall be greater  than  $35.00,  the Exchange
Ratio shall be .8714; and provided further, however, that if the Base Period

                                       8

<PAGE>

Trading Price shall be less than $26.50, the Exchange Ratio shall be 1.1509. The
term "Base Period  Trading Price" means the average daily closing prices for the
shares of HEALTHSOUTH Common Stock for the 20 consecutive  trading days on which
such shares are  actually  traded (as  reported  on the New York Stock  Exchange
Composite  Transaction  Tape as  reported in the Wall  Street  Journal,  Eastern
Edition, or if not reported thereby,  any other authoritative  source) ending at
the close of trading on the second trading day immediately preceding the Special
Meeting.  Fractional shares of HEALTHSOUTH  Common Stock will not be issuable in
connection  with  the  Merger.  NSC  stockholders  will  receive  cash  (without
interest) in lieu of fractional  shares of  HEALTHSOUTH  Common Stock.  See "THE
MERGER" and "DESCRIPTION OF CAPITAL STOCK OF HEALTHSOUTH".

     As of March 31, 1998,  NSC had  outstanding  approximately  $13,110,000  in
long-term  indebtedness  (including the current portion  thereof),  all of which
will at the  Effective  Time  become  long-term  indebtedness  of the  Surviving
Corporation (being a subsidiary of HEALTHSOUTH) as a result of the Merger.

     Recommendation of the Board of Directors. THE BOARD OF DIRECTORS OF NSC HAS
ADOPTED AND  APPROVED  THE PLAN AND HAS  RECOMMENDED  A VOTE FOR APPROVAL OF THE
PLAN.  THE  BOARD  OF  DIRECTORS  BELIEVES  THE  PLAN IS FAIR TO AND IN THE BEST
INTERESTS OF THE STOCKHOLDERS OF NSC.

     In its deliberations  with respect to the Merger, the Board of Directors of
NSC consulted  with  management  of NSC and the financial and legal  advisers to
NSC. The composite mix of  information  available to the Board of Directors with
respect to the Merger included the information  regarding the matters enumerated
under  "THE  MERGER - Reasons  for the  Merger;  Recommendation  of the Board of
Directors of NSC" below.

     Opinion of Financial Advisor to NSC. BT Alex. Brown Incorporated ("BT Alex.
Brown")  delivered  to the Board of  Directors  of NSC on May 5, 1998,  its oral
opinion  (subsequently  confirmed in writing by opinions dated as of May 5, 1998
and June 17, 1998), to the effect that, as of the date of the opinions and based
on and subject to the  assumptions,  factors and  limitations set forth therein,
the consideration to be received by the stockholders of NSC pursuant to the Plan
was fair, from a financial point of view, to such  stockholders of NSC. The full
text of the opinion of BT Alex. Brown dated as of June 17, 1998 which sets forth
the  assumptions  made,   matters  considered  and  limitations  on  the  review
undertaken  by BT Alex.  Brown,  and  which is  attached  hereto  as Annex B, is
directed to the NSC Board,  addresses only the fairness of the  consideration to
be received by the NSC stockholders  from a financial point of view and does not
constitute a recommendation to any stockholder as to how such stockholder should
vote at the Special Meeting.  The holders of NSC Common Stock are urged to read,
and should read, this opinion in its entirety.

     Effective  Time of the Merger.  The Merger will become  effective  upon the
filing of a Certificate  of Merger by the parties under the General  Corporation
Law of the State of  Delaware  (the  "DGCL"),  or at such  later  time as may be
specified in such  Certificate of Merger.  The Plan requires that this filing be
made as soon as  practical  after the Closing  Date as defined in the Plan or at
such  other  time as may be  agreed  by  HEALTHSOUTH  and NSC.  See "THE  MERGER
- - -Effective Time of the Merger".

     Exchange  of  Certificates.  As soon as  reasonably  practicable  after the
Effective Time, transmittal materials will be mailed to each holder of record of
NSC  Shares  for  use  in  exchanging  such  holder's  stock   certificates  for
certificates  evidencing  shares of  HEALTHSOUTH  Common Stock and for receiving
cash in lieu of fractional  shares and any dividends or other  distributions  to
which such holder is entitled as a result of the Merger. STOCKHOLDERS SHOULD NOT
SEND ANY STOCK  CERTIFICATES  WITH THEIR PROXY CARDS. See "THE MERGER - Exchange
of Certificates".

     Representations and Warranties.  The Plan contains certain  representations
and warranties  made by each of the parties thereto that must be confirmed as of
the Closing Date. See "THE MERGER - Representations and Warranties".

     Conditions  to the  Merger.  The  obligation  of each of  HEALTHSOUTH,  the
Subsidiary  and NSC to consummate  the Merger is subject to certain  conditions,
including  approval  of the  Plan by the NSC  stockholders,  certain  regulatory
approvals and confirmation by each of HEALTHSOUTH and NSC of

                                       9

<PAGE>

its  representations  and  warranties  as of the Closing  Date.  See "THE MERGER
Conditions to the Merger".  Certain  conditions  to the Merger  contained in the
Plan may be waived by the  parties  thereto.  NSC does not,  however,  intend to
waive  satisfaction  of any such  condition  or amend the Plan if such waiver or
amendment would be material to the NSC  stockholders'  consideration of and vote
upon the  proposal to approve  the Plan  without  resoliciting  the vote of such
stockholders.

     Regulatory Approvals.  The Hart-Scott-Rodino  Antitrust Improvements Act of
1976,  as amended  (the "HSR  Act"),  provides  that  certain  business  mergers
(including the Merger) may not be consummated until certain information has been
furnished  to the  Department  of  Justice  (the  "DOJ") and the  Federal  Trade
Commission  (the  "FTC")  and  certain  waiting  period  requirements  have been
satisfied.  On May 14, 1998,  HEALTHSOUTH and NSC made their respective  filings
with  the DOJ and the FTC with  respect  to the  Plan.  Under  the HSR Act,  the
filings  commenced  a waiting  period of up to 30 days  during  which the Merger
cannot  be  consummated,   which  waiting  period  expired  on  June  13,  1998.
Notwithstanding  the termination or expiration of the HSR Act waiting period, at
any time before or after the  Effective  Time,  the FTC, the DOJ or others could
initiate   legal  action  under  the  antitrust   laws  seeking  to  enjoin  the
consummation of the Merger or seeking the divestiture by HEALTHSOUTH of any part
of its assets or all or any part of the stock or assets of NSC.  There can be no
assurance  that a challenge to the Merger on antitrust  grounds will not be made
or,  if such a  challenge  were  made,  that it  would  not be  successful.  The
operations  of each Company also are subject to a  substantial  body of federal,
state,  local and accrediting body laws,  rules and regulations  relating to the
conduct,  licensing and development of healthcare businesses and facilities. See
"THE MERGER - Regulatory Approvals". 

     Conduct  Pending the Merger.  The Plan provides  that,  until the Effective
Time,  except as provided in the Plan, NSC will use its best efforts to preserve
intact its present  business  organization  and to keep available to HEALTHSOUTH
and the  Surviving  Corporation  the  services of its present  employees  and to
preserve  the  goodwill  of  customers,  suppliers  and others  having  business
dealings with it. In addition,  NSC has agreed not to engage in certain types of
transactions  pending the Effective Time.  Both  HEALTHSOUTH and NSC have agreed
not to engage  knowingly  or  intentionally  in any conduct that would cause its
representations  and warranties to become untrue in any material respect pending
the Effective Time. See "THE MERGER - Business Pending the Merger".

     Amendment. The Plan provides that, at any time prior to the Effective Time,
the parties may,  under  certain  circumstances,  amend or otherwise  change the
Plan. See "THE MERGER - Waiver and Amendment".

     Termination.  The Plan may be terminated at any time prior to the Effective
Time,  whether before or after approval of the Plan by the  stockholders of NSC,
under  certain  circumstances  that are set forth in the Plan.  See "THE  MERGER
Termination".

     No Solicitation.  The Plan provides that NSC and its  representatives  will
not,  directly or  indirectly,  encourage,  solicit,  participate in or initiate
discussions  or  negotiations  with, or provide any  information  to, any entity
other than HEALTHSOUTH or a HEALTHSOUTH affiliate concerning any merger, sale of
assets,  sale of or tender  offer  for  shares of NSC  Common  Stock or  similar
transaction  involving  NSC (an  "Acquisition  Transaction"),  except  as may be
permitted to allow the Board of Directors of NSC to satisfy it fiduciary  duties
under applicable law.

     Break-up  Fee;  Third Party Bids. If the Plan is terminated by the Board of
Directors  of  NSC  because,  in the  exercise  of its  fiduciary  duties  under
applicable law, it has (i) determined not to recommend the Merger to the holders
of NSC  Common  Stock,  (ii)  withdrawn  such  recommendation,  (iii)  approved,
recommended  or endorsed any  Acquisition  Transaction  (as defined in the Plan)
other than the Plan or (iv) resolved to take any of such actions, and within one
year after the effective date of such  termination NSC is the subject of a Third
Party  Acquisition  Event  (as  defined  in  the  Plan),  then  at the  time  of
consummation  of  such  a  Third  Party  Acquisition  Event  NSC  shall  pay  to
HEALTHSOUTH a break-up fee of $15,000,000. See "THE MERGER - Break-up Fee; Third
Party Bids".

                                       10

<PAGE>

     Interests  of  Certain   Persons  in  the  Merger.   In   considering   the
recommendation of the Board of Directors of NSC with respect to the Plan and the
transactions  contemplated  thereby,  stockholders  of NSC  should be aware that
certain members of the management of NSC and its Board of Directors have certain
interests in the Merger in addition to the interests of stockholders generally.

     In connection with the Merger,  HEALTHSOUTH  anticipates that it will enter
into Consulting and  Noncompetition  Agreements with E. Timothy Geary,  Bryan S.
Fisher,  Dennis D.  Solheim  and Dennis  Zamojski,  pursuant  to which each will
individually act as a consultant to HEALTHSOUTH with respect to various matters,
including transition issues,  industry  presentations,  business development and
strategic planning.

     In addition, pursuant to the terms of NSC's stock option plans, certain NSC
stock  options  that are not  fully  vested  prior to the  Effective  Time  will
accelerate  and vest in full as a result of the  Merger at the  Effective  Time.
Certain directors and members of NSC management hold such options.

     HEALTHSOUTH has agreed to indemnify NSC's officers, directors and employees
for any  liability  arising  out of their  status  as  officers,  directors  and
employees of NSC or related to the Plan.

     See "THE MERGER - Interests of Certain Persons in the Merger".

     Accounting  Treatment. It is intended that the Merger will be accounted for
as a "pooling of interests". See "THE MERGER - Accounting Treatment".

     Certain Federal Income Tax Consequences.  The Merger is intended to qualify
as a reorganization within the meaning of Section 368(a) of the Internal Revenue
Code  (the  "Code").  If the  Merger  so  qualifies,  no gain  or  loss  will be
recognized by holders of NSC Shares who hold such shares as capital  assets upon
their  receipt of  HEALTHSOUTH  Common  Stock in exchange  for their NSC Shares,
except  with  respect  to  cash  received  in  lieu of  fractional  shares.  The
obligations of NSC and HEALTHSOUTH to consummate the Merger are conditioned upon
their receipt of opinions from their  respective  counsel to the effect that the
Merger will qualify as a reorganization  within the meaning of Section 368(a) of
the Code.  Each holder of NSC Shares is urged to consult his or her personal tax
and financial  advisors  concerning the federal income tax  consequences  of the
Merger,  as well as any state,  local,  foreign or other tax consequences of the
Merger,  based upon such holder's own particular  facts and  circumstances.  See
"THE MERGER - Certain Federal Income Tax Consequences".

     Resale Restrictions. All shares of HEALTHSOUTH Common Stock received by NSC
stockholders  in the Merger will be freely  transferable,  except that shares of
HEALTHSOUTH  Common Stock received by persons who are deemed to be  "affiliates"
(as such term is  defined  under the  Securities  Act) of NSC at the time of the
Special Meeting may be resold by them only in certain circumstances as permitted
by the rules and  regulations  promulgated  under the  Securities  Act. See "THE
MERGER - Resale of HEALTHSOUTH Common Stock by Affiliates".

     Appraisal  Rights.  Holders  of  NSC  Common  Stock  are  not  entitled  to
appraisal  rights  under  the DGCL with respect to the Merger. See "THE MERGER -
No Appraisal Rights".

     NYSE Listing. A listing application will be filed with the NYSE to list the
shares of HEALTHSOUTH  Common Stock to be issued to the NSC  stockholders in the
Merger. Although no assurance can be given that the NYSE will accept such shares
of  HEALTHSOUTH  Common Stock for listing,  HEALTHSOUTH  anticipates  that these
shares  will  qualify  for  listing.  It is a  condition  to the  obligation  of
HEALTHSOUTH, the Subsidiary and NSC to consummate the Merger that such shares of
HEALTHSOUTH  Common  Stock be  approved  for  listing on the NYSE upon  official
notice of issuance at the Effective Time. See "THE MERGER - NYSE Listing".

                                       11

<PAGE>

MARKET AND MARKET PRICE

     HEALTHSOUTH  Common Stock is listed under the symbol "HRC" on the NYSE. NSC
Common Stock is listed  under the symbol  "NSCI" on the Nasdaq  National  Market
System  ("Nasdaq").  Set  forth  below  are the  closing  prices  per  share  of
HEALTHSOUTH  Common  Stock  and  NSC  Common  Stock  on  the  NYSE  and  Nasdaq,
respectively,  on (i) May 5,  1998,  the  last  business  day  preceding  public
announcement of the Merger, and (ii) June 15, 1998: 


<TABLE>
<CAPTION>

                           CLOSING PRICE     CLOSING PRICE
                            PER SHARE OF     PER SHARE OF
                            HEALTHSOUTH           NSC
          DATE              COMMON STOCK     COMMON STOCK
          ----              ------------     ------------
<S>                       <C>               <C>
May 5, 1998 ...........       $ 30.00          $ 28.00
June 15, 1998 .........       $ 27.44          $ 27.75
</TABLE>


     The following  table sets forth certain  information as to the high and low
reported  sale  prices per share of  HEALTHSOUTH  Common  Stock for the  periods
indicated.  The prices for HEALTHSOUTH  Common Stock are as reported on the NYSE
Composite Transactions Tape. HEALTHSOUTH has never paid dividends on its capital
stock  (although a company  acquired by  HEALTHSOUTH  in a  pooling-of-interests
merger has paid cash dividends in the past). All prices shown have been adjusted
for a two-for-one stock split effected in the form of a 100% stock dividend paid
on March 17, 1997.


<TABLE>
<CAPTION>

                                                                 HEALTHSOUTH
                                                                COMMON STOCK
                                                          -------------------------
                                                              HIGH          LOW
                                                              ----          ---
<S>                                                       <C>           <C>
      1996
       First Quarter ..................................     $19.07        $13.50
       Second Quarter .................................      19.32         16.16
       Third Quarter ..................................      19.32         14.25
       Fourth Quarter .................................      19.88         17.57

      1997
       First Quarter ..................................     $22.38        $17.94
       Second Quarter .................................      27.12         17.75
       Third Quarter ..................................      28.94         23.12
       Fourth Quarter .................................      28.31         22.00

      1998
       First Quarter ..................................     $30.06        $21.94
       Second Quarter (through June 15, 1998) .........      30.56         26.38

</TABLE>


                                       12

<PAGE>

     The following  table sets forth certain  information as to the high and low
closing  prices per share of NSC Common  Stock for the  periods  indicated.  The
prices for NSC Common Stock are as reported on Nasdaq. No dividends were paid by
NSC during the periods presented.


<TABLE>
<CAPTION>
                                                                    NSC
                                                                COMMON STOCK
                                                          ------------------------
                                                              HIGH          LOW
                                                              ----          ---
<S>                                                       <C>           <C>
      1996
       First Quarter(1)(2) ............................    $  14.67      $  9.58
       Second Quarter(1)(2) ...........................       21.00        12.42
       Third Quarter(1) ...............................       20.17        15.00
       Fourth Quarter(1) ..............................       25.33        16.50

      1997
       First Quarter(1) ...............................    $  24.00      $ 18.33
       Second Quarter(1) ..............................       25.67        17.67
       Third Quarter ..................................       23.33        18.00
       Fourth Quarter .................................       26.38        21.75

      1998
       First Quarter ..................................       26.25        20.63
       Second Quarter (through June 15, 1998) .........       29.875       25.5
</TABLE>


- - -----------
(1) Adjusted to reflect a three-for-two stock split effected August 1997.

(2) Adjusted to reflect a three-for-two stock split effected May 1996.

     As of June 15,  1998,  there were  approximately  6,395  record  holders of
HEALTHSOUTH  Common Stock,  excluding those shares held by depository  companies
for certain  beneficial  owners. As of the Record Date, there were approximately
610 record holders of NSC Common Stock. 

     HOLDERS OF NSC SHARES ARE ADVISED TO OBTAIN CURRENT  MARKET  QUOTATIONS FOR
HEALTHSOUTH  COMMON STOCK AND NSC COMMON STOCK.  No assurance can be given as to
the market price of  HEALTHSOUTH  Common Stock at the  Effective  Time or at any
other time.

OPERATIONS AND MANAGEMENT OF HEALTHSOUTH AFTER THE MERGER

     Pursuant  to  the  Plan,  following  the  Effective  Time,  NSC  will  be a
wholly-owned  subsidiary  of  HEALTHSOUTH,  and all of  NSC's  subsidiaries  and
affiliates  will  be  indirect   subsidiaries  and  affiliates  of  HEALTHSOUTH.
HEALTHSOUTH  will  continue  its  operations  as  prior to the  Merger  and will
continue to be managed by the same Board of Directors  and  executive  officers.
See "OPERATIONS AND MANAGEMENT OF HEALTHSOUTH AFTER THE MERGER".

                                       13

<PAGE>

                       COMPARATIVE PER SHARE INFORMATION

     The following summary presents  selected  comparative per share information
(i) for  HEALTHSOUTH  on a  historical  basis,  in  comparison  with  pro  forma
equivalent  information  giving  effect to the Merger on a  pooling-of-interests
basis,  and (ii) for NSC on a historical  basis in comparison with its pro forma
equivalent  information after giving effect to the Merger,  including receipt of
shares of  HEALTHSOUTH  Common  Stock to be issued in exchange for NSC Shares in
accordance with the Exchange Ratio. This financial information should be read in
conjunction with the historical consolidated financial statements of HEALTHSOUTH
and NSC and the related notes thereto contained elsewhere herein or in documents
incorporated  herein by reference.  See "INCORPORATION OF CERTAIN INFORMATION BY
REFERENCE".

     Neither  HEALTHSOUTH  nor NSC  has  paid  cash  dividends  since  inception
(although  certain  companies  acquired by HEALTHSOUTH  in  pooling-of-interests
mergers paid cash  dividends in the past).  It is anticipated  that  HEALTHSOUTH
will retain all earnings for use in the  expansion of the business and therefore
does not anticipate  paying any cash dividends in the  foreseeable  future.  The
payment of future  dividends will be at the discretion of the Board of Directors
of HEALTHSOUTH and will depend, among other things, upon HEALTHSOUTH's earnings,
capital requirements, financial condition and debt covenants.

     The following  information  is not  necessarily  indicative of the combined
results of  operations or combined  financial  position that would have resulted
had the Merger been consummated at the beginning of the periods  indicated,  nor
is it  necessarily  indicative  of the combined  results of operations in future
periods or future combined financial position.


<TABLE>
<CAPTION>

                                                                                           THREE MONTHS ENDED
                                                        YEAR ENDED DECEMBER 31,                 MARCH 31,
                                                  ------------------------------------   -----------------------
                                                     1995         1996         1997         1997         1998
                                                  ----------   ----------   ----------   ----------   ----------
<S>                                               <C>          <C>          <C>          <C>          <C>
Income from continuing operations per share(3):
  HEALTHSOUTH(1)
   Historical (basic) .........................    $  0.37      $  0.59      $  0.95      $  0.20      $  0.27
   Historical (diluted)(2) ....................       0.35         0.55         0.91         0.18         0.27
   Pro forma combined (primary) ...............       0.37         0.58         0.93         0.19         0.27
   Pro forma combined (diluted)(2) ............       0.35         0.55         0.89         0.18         0.26

  NSC(4)
   Historical (basic) .........................    $  0.38      $  0.53      $  0.70      $  0.15      $  0.20
   Historical (diluted)(5) ....................       0.38         0.50         0.67         0.14         0.20
   Pro forma equivalent (primary)(6) ..........       0.43         0.67         1.07         0.22         0.31
   Pro forma equivalent (diluted)(6) ..........       0.40         0.63         1.02         0.21         0.30

</TABLE>
<TABLE>
<CAPTION>
                                                                                                 AT MARCH 31,
                                                                                                     1998
                                                                                                -------------
<S>                                                                                             <C>
 Book value per common share outstanding:
   HEALTHSOUTH - Historical .............................................................           $8.31
   HEALTHSOUTH - pro forma combined .....................................................            8.22
   NSC - Historical .....................................................................            7.59
   NSC - pro forma equivalent(6) ........................................................            9.46
</TABLE>

- - -----------
(1)  Adjusted to reflect a  two-for-one  stock  split  effected in the form of a
     100% stock dividend paid on March 17, 1997.

(2)  Diluted  earnings  per share in 1995,  1996,  1997 and for the three months
     ended March 31, 1997 reflect shares  reserved for issuance upon exercise of
     dilutive stock options and shares  reserved for issuance upon conversion of
     HEALTHSOUTH's  5% Convertible  Subordinated  Debentures  Due 2001.  Diluted
     earnings per share for the three months ended March 31, 1998 reflect shares
     reserved for issuance  upon  exercise of dilutive  stock options and shares
     reserved for issuance upon conversion of  HEALTHSOUTH's  3.25%  Convertible
     Subordinated Debentures due 2003.

                                       14

<PAGE>


(3)  Amounts represent income from continuing operations per common share and do
     not reflect the effects of an extraordinary loss of $9,056,000, net of tax,
     and a loss from discontinued operations of $1,162,000, net of tax, recorded
     by HEALTHSOUTH  during the year ended  December 31, 1995 and  extraordinary
     losses of $253,000,  $463,000  and  $138,000,  net of tax,  recorded by NSC
     during the years ended December 31, 1995, 1996 and 1997, respectively.

(4)  Adjusted to reflect three-for-two stock splits effected in the form of 100%
     stock dividends paid on May 31, 1996 and August 29, 1997, respectively.

(5)  Diluted  earnings  per share in 1995,  1996,  1997 and for the three months
     ended March 31, 1997 and 1998 reflect  shares  reserved  for issuance  upon
     exercise of dilutive  stock  options and shares  reserved for issuance upon
     conversion of NSC's Convertible Notes.

(6)  NSC pro forma equivalent per share data have been calculated by multiplying
     the pro forma HEALTHSOUTH amounts by 1.1509.

                                       15

<PAGE>

                                  RISK FACTORS

     In addition to the other  information in this  Prospectus-Proxy  Statement,
the  following  should  be  considered  carefully  by  holders  of  NSC  Shares.
Statements  made herein should be considered as  "forward-looking  information".
See  "INCORPORATION  OF  CERTAIN  INFORMATION  BY  REFERENCE  -  Forward-Looking
Information".

REIMBURSEMENT BY THIRD-PARTY PAYORS

     Substantially  all of  HEALTHSOUTH's  revenues are derived from private and
governmental third- party payors (in 1997, approximately 36.9% from Medicare and
approximately  63.1% from  commercial  insurers,  managed  care plans,  workers'
compensation payors and other private pay revenue sources). There are increasing
pressures  from many  payor  sources to  control  healthcare  costs and to limit
increases  in  reimbursement  rates  for  medical  services.  There  can  be  no
assurances that payments under  governmental and third-party payor programs will
remain at levels  comparable to present levels. In attempts to limit the federal
budget  deficit,  there  have  been,  and  HEALTHSOUTH  expects  that there will
continue  to be, a number of  proposals  to limit  Medicare  reimbursements  for
certain  services.  HEALTHSOUTH  cannot now predict whether any of these pending
proposals  will be adopted  or, if adopted  and  implemented,  what  effect such
proposals would have on HEALTHSOUTH.

REGULATION

     HEALTHSOUTH  is subject,  and the combined  Companies  will be subject,  to
various other types of  regulation  at the federal and state  levels,  including
licensure and certification laws,  Certificate of Need laws and laws relating to
financial  relationships among providers of healthcare services,  Medicare fraud
and abuse and physician self-referral.

     The operation of  HEALTHSOUTH's  facilities and the provision of healthcare
services are subject to federal,  state and local  licensure  and  certification
laws.  These  facilities  and  services  are subject to periodic  inspection  by
governmental  and  other  authorities  to  assure  compliance  with the  various
standards  established for continued  licensure  under state law,  certification
under the Medicare and Medicaid  programs  and  participation  in the  Veteran's
Administration program.  Additionally,  in many states,  Certificates of Need or
other similar approvals are required for expansion of HEALTHSOUTH's  operations.
HEALTHSOUTH  could be  adversely  affected by the failure or inability to obtain
such  approvals,  by changes in the  standards  applicable  to approvals  and by
possible delays and expenses associated with obtaining approvals. The failure by
HEALTHSOUTH  to  obtain,  retain or renew  any  required  regulatory  approvals,
licenses or certificates could prevent HEALTHSOUTH from being reimbursed for, or
from,  offering  its  services,   or  could  adversely  affect  its  results  of
operations.

     A wide array of  Medicare/Medicaid  fraud and abuse provisions apply to the
operations of HEALTHSOUTH. HEALTHSOUTH is subject to extensive federal and state
regulation with respect to financial  relationships among healthcare  providers,
physician self-referral arrangements and other fraud and abuse issues. Penalties
for violation of federal and state laws and regulations  include  exclusion from
participation  in  the  Medicare/Medicaid  programs,  asset  forfeiture,   civil
penalties  and  criminal  penalties.  The  Office of  Inspector  General  of the
Department of Health and Human  Services (the "OIG"),  the DOJ and other federal
agencies interpret  healthcare fraud and abuse provisions  liberally and enforce
them aggressively. See "INCORPORATION OF CERTAIN INFORMATION BY REFERENCE".

HEALTHCARE REFORM

     In recent years,  an increasing  number of legislative  proposals have been
introduced  or proposed in Congress  and in some state  legislatures  that would
effect major changes in the healthcare system, either nationally or at the state
level. Among the proposals which are, or recently have been, under consideration
are cost  controls  on  hospitals,  insurance  market  reforms to  increase  the
availability of group health insurance to small  businesses,  requirements  that
all  businesses  offer  health  insurance  coverage to their  employees  and the
creation  of a single  government  health  insurance  plan that would  cover all
citizens.

                                       16

<PAGE>

The costs of certain proposals would be funded in significant part by reductions
in payments by  governmental  programs,  including  Medicare  and  Medicaid,  to
healthcare  providers.  There  continue to be federal and state  proposals  that
would,  and actions that do, impose more  limitations  on government and private
payments to healthcare  providers such as HEALTHSOUTH  and proposals to increase
copayments and  deductibles  from program and private  patients.  At the federal
level,  both Congress and the current  Administration  have continued to propose
healthcare  budgets that  substantially  reduce  payments under the Medicare and
Medicaid  programs.  In addition,  many states are  considering the enactment of
initiatives designed to reduce their Medicaid expenditures, to provide universal
coverage  or  additional  levels of care  and/or to impose  additional  taxes on
healthcare  providers  to help finance or expand the states'  Medicaid  systems.
There can be no assurance as to the  ultimate  content,  timing or effect of any
healthcare reform  legislation,  nor is it possible at this time to estimate the
impact of potential legislation, which may be material, on HEALTHSOUTH or on the
combined Companies.

COMPUTER TECHNOLOGIES AND YEAR 2000 COMPLIANCE

     HEALTHSOUTH is aware of the issues  associated with the programming code in
existing  computer systems as the year 2000 approaches.  Many existing  computer
programs use only two digits to identify a year in the date field.  The issue is
whether such code exists in  HEALTHSOUTH  mission-critical  applications  and if
that code will produce  accurate  information  with  relation to  date-sensitive
calculations after the turn of the century.

     HEALTHSOUTH  has  completed  a  thorough  review of its  material  computer
applications   and   determined   that  such   applications   contain  very  few
date-sensitive  calculations.  HEALTHSOUTH's  computer  applications are divided
into two categories,  those maintained  internally by HEALTHSOUTH's  Information
Technology Group and those maintained  externally by the applications'  vendors.
For internally maintained  applications,  revisions are currently being made and
are expected to be implemented by the first quarter of 1999. HEALTHSOUTH expects
that  the  total  cost  associated  with  these  revisions  will  be  less  than
$1,000,000. These costs will be primarily incurred during 1998 and be charged to
expense as incurred. For externally maintained systems, HEALTHSOUTH has received
written  confirmation  from the vendors that each system is currently  year 2000
compliant  or will be made  year  2000  compliant  during  1998.  The cost to be
incurred by HEALTHSOUTH related to externally  maintained systems is expected to
be minimal.

     HEALTHSOUTH  has  initiated a program to  determine  whether  the  computer
applications  of its  significant  payors and  suppliers  will be  upgraded in a
timely  manner.  HEALTHSOUTH  has not completed  this review;  however,  initial
responses indicate that no significant problems are currently expected to arise.
HEALTHSOUTH  has  also  initiated  a  program  to  determine   whether  embedded
applications which control certain medical and other equipment will be affected.
The  nature of  HEALTHSOUTH's  business  is such that any  failure to these type
applications is not expected to have a material adverse effect on its business.

     Because  of the many  uncertainties  associated  with year 2000  compliance
issues, and because HEALTHSOUTH's assessment is necessarily based on information
from third party vendors,  payors and suppliers,  there can be no assurance that
HEALTHSOUTH's  assessment is correct or as to the  materiality  or effect of any
failure of such assessment to be correct.

COMPETITION

     HEALTHSOUTH  operates  in  a  highly  competitive   industry.   HEALTHSOUTH
generally operates its facilities in communities that also are served by similar
facilities operated by others.  Although  HEALTHSOUTH is the largest provider of
outpatient surgery and rehabilitation healthcare services on a nationwide basis,
in any  particular  market it may encounter  competition  from local or national
entities  with  longer  operating   histories  or  other  superior   competitive
advantages.   There  can  be  no  assurance  that  such  competition,  or  other
competition  which  HEALTHSOUTH may encounter in the future,  will not adversely
affect HEALTHSOUTH's results of operations.

FAIR PRICE PROVISION

     HEALTHSOUTH's  Restated  Certificate  of  Incorporation  (the  "HEALTHSOUTH
Certificate")  contains certain provisions requiring  supermajority  stockholder
approval to effect specified extraordinary corporate transactions unless certain
conditions are met. The HEALTHSOUTH Certificate requires the affirmative

                                       17

<PAGE>

vote of 66 2/3% of all shares of HEALTHSOUTH  entitled to vote in an election of
Directors to approve a "business  combination"  with any "other  entity" that is
the  beneficial  owner,  directly  or  indirectly,  of  more  than  20%  of  the
outstanding shares of HEALTHSOUTH  entitled to vote in an election of Directors.
The  effect  of the  foregoing  provisions  is to make it more  difficult  for a
person, entity or group to effect a change in control of HEALTHSOUTH through the
acquisition  of a large  block of  HEALTHSOUTH's  voting  stock,  or to effect a
merger or other  acquisition that is not approved by a majority of HEALTHSOUTH's
Directors  serving in office prior to the  acquisition by the other entity of 5%
or  more  of   HEALTHSOUTH's   stock.  See  "DESCRIPTION  OF  CAPITAL  STOCK  OF
HEALTHSOUTH".

RISKS RELATING TO FEDERAL INCOME TAXES

     If the Merger were  determined not to constitute a tax-free  reorganization
under Section 368(a) of the Code, each holder of NSC Shares would recognize gain
or loss equal to the difference between the fair market value of the HEALTHSOUTH
Common Stock received (plus cash received in lieu of fractional shares) and such
holder's basis in the NSC Shares exchanged  therefor.  See "THE MERGER - Certain
Federal Income Tax Consequences".

CERTAIN HORIZON/CMS LITIGATION

     On  October  29,  1997,   HEALTHSOUTH   acquired   Horizon/CMS   Healthcare
Corporation  ("Horizon/CMS")  through the merger of a wholly-owned subsidiary of
HEALTHSOUTH with and into  Horizon/CMS.  Horizon/CMS is currently a party, or is
subject,  to  certain  material  litigation  matters  and  disputes,  which  are
described  below,  as well as various  other  litigation  matters  and  disputes
arising in the  ordinary  course of its  business.  HEALTHSOUTH  is not itself a
party to the litigation described below.

SEC and NYSE Investigations

     The  Division  of   Enforcement   of  the  SEC  is   conducting  a  private
investigation  with  respect to trading in the  securities  of  Horizon/CMS  and
Continental Medical Systems, Inc. ("CMS"),  which was acquired by Horizon/CMS in
June 1995. In connection with that investigation,  Horizon/CMS  produced certain
documents,  and Neal M. Elliott, then Chairman of the Board, President and Chief
Executive  Officer  of  Horizon/CMS,   and  certain  other  former  officers  of
Horizon/CMS have given testimony to the SEC.  Horizon/CMS has also been informed
that certain of its division office  employees and an individual,  affiliates of
whom had limited  business  relationships  with  Horizon/CMS,  have responded to
subpoenas from the SEC. Mr. Elliott also produced certain  documents in response
to a subpoena  from the SEC.  In  addition,  Horizon/CMS  and Mr.  Elliott  have
responded  to  separate   subpoenas  from  the  SEC  pertaining  to  trading  in
Horizon/CMS's common stock and various material press releases issued in 1996 by
Horizon/CMS; Horizon/CMS's February 18, 1997 announcement that HEALTHSOUTH would
acquire  Horizon/CMS;  and any  discussions  of proposed  business  combinations
between  Horizon/CMS  and Medical  Innovations and Horizon/CMS and certain other
companies.   The   investigation   is,  to  the  knowledge  of  HEALTHSOUTH  and
Horizon/CMS,  ongoing, and neither Horizon/CMS nor HEALTHSOUTH possesses all the
facts  with  respect  to  the  matters  under  investigation.  Although  neither
Horizon/CMS  nor  HEALTHSOUTH  has  been  advised  by the SEC  that  the SEC has
concluded  that any of Horizon/ CMS, Mr.  Elliott or any other current or former
officer of director of  Horizon/CMS  has been  involved in any  violation of the
federal  securities  laws,  there can be no  assurance  as to the outcome of the
investigation  or the time of its conclusion.  Both  Horizon/CMS and HEALTHSOUTH
have,  to the  extent  requested  to  date,  cooperated  fully  with  the SEC in
connection with the investigation.

     In March 1995, the NYSE informed Horizon/CMS that it had initiated a review
of trading in The Hillhaven  Corporation  common stock prior to the announcement
of  Horizon/CMS's  proposed  acquisition  of Hillhaven.  In April 1995, the NYSE
extended  the review of trading to include  all  dealings  with CMS. On April 3,
1996, the NYSE notified Horizon/CMS that it had initiated a review of trading in
its common stock preceding  Horizon/CMS's March 1, 1996 press release announcing
a revision in  Horizon/CMS's  third quarter earnings  estimate.  On February 20,
1997,  the  NYSE  notified   Horizon/CMS  that  it  was  reviewing   trading  in
Horizon/CMS's  securities  prior to the  February  18,  1997  announcement  that
HEALTHSOUTH would acquire Horizon/CMS.  Horizon/CMS has cooperated with the NYSE
in its reviews and, to Horizon/CMS's knowledge, the reviews are ongoing.

                                       18

<PAGE>

     In February 1997, HEALTHSOUTH received a subpoena from the SEC with respect
to its investigation concerning trading in Horizon/CMS common stock prior to the
February 18, 1997 announcement that HEALTHSOUTH would acquire  Horizon/CMS and a
request  for  information  from the NYSE in  connection  with its review of such
trading.  HEALTHSOUTH responded to such subpoena and request for information and
advised  both the SEC and the NYSE that it  intended to  cooperate  fully in any
investigations or reviews relating to such trading. HEALTHSOUTH provided certain
additional  information to the SEC in April 1997.  Since that time,  HEALTHSOUTH
has had no further  inquiries  from  either the SEC or the NYSE with  respect to
such matters,  and is unaware of the current  status of such  investigations  or
reviews.

Michigan   Attorney  General  Investigation  Into  Long-Term  Care  Facility  In
Michigan

     Horizon/CMS  learned in  September  1996 that the  Attorney  General of the
State of Michigan was investigating one of its skilled nursing  facilities.  The
facility,  in Howell,  Michigan,  was owned and  operated  by  Horizon/CMS  from
February  1994 until  December 31, 1997.  As widely  reported in the press,  the
Attorney  General seized a number of patient,  financial and accounting  records
that were located at this facility. By order of a circuit judge in the county in
which the  facility  is  located,  the  Attorney  General  was ordered to return
patient  records to the facility for copying.  Horizon/CMS  advised the Michigan
Attorney  General that it was willing to cooperate  fully in the  investigation.
The facility in question was sold by Horizon/CMS to Integrated  Health Services,
Inc. on December 31, 1997.

     On February  19,  1998,  the State of Michigan  filed a criminal  complaint
against  Horizon/CMS,  four  former  employees  of the  facility  and one former
Horizon/CMS  regional manager,  alleging various  violations in 1995 and 1996 of
certain  statutes  relating to patient  care,  patient  medical  records and the
making of false  statements  with respect to the  condition or operations of the
facility (State of Michigan v.  Horizon/CMS  Healthcare  Corp., et al., Case No.
98-630-FY,  State of Michigan  District Court 54B). The maximum fines chargeable
against  Horizon/CMS  under the counts  alleged in the  complaint  (exclusive of
charges against the individual  defendants,  some of which charges may result in
indemnification  obligations for  Horizon/CMS)  aggregate  $69,000.  Horizon/CMS
denies the  allegations  made in the complaint and expects to vigorously  defend
against the charges.  Because such charges have only recently been filed,  it is
not possible to predict at this time the outcome or effect of this litigation or
the length of time it will take to resolve this litigation.

Lawsuit by Former Shareholders of Communi-Care, Inc. and Pro Rehab, Inc.

     On May 28, 1997, CMS was served with a lawsuit  styled Kenneth  Hubbard and
Lynn  Hubbard v. Rocco  Ortenzio,  Robert A.  Ortenzio and  Continental  Medical
Systems, Inc., No. 3:97 CV294MCK,  filed in the United States District Court for
the  Western  District  of North  Carolina,  Charlotte  Division,  by the former
shareholders of Communi-Care,  Inc. and Pro Rehab,  Inc. seeking damages arising
out of certain "earnout"  provisions of the definitive purchase agreements under
which CMS purchased the outstanding  stock of Communi-Care,  Inc. and Pro Rehab,
Inc. from such shareholders.  The plaintiffs allege that the manner in which CMS
and the other defendants operated the companies after their acquisition breached
its fiduciary duties to the plaintiffs,  constituted fraud, gross negligence and
bad faith,  and breached their  employment  agreements with the companies.  As a
result of such alleged conduct,  the plaintiffs assert that they are entitled to
damages in an amount in excess of $27,000,000 from CMS and the other defendants.
Horizon/CMS believes, based upon its evaluation of the legal and factual matters
relating  to the  plaintiffs'  assertions,  that it has  valid  defenses  to the
plaintiffs' claims and, as a result,  intends to vigorously contest such claims.
Because  this  litigation  remains  at an early  stage,  HEALTHSOUTH  cannot now
predict the outcome or effect of such  litigation  or the length of time it will
take to resolve such litigation.

RehabOne Litigation

     In  March 1997,  Horizon/CMS  was  served  with  a  lawsuit  filed  in  the
United States  District  Court  for  the Middle District of Pennsylvania, styled
RehabOne,  Inc.  v.  Horizon/CMS  Healthcare  Corporation,  Continental  Medical
Systems,  Inc. David Nation and Robert Ortenzio, No. CV-97-0292. In this lawsuit
the  plaintiff  alleges  violations  of federal and state securities laws, fraud
and  negligent  misrepresentation  by Horizon/CMS and certain former officers of
CMS in connection with the issuance of a warrant to

                                       19

<PAGE>

purchase 500,000 shares of Horizon/CMS Common Stock (the "Warrant"). The Warrant
was issued to the plaintiff in connection  with the  settlement of certain prior
litigation  between the plaintiff and CMS. The  plaintiff's  complaint  does not
state the amount of damages sought.  Horizon/CMS  disputes the factual and legal
assertions of the plaintiff in this litigation and intends to vigorously contest
the  plaintiff's  claims.  In May 1998,  the  parties  reached an  agreement  in
principle  to settle this  litigation  by extending  the exercise  period of the
Warrant by two years.  The parties are  currently in the process of  negotiating
and implementing definitive settlement documentation.

EEOC Litigation

     In March 1997, the Equal  Employment  Opportunity  Commission  (the "EEOC")
filed a complaint against  Horizon/CMS  alleging that Horizon/CMS had engaged in
unlawful  employment  practices in respect of Horizon/CMS's  employment policies
related  to  pregnancies.  Specifically,  the EEOC  asserts  that  Horizon/CMS's
alleged refusal to provide  pregnant  employees with  light-duty  assignments to
accommodate their temporary  disabilities  caused by pregnancy violates Sections
701(k) and  703(a) of Title  VII,  42 U.S.C.  (section)(section)  2000e-(k)  and
2000e-2(a).  In this lawsuit, the EEOC seeks, among other things, to permanently
enjoin Horizon/CMS's  employment practices in this regard.  Horizon/CMS disputes
the factual and legal  assertions of the EEOC in this  litigation and intends to
vigorously  contest  the  EEOC's  claims.   Because  this  litigation  has  just
commenced, HEALTHSOUTH cannot predict the length of time it will take to resolve
the litigation or the outcome or effect of the litigation.

North Louisiana Rehabilitation Hospital Medicare Billing Investigation

     In August 1996,  the United  States  Attorney  for the Western  District of
Louisiana,  without  actually  initiating  litigation,  apprised  Horizon/CMS of
alleged  civil  liability  under  the  federal  False  Claims  Act for  what the
government  believes were false or fraudulent Medicare and other federal program
claims  submitted  by  Horizon/CMS's  North  Louisiana  Rehabilitation  Hospital
("NLRH")  during the period from 1989 through  1992,  including  certain  claims
submitted  by a  physician  who was a member  of the  medical  staff  and  under
contract to NLRH during the period.  Specifically,  the government  alleges that
NLRH  facilitated  the  submission  of false claims under Part B of the Medicare
program by the physician and that NLRH itself  submitted false claims under Part
A of the Medicare  program for services  that were not medically  necessary.  In
August 1996, the U.S. Attorney  identified  allegedly improper Part A and Part B
billings,  together with penalty  provisions under the False Claims Act, ranging
in the aggregate from  approximately  $1,700,000 to  $2,200,000.  The government
does not dispute  that the  Medicare  Part A services  were  rendered,  but only
whether they were medically necessary.  Horizon/CMS has vigorously contested the
allegation  that  any  cases  of  disputed  medical  necessity  in  this  matter
constitute  false or  fraudulent  claims  under  the  civil  False  Claims  Act.
Moreover,  Horizon/CMS  denies that NLRH  facilitated  the  submission  of false
claims under Medicare Part B.

     In late April 1997, Horizon/CMS received administrative  subpoenas relating
to the matter and has since  then  produced  extensive  materials  with  respect
thereto.  Without  conceding  liability for either the Medicare Part A or Part B
claims, in May 1997, Horizon commenced preliminary  settlement  discussions with
the  government.  In preparation  for settlement  meetings held in late June and
mid-July 1997,  Horizon/CMS and the government  developed and then refined their
respective  analyses  of any losses the  government  may have  incurred  in this
regard. Following the July 1997 meetings, the government proposed to Horizon/CMS
that the matter be settled by  Horizon/CMS's  paying the  government  $4,900,000
with respect to alleged  Medicare Part A overpayments  and that  Horizon/CMS and
certain  individual  physicians  pay the  government  $820,000  with  respect to
Medicare Part B claims for physician  services.  In late July 1997,  Horizon/CMS
responded by offering to settle the matter for $3,700,000  for alleged  Medicare
Part A  overpayments  and $445,000 for alleged  Medicare Part B claims for which
Horizon/ CMS potentially could bear any responsibility.  The government recently
advised  Horizon/CMS that it has accepted the latter's  settlement offer in this
regard,  and the  parties  are  currently  in the  process  of  negotiating  and
implementing definitive settlement documentation.

Heritage Western Hills Litigation

     Since  July 1996, Horizon/CMS has been a defendant in a lawsuit styled Lexa
A.  Auld,  Administratrix  of  Martha  Hary,  Deceased v. Horizon/CMS Healthcare
Corporation and Charles T. Maxvill, D.O., No. 48--

                                       20

<PAGE>

165121, 48th Judicial District Court,  Tarrant County,  Texas. The case involved
injuries  allegedly suffered by a resident of the Heritage Western Hills nursing
facility in Fort Worth, Texas.  Horizon/CMS  tendered the claim to its insurance
carrier,  which  accepted  coverage with a reservation  of rights and provided a
defense through the carrier's  selected counsel in Dallas,  Texas. The case went
to trial on October  29,  1997,  and on November  7, 1997,  the jury  rendered a
verdict in favor of the plaintiff in the amount of  $2,370,000  in  compensatory
damages and  $90,000,000 in punitive  damages.  Counsel has advised  Horizon/CMS
that,  under  applicable  Texas law,  the punitive  damages  award is, at worst,
limited to four  times the amount of the  compensatory  damages  (the  "Punitive
Damages Cap"),  and thus that the maximum  amount of an enforceable  judgment in
favor of the plaintiff is  approximately  $12,000,000.  Counsel has also advised
Horizon/CMS  that there are,  potentially,  other and  further  caps on both the
amount of  compensatory  damages  available to the  plaintiff  and the amount of
punitive  damages.  Horizon/CMS  filed the  required  motions  with the court to
impose the Punitive  Damages Cap. On February  20, 1998,  the court  reduced the
jury's   verdict  and  entered  a  judgment  in  the  amount  of   approximately
$11,237,000.  Horizon/CMS  also  vigorously  disputes the efficacy of the jury's
verdict and has appealed the judgment.

     Horizon/CMS's insurance carrier continues to defend the matter subject to a
reservation of rights.  Horizon/CMS based upon an evaluation by its then-current
internal  counsel,  after reviewing the findings  contained in the jury verdict,
the insurance policy at issue and the carrier's  handling of the case,  believes
that the entirety of any judgment  ultimately  entered is covered by and payable
from  such  insurance  policy,  less  Horizon/CMS's  self-insured  retention  of
$250,000.  On November 19, 1997, the insurance carrier sent Horizon/CMS a letter
indicating its belief that certain policy  exclusions might apply and requesting
additional   information   which  might  affect  its   coverage   determination.
Horizon/CMS  has retained  separate  counsel to analyze the coverage  issues and
advise  Horizon/CMS  on its  position,  and  Horizon/CMS  expects to continue to
negotiate  any coverage  issues with its  carrier.  Settlement  negotiations  by
Horizon/CMS's  insurance  carrier,  in conjunction with  HEALTHSOUTH's  retained
counsel, continue with the plaintiff. It is not possible at this time to predict
the outcome of any post-trial motions or appeals, the resolution of any coverage
issues, the outcome of any settlement negotiations or the ultimate amount of any
liability which will be borne by Horizon/CMS.

                              THE SPECIAL MEETING

GENERAL

     This Prospectus-Proxy Statement is being furnished to holders of NSC Shares
in connection with the  solicitation of proxies by the Board of Directors of NSC
for use at the Special  Meeting to consider  and vote upon a proposal to approve
the Plan and to transact  such other  business as may  properly  come before the
Special Meeting or any adjournments or postponements thereof.

     Each  copy of this  Prospectus-Proxy  Statement  mailed to  holders  of NSC
Common Stock is accompanied by a form of Proxy for use at the Special Meeting.

     This Prospectus-Proxy  Statement is also furnished to holders of NSC Shares
as a  Prospectus  in  connection  with the  issuance  to them of the  shares  of
HEALTHSOUTH Common Stock upon consummation of the Merger.

DATE, PLACE AND TIME

     The  Special  Meeting  will be held at The Midland  Hotel,  172 West Adams,
Chicago, Illinois 60603, on July 22, 1998 at 10:00 a.m., local time.

RECORD DATE; QUORUM

     The Board of  Directors  of NSC has fixed the close of business on June 15,
1998, as the Record Date for the determination of holders of NSC Shares entitled
to receive notice of and to vote at the Special Meeting. The presence, in person
or by proxy,  of the holders of a majority of the NSC Shares entitled to vote at
the Special Meeting will constitute a quorum at the Special Meeting.



                                       21

<PAGE>

VOTE REQUIRED

     As of the  Record  Date,  there  were  outstanding  and  entitled  to  vote
18,617,279  shares of NSC Common  Stock.  Each of such NSC Shares is entitled to
one vote on each matter that comes before the Special  Meeting.  Approval of the
Plan will  require  the  affirmative  vote of the  holders of a majority  of the
outstanding  shares of NSC Common Stock entitled to vote at the Special Meeting.
Accordingly,  approval  of the Plan will  require  the  affirmative  vote of the
holders of at least 9,308,640 shares of NSC Common Stock.

     As of the Record Date,  NSC's  directors and  executive  officers and their
affiliates beneficially owned an aggregate of 1,433,015 shares, or approximately
7.7%, of NSC Common Stock  outstanding on such date  (excluding  shares issuable
upon  exercise  of  options).  To NSC's  knowledge,  each of its  directors  and
executive officers intends to vote in favor of the proposal to approve the Plan.

     By the vote of the  members  of the NSC  Board of  Directors  at a  special
meeting  held on May 5, 1998,  the NSC Board of  Directors  determined  that the
proposed  Merger,  and the terms and  conditions  of the Plan,  were in the best
interests of NSC and its stockholders.  The Plan and the Merger were adopted and
approved  unanimously  by the  members of the NSC Board of  Directors,  who also
unanimously resolved to recommend that the stockholders of NSC vote FOR approval
of the Plan.

     If the Plan is not approved by NSC stockholders, the Plan may be terminated
in accordance with its terms. See "THE MERGER - Termination".

VOTING AND REVOCATION OF PROXIES

     NSC Shares  represented by a Proxy properly signed and received at or prior
to the Special Meeting, unless such Proxy is subsequently revoked, will be voted
in accordance with the instructions  thereon. IF A PROXY FOR THE SPECIAL MEETING
IS PROPERLY  EXECUTED AND RETURNED WITHOUT ANY VOTING  INSTRUCTIONS,  NSC SHARES
REPRESENTED BY THE PROXY WILL BE VOTED FOR APPROVAL OF THE PLAN. Any Proxy given
pursuant to this solicitation may be revoked by the person giving it at any time
before the Proxy is voted by the  filing of an  instrument  revoking  it or of a
duly  executed  Proxy bearing a later date with the Secretary of NSC prior to or
at the Special Meeting or by voting in person at the Special Meeting. Attendance
at the Special  Meeting will not in and of itself  constitute a revocation  of a
Proxy.  Only votes cast for approval of the Plan constitute  affirmative  votes.
Abstentions and broker non-votes with respect to the Plan will, therefore,  have
the same effect as votes against approval of the Plan.

     The Board of Directors of NSC is not aware of any business to be acted upon
at the Special  Meeting  other than as  described  herein.  If,  however,  other
matters are properly brought before the Special Meeting,  or any adjournments or
postponements  thereof,  the persons  appointed as proxies will have discretion,
subject  to the DGCL and  applicable  rules of the SEC,  to vote or act  thereon
according to their best judgment.

SOLICITATION OF PROXIES

     In addition to solicitation by mail,  directors,  officers and employees of
NSC, who will not be  specifically  compensated  for such services,  may solicit
proxies from the stockholders of NSC,  personally or by telephone or telegram or
other forms of communication.  Brokerage houses, nominees, fiduciaries and other
custodians  will be requested  to forward  soliciting  materials  to  beneficial
owners and will be reimbursed for their  reasonable  expenses  incurred in doing
so.

STOCKHOLDERS  SHOULD  NOT  SEND  STOCK  CERTIFICATES WITH THEIR PROXY CARDS. THE
PROCEDURE  FOR  THE  EXCHANGE  OF  SHARES AFTER THE MERGER IS CONSUMMATED IS SET
FORTH  ELSEWHERE  IN THIS PROSPECTUS-PROXY STATEMENT. SEE "THE MERGER - EXCHANGE
OF CERTIFICATES".

                                       22

<PAGE>

                                  THE MERGER

   The description of the Merger  contained in this  Prospectus-Proxy  Statement
   summarizes  the  principal  provisions of the Plan; it is not complete and is
   qualified in its entirety by reference to the Plan, the full text of which is
   attached hereto as Annex A and which is incorporated by reference herein. All
   NSC stockholders are urged to read Annex A in its entirety.

TERMS OF THE MERGER

     The  acquisition  of NSC by  HEALTHSOUTH  will be  effected by means of the
merger  of the  Subsidiary  with and into  NSC,  with NSC  being  the  Surviving
Corporation.  The Certificate of Incorporation  of NSC (the "NSC  Certificate"),
will become the Certificate of Incorporation  of the Surviving  Corporation from
and after the Effective  Time and until  thereafter  amended in accordance  with
applicable  law. The Bylaws of the Subsidiary as in effect at the Effective Time
will become the Bylaws of the Surviving Corporation until amended or repealed in
accordance  therewith and with  applicable  law. At the Effective Time, NSC will
continue as the Surviving  Corporation under the name "National Surgery Centers,
Inc.".

     At the Effective Time, each outstanding NSC Share (excluding shares held by
NSC and any of its  subsidiaries,  which will  automatically  be  cancelled  and
retired) (collectively,  the "Exchanging NSC Shares") will be converted into the
right to receive that fraction of a share of HEALTHSOUTH Common Stock determined
by dividing $30.50 by the Base Period Trading Price (as defined herein),  as may
be adjusted as provided  below,  computed to four decimal  places (the "Exchange
Ratio");  provided,  however,  that if the Base  Period  Trading  Price shall be
greater than $35.00,  the Exchange Ratio shall be .8714;  and provided  further,
however,  that if the Base Period  Trading Price shall be less than $26.50,  the
Exchange  Ratio shall be 1.1509.  The term "Base Period Trading Price" means the
average daily closing prices for the shares of HEALTHSOUTH  Common Stock for the
20  consecutive  trading  days on which  such  shares  are  actually  traded (as
reported on the New York Stock Exchange  Composite  Transaction Tape as reported
in the Wall Street Journal,  Eastern Edition,  or if not reported  thereby,  any
other authoritative source) ending at the close of trading on the second trading
day  immediately  preceding the Special  Meeting.  Each  certificate  previously
evidencing Exchanging NSC Shares outstanding  immediately prior to the Effective
Time ("Certificates") will thereafter be deemed, for all purposes other than the
payment of dividends  or  distributions,  to represent  that number of shares of
HEALTHSOUTH  Common  Stock  determined  pursuant to the  Exchange  Ratio and, if
applicable, the right to receive cash in lieu of any fractional shares.

     At the  Effective  Time of the  Merger,  all  then-outstanding  options and
warrants to purchase NSC Common Stock, whether or not then exercisable, will, in
accordance  with the Plan, be assumed by HEALTHSOUTH and will become options and
warrants to purchase  HEALTHSOUTH  Common Stock. As a result of such assumption,
each such  option and warrant  will relate to a number of shares of  HEALTHSOUTH
Common Stock  determined by multiplying the number of shares of NSC Common Stock
theretofore  subject  thereto  by the  Exchange  Ratio and the  exercise  prices
thereof will be  determined  by dividing the  exercise  price  contained in such
option or warrant by the Exchange  Ratio. At June 15, 1998 options and rights to
acquire  approximately  1,861,766  shares of NSC Common  Stock and  warrants  to
acquire approximately 28,500 shares of NSC Common Stock were outstanding. 

     Based  upon the number of shares of  HEALTHSOUTH  Common  Stock,  excluding
shares   obtainable  upon  exercise  of  options  and  convertible   securities,
outstanding as of the Record Date, the holders of NSC Shares will receive in the
aggregate  approximately  5.89%  of  the  shares  of  HEALTHSOUTH  Common  Stock
anticipated to be outstanding immediately after the Effective Time.

BACKGROUND OF THE MERGER

     NSC historically  expanded its business  primarily through  acquisitions of
established  ambulatory  surgery  centers and the  development of new centers in
select  markets.  In early 1998,  the Company  began  considering  its strategic
alternatives  in order to  accelerate  its growth  rate,  enhance its ability to
contract with managed care payors and capitalize on changing industry  dynamics.
As managed care

                                       23

<PAGE>

payors often prefer  contracting  with an entity that can offer a broad range of
healthcare  services,  the  Company  believes  that adding  related  services or
combining with a strategic business partner could significantly strengthen NSC's
competitive  position.  In conjunction  with its regularly  scheduled  quarterly
board meeting on March 12, 1998,  the Board of Directors of NSC  discussed  both
the possibility of (i) internal  growth into a variety of related  businesses to
allow  integration of those businesses with the current business of NSC and (ii)
a business combination with another publicly held company that had the financial
capability and  infrastructure  to capitalize on  opportunities  in the changing
industry structure, as an alternative to continued internal growth. The Board of
Directors  scheduled  a follow up board  meeting  on April 27,  1998 to  further
discuss these alternatives.

     On April 8,  1998,  E.  Timothy  Geary,  Chairman  of the  Board  and Chief
Executive Officer of NSC, had telephone  conversations  with Richard M. Scrushy,
Chairman of the Board and Chief Executive Officer of HEALTHSOUTH, and Michael D.
Martin,  Executive Vice  President,  Chief Financial  Officer,  and Treasurer of
HEALTHSOUTH,  about strategic  alternatives  for the two companies and agreed to
meet one week later. 

     On  April 15, 1998, Mr. Geary and Bryan S. Fisher, Senior Vice President of
Finance,  Chief Financial Officer, Secretary, and Treasurer of NSC, met with Mr.
Scrushy  and Mr. Martin and had preliminary discussions about the possibility of
a  transaction between the Companies and shared information about the Companies.

     On April 27, 1998, prior to the NSC Board of Directors meeting scheduled to
be held later that day, Mr. Geary  contacted Mr.  Scrushy by telephone to obtain
an update  regarding  HEALTHSOUTH's  continued  interest  in pursuing a possible
transaction with NSC. Mr. Geary then convened a telephonic  meeting of the Board
of Directors of NSC to report the results of the discussions  with  HEALTHSOUTH.
Mr. Geary  reported that  HEALTHSOUTH  was  interested in a merger with NSC, but
that the  parties  had not  agreed  on a price of NSC  Shares.  The NSC Board of
Directors  then  discussed  the  circumstances  under which a  transaction  with
HEALTHSOUTH   would  be  beneficial  to  the  NSC  stockholders  and  authorized
management to continue  discussions  with  HEALTHSOUTH and, to the extent deemed
appropriate,  to retain a financial advisor to assist NSC in connection with the
proposed  transaction.  Following  the board  meeting,  Mr. Geary  contacted Mr.
Scrushy  to  indicate  that  the NSC  Board  of  Directors  had  authorized  NSC
management to continue the negotiations.

     On April 28, 1998,  Mr. Fisher and Mr. Martin had a telephone  conversation
in which  Mr.  Fisher  gave  Mr.  Martin  additional,  more  detailed  financial
information regarding NSC. On April 30, 1998, NSC retained BT Alex. Brown to act
as its financial advisor and continued the negotiations with HEALTHSOUTH. On May
1, 1998, the NSC Board of Directors held a telephonic  special meeting to review
the  status  of the  discussions  with  HEALTHSOUTH.  The Board  authorized  the
continuation of discussions  with HEALTHSOUTH and requested that more definitive
details of the proposed  merger be discussed  at the next  meeting.  From May 1,
1998  through May 5, 1998,  the  management  of NSC and its legal and  financial
advisors  negotiated  the terms of the Merger with  HEALTHSOUTH  and the parties
conducted due diligence investigations.

     The Board of  Directors  of NSC held a special  meeting,  attended by NSC's
senior management,  its legal advisors and BT Alex. Brown in New York, New York,
on the evening of May 5, 1998. At the meeting,  senior  management,  NSC's legal
advisors and BT Alex.  Brown made  detailed  presentations  concerning  material
aspects of the proposed Merger and related transactions.  Copies of the proposed
definitive  Plan of  Merger  and  related  documents  were  available  and  were
summarized by legal  counsel.  The Board  discussed  the potential  benefits and
synergies  to NSC of a  business  combination  with  HEALTHSOUTH  as well as the
potential risks related to such a transaction.  In addition,  senior  management
and representatives of BT Alex. Brown discussed valuation issues relevant to the
determination of the  consideration to be received by the NSC  stockholders.  BT
Alex.  Brown  rendered  its opinion to the effect  that,  as of the date of such
opinion  and based upon and  subject  to certain  matters  stated  therein,  the
consideration  to be received by the NSC  stockholders was fair from a financial
point  of view  to such  stockholders,  and  reviewed  with  the NSC  Board  the
financial  analyses performed by BT Alex. Brown in connection with such opinion.
The Board of  Directors of NSC  unanimously  approved the Merger and adopted the
Plan.  Following the such approval,  NSC and HEALTHSOUTH executed the definitive
Plan.

                                       24

<PAGE>

REASONS FOR THE MERGER; RECOMMENDATION OF THE BOARD OF DIRECTORS OF NSC

     The Board of Directors of NSC believes  that the terms of the Plan are fair
to, and that the Merger is in the best  interests of, NSC and its  stockholders.
Accordingly,  the Board of  Directors  of NSC has  approved  the Merger upon the
terms of the Plan and recommends approval thereof by the stockholders of NSC.

     In reaching its  determination to approve and adopt the Plan, the NSC Board
of Directors  considered a number of factors and the  potential  synergies  that
would  result from a merger  with  HEALTHSOUTH.  Specifically,  the NSC Board of
Directors considered:

       (i) The value of the  consideration  to be received by NSC  stockholders,
   including the fact that the method for  determining the Exchange Ratio allows
   NSC  stockholders to participate in gains in the price of HEALTHSOUTH  Common
   Stock if the  Base  Period  Trading  Price is  above  $35.00  while  offering
   downside  protection if the Base Period  Trading Price is between  $26.50 and
   $35.00.

       (ii) The terms and  conditions  of the  Merger,  including  the  parties'
   reciprocal representations, warranties and covenants, the conditions to their
   respective  obligations,  and the circumstances and terms under which NSC may
   terminate the Plan to consider an alternative offer.

       (iii)  That  the  Merger  is   expected  to  be  treated  as  a  tax-free
   reorganization and be accounted for under the  "pooling-of-interests"  method
   of accounting.

       (iv) The belief  that,  based on  current  conditions  in the  healthcare
   industry, the industry will continue to consolidate, and that the Merger will
   provide NSC stockholders with continued  opportunities to participate in such
   consolidation.

       (v) The belief  that,  for NSC to  continue  to grow,  NSC would  require
   substantial  financial and other  resources.  Although the Board of Directors
   believed that such  resources  would be available to NSC, a combination  with
   HEALTHSOUTH  would provide those resources  through  HEALTHSOUTH's  financial
   position and experience in the healthcare industry.

       (vi) The complementary business operations of NSC and HEALTHSOUTH,  which
   the NSC Board of Directors  believes will enable NSC, on a post-Merger basis,
   to  achieve a  greater  presence  in its  primary  markets  and  secure  more
   extensive relationships with third-party payors.

       (vii) The belief that the Merger would result in synergies  due to, among
   other  things,  revenue  enhancements,  increased  economies  of  scale  from
   increased unit volumes and elimination of duplicative  costs of operating two
   public companies.

       (viii) BT Alex. Brown's opinion delivered on May 5, 1998, that as of that
   date and subject to certain assumptions, factors and limitations set forth in
   such opinion,  the  consideration  to be received by NSC  stockholders in the
   Merger was fair, from a financial point of view, to the NSC stockholders.

       (ix) The belief  that the terms and  conditions  of the Plan made  prompt
   consummation of the Merger substantially likely.

     In view of the wide variety of factors  considered in  connection  with its
evaluation of the Merger, the NSC Board of Directors did not find it practicable
to quantify or otherwise to attempt to assign  relative  weights to the specific
factors considered in reaching its determination and did not do so.

     THE BOARD OF  DIRECTORS OF NSC  RECOMMENDS  THAT NSC  STOCKHOLDERS  VOTE TO
APPROVE AND ADOPT THE PLAN.

OPINION OF BT ALEX. BROWN INCORPORATED

     NSC engaged BT Alex.  Brown to act as its  exclusive  financial  advisor in
connection with the Merger based on BT Alex. Brown's long-standing  relationship
with NSC and its reputation,  experience and expertise in similar  transactions.
On May 5,  1998,  at a meeting of the NSC Board held to  evaluate  the  proposed
Merger,  BT Alex. Brown rendered to the NSC Board an oral opinion (which opinion
was

                                       25

<PAGE>

subsequently  confirmed  by delivery of written  opinions  dated May 5, 1998 and
June 17, 1998) to the effect that, as of such date and based upon and subject to
certain matters stated in such opinions, the consideration (the "Consideration")
was fair, from a financial point of view, to the holders of NSC Common Stock. On
May 5, and June 17, 1998, BT Alex.  Brown delivered to the Board of Directors of
NSC its written  opinions dated as of such dates that, based on the assumptions,
matters considered and limits of review set forth therein,  the Consideration to
be received by NSC stockholders was fair, from a financial point of view, to the
stockholders of NSC. The June 17, 1998 opinion is  substantially  similar to the
opinion dated May 5, 1998. No limitations  were imposed by the NSC Board upon BT
Alex. Brown with respect to the investigations  made or the procedures  followed
by it in rendering its opinion.

     The full text of the written opinion of BT Alex. Brown dated as of June 17,
1998, which sets forth the assumptions made,  matters considered and limitations
of  the   review   undertaken,   is   attached   as   Annex  B  to  this   Proxy
Statement-Prospectus  and is incorporated herein by reference.  BT ALEX. BROWN'S
OPINION  IS  DIRECTED  TO THE NSC  BOARD,  ADDRESSES  ONLY THE  FAIRNESS  OF THE
CONSIDERATION  FROM A  FINANCIAL  POINT OF  VIEW,  AND  DOES  NOT  CONSTITUTE  A
RECOMMENDATION TO ANY STOCKHOLDER AS TO HOW SUCH STOCKHOLDER  SHOULD VOTE AT THE
SPECIAL  MEETING.  The  summary of the  opinion of BT Alex.  Brown in this Proxy
Statement-Prospectus  is qualified in its entirety by reference to the full text
of such opinion. 

     In connection with its opinion,  BT Alex.  Brown reviewed  certain publicly
available  financial  information  and  other  information  concerning  NSC  and
HEALTHSOUTH and certain internal analyses and other information  furnished to BT
Alex.  Brown by NSC and  HEALTHSOUTH.  BT Alex. Brown also held discussions with
members of the senior management of NSC and HEALTHSOUTH regarding the businesses
and  prospects  of their  respective  companies  and the  joint  prospects  of a
combined company.  In addition,  BT Alex. Brown (i) reviewed the reported prices
and trading activity for the NSC Common Stock and the HEALTHSOUTH  Common Stock,
(ii)  compared  certain  financial  and  stock  market  information  for NSC and
HEALTHSOUTH   with  similar   information  for  certain  other  companies  whose
securities are publicly  traded,  (iii) reviewed the financial  terms of certain
recent business  combinations which BT Alex. Brown deemed comparable in whole or
in part,  (iv)  reviewed  the  terms of the Plan and (v)  performed  such  other
studies and analyses and considered such other factors as BT Alex.  Brown deemed
appropriate.

     As described in its opinion, BT Alex. Brown has not independently  verified
the information  described above and for purposes of its opinion has assumed the
accuracy and completeness  thereof.  With respect to the information relating to
the  prospects  of NSC  and  HEALTHSOUTH,  BT  Alex.  Brown  assumed  that  such
information reflects the best currently available judgments and estimates of the
managements  of  NSC  and   HEALTHSOUTH  as  to  the  likely  future   financial
performances  of their  respective  companies  and of the  combined  entity.  In
addition, BT Alex. Brown has not made an independent  evaluation or appraisal of
the  assets  of NSC or  HEALTHSOUTH,  nor has it been  furnished  with  any such
evaluation or appraisal. BT Alex. Brown has assumed that the Merger will qualify
as a tax-free  transaction for the holders of NSC Common Stock. BT Alex. Brown's
opinion is based on market,  economic and other conditions as they exist and can
be evaluated as of the date of the opinion letter.

     In arriving at its opinion,  BT Alex.  Brown was not authorized to solicit,
and did not solicit,  interest from any party with respect to the acquisition of
NSC or any of its assets.

     The following is a summary of the material analyses and factors  considered
by BT Alex.  Brown in connection  with its opinion to the NSC Board of Directors
dated May 5, 1998:

     Analysis of Selected  Public  Companies.  BT Alex.  Brown compared  certain
financial  and stock market  information  for NSC and  HEALTHSOUTH  with similar
information for the following selected publicly held companies in the healthcare
industry:  (i) in the case of NSC: AmSurg Corp.;  American  Oncology  Resources,
Inc.; Physician Reliance Network,  Inc.; Renal Care Group, Inc.; and Total Renal
Care  Holdings,  Inc.  (the "NSC  Selected  Companies")  and (ii) in the case of
HEALTHSOUTH:  Columbia/HCA  Healthcare  Corporation;  Health  Care &  Retirement
Corporation; Health Management Associates, Inc.; Manor Care, Inc.; Quorum Health
Group,  Inc.; Tenet Healthcare  Corp.; and Universal Health Services,  Inc. (the
"HEALTHSOUTH  Selected Companies" and, together with the NSC Selected Companies,
the "Selected  Companies").  BT Alex.  Brown calculated share prices relative to
each 

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<PAGE>

company's  earnings per share  ("EPS") for the latest twelve months and calendar
years 1998 and 1999, and adjusted market values (equity market value, plus debt,
less cash and  equivalents)  relative to each  company's  latest  twelve  months
revenues,   earnings  before  interest,  taxes,  depreciation  and  amortization
("EBITDA"),  and earnings before interest and taxes ("EBIT"). All multiples were
based on closing stock prices on May 1, 1998. EPS estimates for  HEALTHSOUTH and
the Selected Companies were based on analysts' estimates as reported by I/B/E/S,
a market research  database.  EPS estimates for NSC were based on NSC management
estimates.  This analysis indicated  multiples for the NSC Selected Companies of
latest twelve  months EPS and  estimated  calendar 1998 and 1999 EPS of 31.4x to
59.4x (with a mean of 42.3x), 23.1x to 33.5x (with a mean of 27.6x) and 17.8x to
24.6x (with a mean of 20.8x),  respectively  and latest twelve months  revenues,
EBITDA  and EBIT of 1.6x to 5.3x (with a mean of 3.2x),  12.0x to 28.0x  (with a
mean of 17.7x)  and 19.0x to 36.0x  (with a mean of 25.6x),  respectively.  This
analysis  indicated  multiples for the HEALTHSOUTH  Selected Companies of latest
twelve  months EPS and  estimated  calendar  1998 and 1999 EPS of 21.4x to 47.4x
(with a mean of 31.0x), 18.3x to 37.5x (with a mean of 24.3x) and 15.8x to 30.3x
(with a mean of 19.9x), respectively,  and latest twelve months revenues, EBITDA
and EBIT of 1.5x to 5.9x  (with a mean of 2.4x),  9.8x to 24.1x  (with a mean of
13.2x), and 13.7x to 29.0x (with a mean of 18.8x), respectively. These multiples
compare with  multiples of latest twelve months and estimated  calendar 1998 and
1999 EPS and latest twelve months  revenues,  EBITDA and EBIT for HEALTHSOUTH of
32.8x, 26.6x, 21.8x, 4.8x, 15.9x and 22.0x,  respectively.  Based on the closing
stock  price of  HEALTHSOUTH  Common  Stock on May 1,  1998,  the  Consideration
equated to  implied  multiples  for NSC of latest  twelve  months and  estimated
calendar 1998 and 1999 EPS and latest twelve months revenues, EBITDA and EBIT of
42.0x, 32.7x, 26.7x, 5.2x, 19.8x and 26.7x, respectively.

     Analysis of Selected Merger and Acquisition  Transactions.  BT Alex.  Brown
reviewed  the  purchase  price and  implied  transaction  multiples  paid in the
following selected merger and acquisition transactions in the ambulatory surgery
center  industry,  consisting of  (acquiror/target):  HEALTHSOUTH  Corporation /
Columbia/HCA  Healthcare Corporation surgery centers;  HEALTHSOUTH Corporation /
Surgical  Care  Affiliates,  Inc.;  HEALTHSOUTH  Corporation  /  Sutter  Surgery
Centers,  Inc.;  HEALTHSOUTH  Corporation  / Surgical  Health  Corporation;  and
Columbia/HCA  Healthcare Corporation / Medical Care America, Inc. (collectively,
the "Selected Merger and Acquisition Transactions"). All multiples were based on
publicly available  information at the time of announcement of such transaction.
This  analysis  indicated  multiples  for the  Selected  Merger and  Acquisition
Transactions of latest twelve months and one-year  forward net income and latest
twelve  months  revenues,  EBITDA  and EBIT of  20.8x  to 56.8x  (with a mean of
35.3x),  14.9x to 23.8x  (with a mean of  19.3x),  1.3x to 4.8x  (with a mean of
2.8x), 8.5x to 13.6x (with a mean of 10.3x),  and 11.4x to 22.9x (with a mean of
17.9x), respectively.  Based on the closing price of HEALTHSOUTH Common Stock on
May 1, 1998, the  Consideration  equated to implied  multiples for NSC of latest
twelve  months net  income and  one-year  forward  net income and latest  twelve
months  revenues,  EBITDA  and EBIT of 43.1x,  30.4x,  5.2x,  19.8x  and  26.7x,
respectively.

     Discounted Cash Flow Analysis.  BT Alex.  Brown performed a discounted cash
flow  analysis  of  NSC to  estimate  the  present  value  of  the  stand-alone,
unlevered,  after-tax  free cash flows that NSC could  generate over the periods
March 31, 1998  through  December  31, 2002 based on internal  estimates  of the
management  of NSC. The  discounted  cash flow  analysis was  determined  by (i)
adding (x) the  present  value at March 31,  1998 of NSC's  projected  free cash
flows over the  four-year  and  nine-month  period from March 31,  1998  through
December  31, 2002 and (y) the present  value of the  terminal  value for NSC in
2002,  and (ii)  adding  the net cash of NSC at March  31,  1998.  The  range of
estimated  terminal values for NSC at the end of 2002 was calculated by applying
terminal  value  multiples  ranging  from 10.0x to 14.0x to the  projected  2002
EBITDA of NSC,  representing  the estimated  values of NSC beyond the year 2002.
The cash flows and terminal values of NSC were discounted to present value using
discount  rates  ranging  from  12.0% to 16.0%.  This  analysis  yielded  equity
reference  ranges for NSC  Common  Stock of  approximately  $20.16 to $32.64 per
share. 

     Historical Exchange Ratio Analysis.  BT Alex. Brown reviewed the historical
trading  volumes and market prices for NSC Common Stock and  HEALTHSOUTH  Common
Stock  and the  implied  historical  exchange  ratio  of NSC  Common  Stock  and
HEALTHSOUTH  Common Stock (the closing  price of NSC Common Stock divided by the
closing price of HEALTHSOUTH Common Stock) based on such

                                       27

<PAGE>

market  prices as of the 20 trading  days  prior to and as of May 1, 1998.  This
analysis  indicated average exchange ratios for NSC Common Stock and HEALTHSOUTH
Common  Stock  as of the 20  trading  days  prior  to and as of May 1,  1998  of
approximately 0.9272x and 0.9182x, respectively.

     Contribution  Analysis. BT Alex. Brown analyzed the relative  contributions
of NSC and HEALTHSOUTH to the estimated revenue,  EBITDA, EBIT and net income of
the pro forma combined company for the latest twelve months ended March 31, 1998
for NSC and December 31, 1997 for  HEALTHSOUTH,  to the  estimated net income of
the pro forma combined  company for calendar  years 1998 and 1999 based,  in the
case of NSC, on internal  estimates of the management of NSC and, in the case of
HEALTHSOUTH,  on  analysts'  estimates  as reported by I/B/E/S,  and to the book
value at March 31, 1998 for NSC and at December  31, 1997 for  HEALTHSOUTH,  and
compared  such  contributions  to the pro forma  ownership of the holders of NSC
Common Stock in the pro forma combined company. This analysis indicated that (i)
for the latest twelve months,  NSC would have contributed  approximately 3.6% of
the revenues, 3.1% of EBITDA, 3.2% of EBIT and 3.9% of the net income of the pro
forma  combined  company,  (ii) in  calendar  year  1998,  NSC would  contribute
approximately 3.5% of the net income of the pro forma combined company, (iii) in
calendar year 1999, NSC would contribute approximately 3.5% of the net income of
the pro  forma  combined  company,  and  (iv) as of March  31,  1998 for NSC and
December 31, 1997 for  HEALTHSOUTH,  NSC would have contributed 4.3% of the book
value of the pro forma combined  company.  Based on the  Consideration at May 1,
1998,  current holders of NSC Common Stock would own  approximately  4.3% of the
pro forma combined company upon consummation of the Merger.

     Accretion/Dilution  Analysis.  BT Alex. Brown analyzed the pro forma effect
of the Merger on the EPS of HEALTHSOUTH in calendar years 1998 and 1999,  based,
in the case of NSC, on EPS  estimates of the  management of NSC and, in the case
of HEALTHSOUTH,  on EPS estimates as reported by I/B/E/S,  both before and after
giving effect to certain cost savings and other potential synergies  anticipated
by the managements of NSC and  HEALTHSOUTH to result from the Merger  (excluding
non-recurring costs resulting from the Merger). This analysis indicated that the
Merger could be dilutive to  HEALTHSOUTH's  EPS in calendar  years 1998 and 1999
without  giving  effect to certain  cost savings and other  potential  synergies
anticipated by the  managements of NSC and HEALTHSOUTH to result from the Merger
and  accretive to  HEALTHSOUTH's  EPS in calendar  years 1998 and 1999  assuming
certain  levels of cost  savings and other  potential  synergies  were  achieved
(excluding  non-recurring costs resulting from the Merger). The actual operating
or financial  results  achieved by the pro forma combined  company may vary from
projected  results and  variations  may be material as a result of business  and
market  risks,  the timing and amount of  synergies,  the cost  associated  with
achieving such synergies and other factors.

     Historical and Pro Forma  Comparison.  In connection  with its opinion,  BT
Alex.  Brown also reviewed and  considered,  among other things:  (i) historical
financial  information for NSC and HEALTHSOUTH;  (ii) historical trading volumes
and  market  prices for NSC  Common  Stock and  HEALTHSOUTH  Common  Stock,  and
movements in NSC Common Stock relative to the S&P 500 Index and the common stock
of the NSC Selected  Companies and in  HEALTHSOUTH  Common Stock relative to the
S&P 500 Index and the common stock of the HEALTHSOUTH Selected Companies;  (iii)
historical analysis of HEALTHSOUTH's forward price to earnings ratio relative to
the S&P 500 forward price to earnings ratio; (iv) analysts'  reports,  including
growth  rate  estimates,  with  respect  to NSC and  HEALTHSOUTH;  and  (iv) the
ownership profiles of NSC and HEALTHSOUTH.

     The summary set for the above does not purport to be a complete description
of the  opinion  of BT Alex.  Brown to the NSC Board or the  financial  analyses
performed  and  factors  considered  by BT Alex.  Brown in  connection  with its
opinion.  The preparation of a fairness opinion is a complex  analytical process
involving various determinations as to the most appropriate and relevant methods
of financial  analyses and the  application  of those methods to the  particular
circumstances  and,  therefore,  such an opinion is not readily  susceptible  to
summary  description.  BT Alex. Brown believes that its analyses and the summary
set forth above must be considered as a whole and that selecting portions of its
analyses,  without considering all analyses,  or selecting portions of the above
summary, without considering all factors and analyses, could create a misleading
or incomplete view of the processes underlying such

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<PAGE>

analyses and opinion.  In performing its analyses,  BT Alex. Brown made numerous
assumptions with respect to industry  performance,  general business,  economic,
market and financial conditions and other matters,  many of which are beyond the
control of NSC and HEALTHSOUTH. No company, transaction or business used in such
analyses as a  comparison  is  identical  to NSC,  HEALTHSOUTH,  or the proposed
Merger,  nor  is  an  evaluation  of  the  results  of  such  analyses  entirely
mathematical; rather, such analyses involve complex considerations and judgments
concerning financial and operating  characteristics and other factors that could
affect  the  acquisition,  public  trading  or other  values  of the  companies,
businesses or  transactions  being  analyzed.  The  estimates  contained in such
analyses and the ranges of valuations resulting from any particular analysis are
not  necessarily  indicative  of actual values or future  results,  which may be
significantly  more or less favorable than those suggested by such analyses.  In
addition,  analyses  relating to the value of  businesses  or  securities do not
purport  to be  appraisals  or to  reflect  the  prices at which  businesses  or
securities  actually may be sold.  Accordingly,  such analyses and estimates are
inherently  subject to substantial  uncertainty.  BT Alex.  Brown's  opinion and
financial  analyses were only one of many factors considered by the NSC Board in
its evaluation of the proposed Merger and should not be viewed as  determinative
of  the  views  of the  NSC  Board  or  NSC's  management  with  respect  to the
Consideration or the Merger.

     NSC selected BT Alex.  Brown to serve as its  exclusive  financial  advisor
based  on  BT  Alex.  Brown's  long-standing   relationship  with  NSC  and  its
reputation,  experience and expertise in similar transactions. BT Alex. Brown is
an internationally  recognized  investment banking firm and, as a customary part
of its investment  banking  business,  is engaged in the valuation of businesses
and their  securities in connection  with mergers and  acquisitions,  negotiated
underwritings, private placements and valuations for estate, corporate and other
purposes.  In the past, BT Alex. Brown has provided various  financing  services
for HEALTHSOUTH and various  financing and financial  advisory services for NSC,
for which services BT Alex.  Brown has received  customary fees. BT Alex.  Brown
maintains  a market in the NSC Common  Stock and  regularly  publishes  research
reports  regarding the health care industry and the businesses and securities of
NSC, HEALTHSOUTH and other publicly owned companies in the health care industry.
In the  ordinary  course of  business,  BT Alex.  Brown may  actively  trade the
securities  of NSC and  HEALTHSOUTH  for its own account and the accounts of its
customers  and,  accordingly,  may at any time hold a long or short  position in
securities of NSC and HEALTHSOUTH.

     Pursuant to a letter  agreement  dated May 4, 1998 between NSC and BT Alex.
Brown,  NSC has agreed to pay BT Alex.  Brown $1.0  million  for  rendering  its
opinion,  which  amount  will be  credited  against a  transaction  fee of $3.75
million payable upon consummation of the Merger. In addition,  NSC has agreed to
reimburse BT Alex. Brown for its reasonable  out-of-pocket  expenses,  including
reasonable fees and  disbursements  of counsel,  and to indemnify BT Alex. Brown
and certain  related  parties against  certain  liabilities,  including  certain
liabilities under the federal  securities laws,  relating to, or arising out of,
its engagement.

     THE  SUMMARY  OF THE BT ALEX. BROWN OPINION SET FORTH ABOVE IS QUALIFIED IN
ITS  ENTIRETY  BY REFERENCE TO THE FULL TEXT OF THE BT ALEX. BROWN OPINION DATED
JUNE  17,  1998  AND  ATTACHED  HERETO AS ANNEX B. NSC STOCKHOLDERS ARE URGED TO
READ  THE  BT  ALEX. BROWN OPINION IN ITS ENTIRETY FOR A COMPLETE DESCRIPTION OF
THE ASSUMPTIONS MADE, MATTERS CONSIDERED AND LIMITS OF THE REVIEW UNDERTAKEN.

EFFECTIVE TIME OF THE MERGER

     The Merger will become effective upon the filing of a Certificate of Merger
by the  Subsidiary  and NSC  under  the DGCL,  or at such  later  time as may be
specified in such Certificate of Merger. It is anticipated that such filing will
be made as soon as reasonably  possible after the Special  Meeting and after all
regulatory approvals have been obtained,  and that the Effective Time will occur
upon such filing.  There can be, however, no assurance as to whether or when the
Merger  will  occur.  See  "-  Conditions  to  the  Merger"  and  "-  Regulatory
Approvals".

EXCHANGE OF CERTIFICATES

     From and after the Effective  Time,  each holder of a  Certificate  will be
entitled to receive in exchange therefor, upon surrender thereof to the Exchange
Agent (as defined in the Plan), a certificate or

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<PAGE>

certificates representing the number of whole shares of HEALTHSOUTH Common Stock
into  which  such  holder's  NSC  Shares  have been  converted,  cash in lieu of
fractional shares and any dividends or other  distributions to which such holder
is entitled as a result of the Merger as provided in the Plan.

     As soon as reasonably  practicable  after the Effective  Time,  HEALTHSOUTH
will deliver  through the Exchange Agent (as defined in the Plan) to each holder
of record of NSC Shares at the Effective Time  transmittal  materials for use in
exchanging the Certificates  for  certificates for shares of HEALTHSOUTH  Common
Stock.  After  the  Effective  Time,  there  will be no  transfers  on the stock
transfer books of NSC Shares that were issued and outstanding  immediately prior
to the Effective Time and converted in the Merger.

     No fractional  shares of HEALTHSOUTH  Common Stock and no  certificates  or
scrip therefor,  or other evidence of ownership  thereof,  will be issued in the
Merger;  instead,  HEALTHSOUTH  will pay to each  holder of NSC Shares who would
otherwise be entitled to a fractional share cash in an amount equal to the value
of such  fractional  share  of  HEALTHSOUTH  Common  Stock.  See "- Terms of the
Merger".

     No  certificates  representing  shares  of  HEALTHSOUTH  Common  Stock,  no
fractional  share payment and no dividends or other  distributions  paid on such
HEALTHSOUTH  Common Stock will be delivered or paid to a holder of a Certificate
or Certificates until the Certificates are delivered to HEALTHSOUTH  through the
Exchange Agent. No interest will be paid on dividends or other  distributions or
on any fractional share payment which the holder of such shares will be entitled
to receive upon such delivery.

     At the  Effective  Time,  holders  of NSC Shares  immediately  prior to the
Effective  Time will cease to be, and will have no rights  as,  stockholders  of
NSC, other than the right to receive the shares of HEALTHSOUTH Common Stock into
which such shares have been converted and any  fractional  share payment and any
dividends or other  distributions  to which they may be entitled under the Plan.
Holders of NSC Shares will be treated as  stockholders  of record of HEALTHSOUTH
for  purposes  of voting at any annual or special  meeting  of  stockholders  of
HEALTHSOUTH  after the Effective  Time,  both before and after such time as they
exchange their  Certificates  for  certificates  of HEALTHSOUTH  Common Stock as
provided in the Plan.

     Neither  HEALTHSOUTH nor NSC will be liable to any holder of NSC Shares for
any shares of HEALTHSOUTH Common Stock (or dividends or other distributions with
respect  thereto) or cash in lieu of  fractional  shares  delivered  to a public
official pursuant to any applicable abandoned property, escheat or similar law.

REPRESENTATIONS AND WARRANTIES

     The Plan contains various customary  representations  and warranties of the
parties  thereto.  The  representations  and warranties of  HEALTHSOUTH  and the
Subsidiary,  made jointly and severally,  include representations as to: (i) the
corporate  organization of the  Subsidiary,  (ii) the power and authority of the
Subsidiary to execute and perform the Plan, (iii) the absence of subsidiaries of
the  Subsidiary,  and (iv) the  absence  of  contracts,  liabilities  and  legal
proceedings relating to or affecting the Subsidiary.

     The representations  and warranties of HEALTHSOUTH include  representations
as to: (i) the  organization  of  HEALTHSOUTH;  (ii) the power and  authority of
HEALTHSOUTH to execute,  deliver and perform the Plan; (iii) the  capitalization
of HEALTHSOUTH;  (iv) ownership of Subsidiary  Common Stock by HEALTHSOUTH;  (v)
the fact that  HEALTHSOUTH  has furnished  NSC with true and complete  copies of
certain reports,  schedules,  registration statements and proxy statements filed
by  HEALTHSOUTH  with the SEC since January 1, 1998, and that such documents did
not contain any untrue  statements of material  facts or omit to state  material
facts  that  would  be  necessary  to make the  statements  therein,  under  the
circumstances  under which they were made, not  misleading;  (vi)  HEALTHSOUTH's
investment intent with respect to the NSC Shares acquired;  (vii) the absence of
material legal proceedings  against  HEALTHSOUTH;  (viii) the absence of certain
material changes

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<PAGE>

relating to HEALTHSOUTH since the date of the HEALTHSOUTH's  document last filed
with  the  SEC;  and  (ix)  the  filing  of  HEALTHSOUTH's   tax  returns;   (x)
HEALTHSOUTH's  compliance with laws in general; and (xi) HEALTHSOUTH's licenses,
accreditations and regulatory approvals.

     The  representations  and  warranties  of NSC include  representations  and
warranties  as to:  (i)  the  organization  and  good  standing  of NSC  and its
subsidiaries, (ii) the capitalization of NSC, (iii) foreign qualifications, (iv)
the power and authority of NSC to execute, deliver and perform the Plan, (v) the
fact that NSC has furnished HEALTHSOUTH with true and complete copies of certain
reports,  schedules,  registration  statements and proxy statements filed by NSC
with the SEC since January 1, 1998,  and that such documents did not contain any
untrue  statements of material  facts or omit to state material facts that would
be necessary to make the statements therein, under the circumstances under which
they  were  made,  not  misleading,   (vi)  certain   information   provided  to
HEALTHSOUTH, (vii) the absence of undisclosed material legal proceedings against
NSC,  (viii) the validity of NSC's material  contracts,  and (ix) the absence of
certain material changes relating to NSC since the date of the NSC document last
filed with the SEC.

CONDITIONS TO THE MERGER

     The obligation of  HEALTHSOUTH  and the Subsidiary to consummate the Merger
is subject  to,  among  others,  the  following  conditions:  (i) NSC shall have
performed all of its agreements as  contemplated  by the Plan to be performed at
or prior to the  consummation  date of the  Merger;  (ii)  except  as  otherwise
provided  therein,  the  representations  and warranties of NSC set forth in the
Plan  shall  be true  and  correct  in all  material  respects  as of the  dates
specified in the Plan; (iii)  HEALTHSOUTH shall have received the opinion of its
counsel,  Haskell  Slaughter  & Young,  L.L.C.,  that the Merger  constitutes  a
tax-free reorganization under the Code; and (iv) HEALTHSOUTH shall have received
an opinion of NSC's counsel, Bell, Boyd & Lloyd, as to certain matters.

     The obligation of NSC to consummate the Merger is subject to, among others,
the  following  conditions:  (i)  HEALTHSOUTH  and  the  Subsidiary  shall  have
performed all of their agreements as contemplated by the Plan to be performed at
or prior to the  consummation of the Merger;  (ii) except as otherwise  provided
therein the representations and warranties of HEALTHSOUTH and the Subsidiary set
forth in the Plan  shall be true and  correct as of the dates  specified  in the
Plan;  (iii) NSC shall have  received the opinion of its counsel,  Bell,  Boyd &
Lloyd, that the Merger constitutes a tax-free reorganization under the Code; and
(iv) NSC shall  have  received  an  opinion of  HEALTHSOUTH's  counsel,  Haskell
Slaughter & Young, L.L.C., as to certain matters.

     The obligation of each of HEALTHSOUTH, the Subsidiary and NSC to consummate
the Merger is subject to certain additional conditions, including the following:
(i) no  order,  decree  or  injunction  by a  court  of  competent  jurisdiction
preventing the consummation of the Merger or imposing any material limitation on
the ability of  HEALTHSOUTH  effectively to exercise full rights of ownership of
the common stock of the  Surviving  Corporation  or any material  portion of the
assets  or  business  of NSC  shall  be in  effect;  (ii)  no  statute,  rule or
regulation shall have been enacted by the government of the United States or any
state,  municipality  or other  political  subdivision  thereof  that  makes the
consummation  of the Merger or any other  transaction  contemplated  by the Plan
illegal;  (iii) the waiting period under the HSR Act shall have expired or shall
have been terminated;  (iv) the Registration  Statement shall have been declared
effective  under the  Securities Act and shall not be subject to any stop order;
(v) the Merger shall have been approved by the requisite  vote of the holders of
the  outstanding  NSC  Shares  entitled  to vote  thereon;  (vi) the  shares  of
HEALTHSOUTH  Common Stock to be issued in connection  with the Merger shall have
been  approved for listing on the NYSE upon official  notice of issuance;  (vii)
The Merger shall have qualified for "pooling of interests"  accounting treatment
and  HEALTHSOUTH  and NSC shall have each  received  letters to that effect from
Ernst &  Young,  dated  as of the date of the  mailing  of the  Prospectus-Proxy
Statement and the Closing Date; (viii) HEALTHSOUTH and the Subsidiary shall have
obtained,  or obtained the  transfer of, any Licenses (as defined)  necessary to
allow the  Surviving  Corporation  to  operate  the NSC  facilities,  unless the
failure to obtain such  transfer or approval  would not have a material  adverse
effect on the Surviving  Corporation;  and (ix)  HEALTHSOUTH  and the Subsidiary
shall have received all required consents, approvals and authori- 

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<PAGE>

zations of third  parties  with respect to all  material  leases and  management
agreements to which NSC  Subsidiaries or NSC Other Entities are parties,  except
where  failure to do so would not have a material  effect on the business of the
Surviving Corporation.

REGULATORY APPROVALS

     As  conditions  precedent  to the  consummation  of the  Merger,  the  Plan
requires, among other things: (i) that the HSR Act waiting period has expired or
been terminated and (ii) that all other governmental  approvals required for the
consummation  of the Merger  have been  obtained,  except  where the  failure to
obtain such approvals  would not have a material  adverse effect on the business
of the Surviving Corporation.

     HSR Act. The HSR Act  prohibits  consummation  of the Merger until  certain
information has been furnished to the Antitrust  Division of the DOJ and the FTC
and certain waiting period  requirements  have been satisfied.  On May 14, 1998,
HEALTHSOUTH and NSC made their respective  filings with the DOJ and the FTC with
respect to the Plan.  Under the HSR Act, the filings  commenced a waiting period
during which the Merger cannot be  consummated,  which waiting period expired on
June 13, 1998. 

     Notwithstanding  the  termination  or  expiration  of the HSR  Act  waiting
period, at any time before or after the Effective Time, the FTC or the DOJ could
initiate   legal  action  under  the  antitrust   laws  seeking  to  enjoin  the
consummation of the Merger or seeking the divestiture by HEALTHSOUTH of any part
of its  assets or all or any part of the stock or  assets of NSC.  In  addition,
certain other persons,  such as states'  attorneys  general and private parties,
could challenge the Merger as violative of the antitrust laws and seek to enjoin
the  consummation  of the Merger  and, in the case of private  persons,  also to
obtain treble damages.  There can be no assurance that a challenge to the Merger
on antitrust grounds will not be made or, if such a challenge were made, that it
would not be successful.

     HEALTHSOUTH  and NSC believe that the Merger does not violate the antitrust
laws and intend to resist  vigorously  any assertion to the contrary by the FTC,
the DOJ or others.  Any such assertion  could delay  consummation of the Merger,
perhaps for a considerable period. Prior to the Merger, the FTC or the DOJ could
seek to enjoin the  consummation of the Merger under the federal  antitrust laws
or require that HEALTHSOUTH or NSC divest assets to avoid such a proceeding. The
FTC or DOJ could  also,  following  the Merger,  take  action  under the federal
antitrust laws to rescind the Merger, to require divestiture of assets of either
HEALTHSOUTH or NSC, or to obtain other relief.

     NSC  does  not  intend  to  seek  any  further   stockholder   approval  or
authorization  of the Plan as a result of any action that the Companies may take
to resist or resolve any FTC, DOJ or other objections,  unless required to do so
by applicable law.

     Other Regulatory Approvals. The operations of each Company are subject to a
substantial body of federal,  state,  local and accrediting body laws, rules and
regulations relating to the development,  operations and licensing of healthcare
businesses and  facilities.  Many regulatory  agencies  require that a filing be
made to obtain consent to or approval of the Merger.  All filings required to be
made prior to the date of this Prospectus-Proxy Statement to obtain the consents
and approvals  required from federal and state healthcare  regulatory bodies and
agencies  have  been  made.  Certain  filings  cannot,  however,  be made  under
applicable  laws,  rules and  regulations  until after the Effective  Time. As a
result of the Merger,  certain of the  arrangements  between NSC and third-party
payors  may be deemed to have  been  transferred,  requiring  the  approval  and
consent of such payors.  Although no assurances to this effect can be given,  it
is anticipated that the Companies will be able to obtain any required regulatory
or third-party payor consent or approval.

BUSINESS PENDING THE MERGER

     The Plan provides that,  during the period from the date of the Plan to the
Effective Time,  except as provided in the Plan, NSC will conduct its businesses
in the usual,  regular and ordinary course in  substantially  the same manner as
previously  conducted  and will use its best  efforts  to  preserve  intact  its
present  business  organization,  to  keep  available  the  services  of its key
employees and to preserve its relationships with customers, suppliers and others
having business dealings with it.

                                       32

<PAGE>

     Under the Plan,  NSC has agreed  that it will not (other  than as  required
pursuant to or  contemplated  by the terms of the Plan and  related  documents),
pending the  Effective  Time  without  first  obtaining  the written  consent of
HEALTHSOUTH:  (i) encumber any asset or enter into any  transaction  or make any
contract or commitment  relating to the properties,  assets and business of NSC,
other than in the ordinary  course of business or as otherwise  disclosed in the
Plan;  (ii) enter into any  employment  contract  which is not  terminable  upon
notice  of 30 days or less,  at will,  and  without  penalty  to NSC  except  as
provided in the Plan;  (iii)  enter into any  contract  or  agreement  (a) which
cannot be  performed  within  three  months or less,  or (b) which  involves the
expenditure of over $100,000; (iv) issue or sell, or agree to issue or sell, any
shares of capital  stock or other  securities  of NSC,  except upon  exercise of
currently  outstanding stock options or warrants or pursuant to the NSC Employee
Stock Purchase Plan; (v) make any  contribution,  payment or distribution to the
trustee under any bonus, pension, profit-sharing or retirement plan or incur any
obligation to make any such payment or  contribution  which is not in accordance
with NSC's usual past  practice,  or  establish  or enter into any other plan or
contract or arrangement providing for bonuses, executive incentive compensation,
pensions,  deferred  compensation,  retirement  payments,  profit-sharing or the
like,  or  terminate  any Plan;  (vi)  extend  credit to  anyone,  except in the
ordinary course of business consistent with prior practices; (vii) guarantee the
obligation of any person, firm or corporation,  except in the ordinary course of
business  consistent  with prior  practices;  (viii)  amend its  Certificate  of
Incorporation  or  Bylaws;  (ix)  discharge  or  satisfy  any  material  lien or
encumbrance,  or pay or satisfy any material obligation or liability  (absolute,
accrued,  contingent or otherwise) other than (a) liabilities shown or reflected
on NSC's  consolidated  balance  sheet at December  31,  1997 (the "NSC  Balance
Sheet") or (b) liabilities incurred in the ordinary course of business since the
date of the NSC document last filed with the SEC which discharge or satisfaction
would have a material  adverse  effect on NSC;  (x)  increase or  establish  any
reserve  for taxes or any other  liability  on its  books or  otherwise  provide
therefor that would have a material  adverse effect on NSC, except as relates to
the consolidated  results of operations of NSC since the date of the NSC Balance
Sheet;  or (xi) grant any  general or  uniform  increase  in the rates of pay of
employees or grant any increase in salary payable or to become payable by NSC to
any  officer,  employee,  consultant  or agent of NSC (other than  normal  merit
increases)  or by  means  of any  bonus  or  pension  plan,  contract  or  other
commitment,  increase the compensation of any officer,  employee,  consultant or
agent of NSC.

WAIVER AND AMENDMENT

     The  Plan  provides  that,  at  any  time  prior  to  the  Effective  Time,
HEALTHSOUTH  and NSC may (i) extend the time for the  performance  of any of the
obligations or other acts of the other party  contained in the Plan;  (ii) waive
any  inaccuracies  in the  representations  and  warranties  of the other  party
contained in the Plan or in any  document  delivered  pursuant to the Plan;  and
(iii) subject to the  limitations  regarding  amendment of the Plan described in
the following  sentence,  and except for certain  mutual  conditions to closing,
waive  compliance with the agreements or conditions under the Plan. In addition,
the Plan may be amended at any time upon the written  agreement  of  HEALTHSOUTH
and NSC without the  approval of  stockholders  of either  Company,  except that
after the  Special  Meeting no  amendment  may be made  which by law  requires a
further  approval by the  stockholders  of NSC without  obtaining  such  further
approvals.

TERMINATION

     The Plan may be terminated at any time prior to the Effective Time, whether
before or after approval of the Plan by the  stockholders  of NSC: (i) by mutual
written  consent of  HEALTHSOUTH  and NSC; (ii) by either  HEALTHSOUTH or NSC if
there is a material breach on the part of the other party of any representation,
warranty,  covenant or other  agreement set forth in the Plan which is not cured
as provided in the Plan; (iii) by either  HEALTHSOUTH or NSC if any governmental
entity or court of competent  jurisdiction shall have issued a final,  permanent
order, decree, or ruling or other action enjoining or otherwise  prohibiting the
Merger and such  order,  decree,  or ruling or other  action  shall have  become
non-appealable;  (iv) by either  HEALTHSOUTH  or NSC if the  Merger has not been
consummated  on or  before  November  30,  1998  (or such  later  date as may be
determined under the Plan),  unless the failure to consummate the Merger by such
time is due to the breach of the Plan by the

                                       33

<PAGE>

party seeking to terminate  the Plan;  (v) by either  HEALTHSOUTH  or NSC if any
required  approval of the Plan by  stockholders  of NSC has not been obtained by
the  required  votes at a duly  held  meeting  of  stockholders;  (vi) by either
HEALTHSOUTH  or NSC if any of the  conditions to the obligation of such party to
effect the Merger is not capable of being  satisfied prior to November 30, 1998,
unless such period is  extended;  or (vii) by NSC, if the Board of  Directors of
NSC, in the  exercise of its  fiduciary  duties  under  applicable  law, has (w)
determined  not to recommend the Merger to the holders of NSC Common Stock,  (x)
withdrawn  such  recommendation,  (y)  approved,  recommended  or  endorsed  any
Acquisition  Transaction other than the Plan or (z) resolved to take any of such
actions. For the purposes of clause (vii), an "Acquisition  Transaction" means a
merger,  purchase of assets, purchase of or tender offer for shares of NSC stock
or any similar transaction (other than the Merger).

BREAK-UP FEE; THIRD PARTY BIDS

     If the Plan is  terminated  by NSC for the reason set forth in clause (vii)
under "- Termination" above and within one year after the effective date of such
termination NSC is the subject of a Third Party Acquisition Event (as defined in
the Plan),  then at the time of consummation  of such a Third Party  Acquisition
Event, NSC shall pay to HEALTHSOUTH a break-up fee of $15,000,000.

INTERESTS OF CERTAIN PERSONS IN THE MERGER

     In considering  the  recommendations  of the Board of Directors of NSC with
respect to the Plan and the transactions  contemplated thereby,  stockholders of
NSC should be aware that certain  members of the management of NSC and the Board
of Directors of NSC have certain interests in the Merger that are in addition to
the interests of the stockholders generally.

     In connection with the Merger,  HEALTHSOUTH  anticipates that it will enter
into  Consulting and  Non-Competition  Agreements with each of E. Timothy Geary,
Bryan S. Fisher,  Dennis D. Solheim and Dennis Zamojski,  pursuant to which they
will  act as  consultants  to  HEALTHSOUTH  with  respect  to  various  matters,
including transition issues,  industry  presentations,  business development and
strategic planning.

     In addition, pursuant to the terms of NSC's stock option plans, certain NSC
stock  options  that are not  fully  vested  prior to the  Effective  Time  will
accelerate  and vest in full as a result of the  Merger at the  Effective  Time.
Certain directors and members of NSC management hold such options.

     Further,  under the Plan  HEALTHSOUTH  has agreed that after the  Effective
Time it will indemnify the current and former officers,  directors and employees
of NSC against any liabilities  arising in whole or in part: (i) out of the fact
that such person was an officer, director or employee of NSC; or (ii) out of, or
pertaining to, the Plan. As part of such  indemnification,  HEALTHSOUTH has also
agreed that after the  Effective  Time it will  provide to any such  indemnified
party the  indemnification  rights  that such party would have had under the NSC
Certificate of  Incorporation or NSC Bylaws  immediately  prior to the Effective
Time, until any applicable statute of limitations shall have expired.

INDEMNIFICATION

     The Plan provides that NSC shall,  and after the Effective Time HEALTHSOUTH
and the Surviving  Corporation shall,  indemnify,  defend and hold harmless each
person  who is, or has ever been at any time  prior to the  Effective  Time,  an
officer,   director  or  employee  of  NSC  or  any  of  its  subsidiaries  (the
"Indemnified  Parties") against all losses,  claims,  damages,  costs, expenses,
liabilities  or  judgments,  or  amounts  that are paid in  settlement  with the
approval of the  indemnifying  party in connection  with any claim  arising,  in
whole or in part, out of the fact that such person is or was a director, officer
or employee of NSC and pertaining to a matter  occurring or existing at or prior
to the Effective Time.

ACCOUNTING TREATMENT

     Consummation  of the Merger is conditioned  upon the receipt by HEALTHSOUTH
and NSC of a letter from Ernst & Young LLP, HEALTHSOUTH's  independent auditors,
regarding that firm's  concurrence  with the  conclusions of the  managements of
HEALTHSOUTH and NSC, respectively, as to

                                       34

<PAGE>

the appropriateness of pooling-of-interests  accounting for the Merger under APB
16 if closed and  consummated in accordance  with the Plan.  HEALTHSOUTH and NSC
have agreed not to intentionally take or cause to be taken any action that would
disqualify the Merger as a pooling of interests for accounting purposes.

     Under the pooling-of-interests  method of accounting,  the historical basis
of the assets and  liabilities  of  HEALTHSOUTH  and NSC will be combined at the
Effective Time and carried forward at their  previously  recorded  amounts,  the
stockholders'  equity  accounts  of  HEALTHSOUTH  and NSC  will be  combined  on
HEALTHSOUTH's  consolidated  balance  sheet and no goodwill or other  intangible
assets will be created.  Financial  statements of  HEALTHSOUTH  issued after the
Merger will be restated retroactively to reflect the consolidated  operations of
HEALTHSOUTH  and NSC as if the  Merger  had  taken  place  prior to the  periods
covered by such financial statements.

CERTAIN FEDERAL INCOME TAX CONSEQUENCES

     The  following  is  a  discussion  of  the  principal  federal  income  tax
consequences of the Merger to the holders of NSC Shares. The discussion is based
on currently existing provisions of the Code, Treasury  Regulations  thereunder,
administrative rulings and court decisions.  All of the foregoing are subject to
change  and  any  such  change  can  affect  the  continuing  validity  of  this
discussion.  This  summary  applies  to holders of NSC Shares who hold their NSC
Shares as capital  assets.  This  summary does not discuss all aspects of income
taxation  that may be relevant to a particular  holder of NSC Shares in light of
such holder's  specific  circumstances or to certain types of holders subject to
special  treatment  under the  federal  income  tax laws (for  example,  foreign
persons,  dealers  in  securities,   banks  and  other  financial  institutions,
insurance  companies,  tax-exempt  organizations  and holders who  acquired  NSC
Shares  pursuant to the  exercise of options or  otherwise  as  compensation  or
through a  tax-qualified  retirement  plan or  holders  who are  subject  to the
alternative  minimum tax  provisions  of the Code),  and it does not discuss any
aspect of state, local, foreign or other tax law.

     NSC has  received an opinion  regarding  all  material  federal  income tax
consequences  with  respect to the Merger from its counsel,  Bell,  Boyd & Lloyd
("BB&L"),  and  HEALTHSOUTH  has  received a similar  opinion  from its counsel,
Haskell Slaughter & Young, L.L.C. ("Haskell Slaughter",  and together with BB&L,
"Tax Counsel").  Based on the conditions and  qualifications  discussed  herein,
such opinions collectively state that for federal income tax purposes the Merger
will  constitute a  reorganization  within the meaning of Section  368(a) of the
Code and that the material federal income tax consequences of the Merger will be
that: (i) no gain or loss will be recognized by  HEALTHSOUTH,  the Subsidiary or
NSC as a result of the Merger;  (ii) no gain or loss will be  recognized  by the
stockholders  of NSC upon the exchange of their NSC Shares  solely for shares of
HEALTHSOUTH  Common Stock pursuant to the Merger,  except that a NSC stockholder
who receives cash proceeds in lieu of a fractional  share of HEALTHSOUTH  Common
Stock will recognize gain or loss equal to the difference,  if any, between such
stockholder's  tax basis  allocated to such  fractional  share (as  described in
clause (iii) below) and the amount of cash received,  and such gain or loss will
constitute capital gain or loss if such stockholder's NSC Shares with respect to
which gain or loss is  recognized  are held as a capital  asset at the Effective
Time  and such  payment  in lieu of the  fractional  shares  is not  essentially
equivalent  to a dividend  within the meaning of Section  302(b)(l) of the Code;
(iii) the  aggregate  tax basis of the shares of the  HEALTHSOUTH  Common  Stock
received  solely in exchange  for NSC Shares  pursuant to the Merger  (including
fractional  shares of HEALTHSOUTH  Common Stock for which cash is received) will
be the same as the aggregate tax basis of the NSC Shares exchanged therefor; and
(iv) the holding  period for  HEALTHSOUTH  Common Stock received in exchange for
NSC Shares  pursuant  to the Merger will  include the holding  period of the NSC
Shares exchanged therefor, provided such NSC Shares were held as a capital asset
at the Effective Time.

     Neither HEALTHSOUTH nor NSC has requested or will receive an advance ruling
from the Internal  Revenue  Service (the "Service") as to the federal income tax
consequences  of the  Merger.  In  rendering  their  opinions,  Tax  Counsel has
received  and  relied  upon   representations   contained  in   certificates  of
HEALTHSOUTH,  the Subsidiary, NSC and others. Tax Counsel's opinions are subject
to

                                       35

<PAGE>

certain limitations and qualifications and are based upon the truth and accuracy
of these  representations and upon certain factual assumptions and represent Tax
Counsel's best legal  judgment.  The tax opinions are not binding on the Service
or the courts and do not preclude the Service from adopting a contrary position.

     EACH HOLDER OF NSC SHARES IS URGED TO CONSULT SUCH  HOLDER'S TAX ADVISOR AS
TO THE SPECIFIC TAX  CONSEQUENCES  OF THE MERGER TO SUCH HOLDER,  INCLUDING  THE
APPLICATION OF STATE, LOCAL, FEDERAL AND FOREIGN TAX LAWS.

RESALE OF HEALTHSOUTH COMMON STOCK BY AFFILIATES

     The offering, sale and delivery of shares of HEALTHSOUTH Common Stock to be
issued  to  holders  of NSC  Shares  in  connection  with the  Merger  have been
registered  under the Securities Act.  HEALTHSOUTH  Common Stock received by the
stockholders of NSC upon consummation of the Merger will be freely  transferable
under the  Securities  Act,  except for  shares  issued to any person who may be
deemed an "Affiliate" of NSC or HEALTHSOUTH within the meaning of Rule 145 under
the Securities Act.  "Affiliates" are generally  defined as persons who control,
are  controlled  by, or are under common  control with NSC or HEALTHSOUTH at the
time of the Special Meeting  (generally,  directors,  certain executive officers
and major  stockholders).  Affiliates of NSC or  HEALTHSOUTH  may not sell their
shares of  HEALTHSOUTH  Common  Stock  acquired in  connection  with the Merger,
except pursuant to an effective  registration statement under the Securities Act
covering  such  shares  or in  compliance  with Rule 145 or  another  applicable
exemption from the registration  requirements of the Securities Act. In general,
under  Rule  145,  for one year  following  the  Effective  Time,  an  Affiliate
(together  with  certain  related  persons)  would be entitled to sell shares of
HEALTHSOUTH  Common Stock  acquired in  connection  with the Merger only through
unsolicited  "brokers'  transactions" or in transactions directly with a "market
maker,"  as such  terms  are  defined  in Rule 144  under  the  Securities  Act.
Additionally,  the number of shares to be sold by an  Affiliate  (together  with
certain  related  persons and  certain  persons  acting in  concert)  within any
three-month  period during such one-year period for purposes of Rule 145 may not
exceed the greater of (i) 1% of the  outstanding  shares of  HEALTHSOUTH  Common
Stock or (ii) the average  weekly  trading  volume of such stock during the four
calendar  weeks  preceding  such sale.  The resale  provisions  of Rule 145 will
remain  available to Affiliates  only if  HEALTHSOUTH  remains  current with its
information  filings  with the SEC under the  Exchange  Act.  One year after the
Effective Time, an Affiliate will be able to sell such HEALTHSOUTH  Common Stock
without such manner of sale or volume limitations if HEALTHSOUTH is current with
its Exchange Act information filings and such Affiliate is not then an Affiliate
of HEALTHSOUTH. Two years after the Effective Time, an Affiliate will be able to
sell such shares of HEALTHSOUTH Common Stock without any restrictions so long as
such  Affiliate  was not an Affiliate of  HEALTHSOUTH  for at least three months
prior thereto.

     NSC has  agreed to use its  reasonable,  good  faith  efforts to cause each
holder of NSC Shares deemed to be an Affiliate of NSC to enter into an agreement
providing  that such  Affiliate  will not sell,  pledge,  transfer or  otherwise
dispose of shares of  HEALTHSOUTH  Common Stock to be received by such person in
the  Merger,  except  in  compliance  with  the  applicable  provisions  of  the
Securities Act and the rules and regulations thereunder.

NO APPRAISAL RIGHTS

     Under the  DGCL,  holders  of NSC  Common  Stock  will not be  entitled  to
dissenters' rights of appraisal in connection with the Merger.

NO SOLICITATION OF TRANSACTIONS

     Subject to the provisions  described in the next paragraph,  NSC has agreed
that it will not, and will not suffer any of its directors, officers, employees,
agents or representatives  to, directly or indirectly,  (i) encourage,  solicit,
participate in or initiate  discussions or negotiations with or (ii) provide any
information  to any entity  concerning  any merger,  sale of assets,  sale of or
tender offer for shares of NSC Common Stock or similar transaction involving NSC
from the date of the Plan through the Effective Time.

                                       36

<PAGE>

     Notwithstanding the provisions described in the preceding paragraph,  under
the Plan, NSC may (i), directly or indirectly,  furnish  information and access,
in  response  to an  unsolicited  request  therefor,  to any entity  pursuant to
appropriate  confidentiality agreements, and (ii) participate in discussions and
negotiate  with an  entity  concerning  any  proposal  to  acquire  NSC  upon an
Acquisition Transaction, if the Board of Directors of NSC determines in its good
faith  judgment in the exercise of its  fiduciary  duties or the exercise of its
duties under Rule 14e-2 under the Exchange Act,  after  consultation  with legal
counsel  and  its  financial  advisors,  that  such  action  is  appropriate  in
furtherance of the best interest of its stockholders.  NSC shall promptly notify
HEALTHSOUTH if it shall,  on or after the date of the Plan,  have entered into a
confidentiality  agreement  with any third party in response to any  unsolicited
request for  information  and access in connection  with a possible  Acquisition
Transaction  involving such party,  such notification to include the identity of
such third party.

EXPENSES

     The Plan provides  that,  except as described  under "- Breakup Fee;  Third
Party Bids", all costs and expenses incurred in connection with the Plan and the
transactions  contemplated  thereby  shall be paid by the party  incurring  such
expense,  except that  expenses of printing  and mailing  this  Prospectus-Proxy
Statement shall be shared equally by HEALTHSOUTH and NSC.

NYSE LISTING

     A listing  application  will be filed  with the NYSE to list the  shares of
HEALTHSOUTH Common Stock to be issued to NSC stockholders in connection with the
Merger. Although no assurance can be given that the shares of HEALTHSOUTH Common
Stock so issued will be accepted for listing, HEALTHSOUTH anticipates that these
shares will  qualify for  listing on the NYSE upon  official  notice of issuance
thereof.  It is a condition to the Merger that such shares of HEALTHSOUTH Common
Stock be approved  for listing on the NYSE upon  official  notice of issuance at
the Effective Time.

                                       37

<PAGE>


              SELECTED CONSOLIDATED FINANCIAL DATA - HEALTHSOUTH

     Set  forth  below  is a summary of selected consolidated financial data for
HEALTHSOUTH  for  the years indicated. All amounts have been restated to reflect
the  effects  of  the  1994  acquisition  of  ReLife,  Inc. ("ReLife"), the 1995
Surgical  Health  Corporation  ("SHC") and Sutter Surgery Centers, Inc. ("SSCI")
acquisitions,  the  1996  Surgical  Care  Affiliates, Inc. ("SCA") and Advantage
Health  Corporation  ("Advantage  Health")  acquisitions  and  the  1997  Health
Images,  Inc.  ("Health Images") acquisition, each of which was accounted for as
a pooling of interests.

<TABLE>
<CAPTION>
                                                                             YEAR ENDED DECEMBER 31,
                                                                    -----------------------------------------
                                                                         1993          1994          1995
                                                                    ------------- ------------- -------------
                                                                      (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                                 <C>           <C>           <C>
INCOME STATEMENT DATA:
 Revenues .........................................................  $1,055,295    $1,726,321    $2,118,681

 Operating unit expenses ..........................................     715,189     1,207,707     1,441,059
 Corporate general and administrative expenses ....................      43,378        67,798        65,424
 Provision for doubtful accounts ..................................      22,677        35,740        42,305
 Depreciation and amortization ....................................      75,425       126,148       160,901
 Merger and acquisition related expenses (1) ......................         333         6,520        19,553
 Loss on impairment of assets (2) .................................           -        10,500        53,549
 Loss on abandonment of computer project ..........................           -         4,500             -
 Loss on disposal of surgery centers ..............................           -        13,197             -
 NME Selected Hospitals Acquisition related expense ...............      49,742             -             -
 Interest expense .................................................      25,884        74,895       105,517
 Interest income ..................................................      (6,179)       (6,658)       (8,009)
 Gain on sale of partnership interest .............................      (1,400)            -             -
 Gain on sale of MCA Stock ........................................           -        (7,727)            -
                                                                     ----------    ----------    ----------
                                                                        925,049     1,532,620     1,880,299
                                                                     ----------    ----------    ----------
 Income from continuing operations before income taxes,
  minority interests and extraordinary item .......................     130,246       193,701       238,382
 Provision for income taxes .......................................      40,450        68,560        86,161
                                                                     ----------    ----------    ----------
                                                                         89,796       125,141       152,221
 Minority interests ...............................................      29,549        31,665        43,753
                                                                     ----------    ----------    ----------
 Income from continuing operations before extraordi-
  nary item .......................................................      60,247        93,476       108,468
 Income from discontinued operations ..............................       3,986        (6,528)       (1,162)
 Extraordinary item (2) ...........................................           -             -        (9,056)
                                                                     ----------    ----------    ----------
  Net income ......................................................  $   64,233    $   86,948    $   98,250
                                                                     ==========    ==========    ==========
 Weighted average common shares outstanding (3)(6) ................     265,502       273,480       289,594
                                                                     ==========    ==========    ==========
 Net income per common share: (3)(6)
  Continuing operations ...........................................  $     0.23    $     0.34    $     0.37
  Discontinued operations .........................................        0.01         (0.02)         0.00
  Extraordinary item ..............................................           -             -         (0.03)
                                                                     ----------    ----------    ----------
                                                                     $     0.24    $     0.32    $     0.34
                                                                     ==========    ==========    ==========
  Weighted average common shares outstanding - as-
   suming dilution(3)(4)(6) .......................................     275,366       300,758       320,018
                                                                     ==========    ==========    ==========
  Net income per common share - assuming dilution:
   (3)(4)(6)
  Continuing operations ...........................................  $     0.22    $     0.32    $     0.35
  Discontinued operations .........................................        0.01         (0.02)         0.00
  Extraordinary item ..............................................           -             -         (0.03)
                                                                     ----------    ----------    ----------
                                                                     $     0.23    $     0.30    $     0.32
                                                                     ==========    ==========    ==========
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
                                                                                                    THREE MONTHS
                                                                      YEAR ENDED DECEMBER 31,      ENDED MARCH 31,
                                                                    ---------------------------  --------------------
                                                                         1996          1997         1997        1998
                                                                         ----          ----         ----        ----
                                                                     (IN THOUSANDS, EXCEPT PER
                                                                                     SHARE DATA)
<S>                                                                 <C>           <C>           <C>         <C>
INCOME STATEMENT DATA:
 Revenues .........................................................  $2,568,155    $3,017,269    $691,631    $907,663

 Operating unit expenses ..........................................   1,667,248     1,888,435     438,289     561,491
 Corporate general and administrative expenses ....................      79,354        82,757      17,849      26,424
 Provision for doubtful accounts ..................................      58,637        71,468      14,713      21,753
 Depreciation and amortization ....................................     207,132       250,010      57,371      73,382
 Merger and acquisition related expenses (1) ......................      41,515        15,875      15,875           -
 Loss on impairment of assets (2) .................................      37,390             -           -           -
 Loss on abandonment of computer project ..........................           -             -           -           -
 Loss on disposal of surgery centers ..............................           -             -           -           -
 NME Selected Hospitals Acquisition related expense ...............           -             -           -           -
 Interest expense .................................................      98,751       111,504      25,673      28,336
 Interest income ..................................................      (6,034)       (4,414)     (1,038)     (1,641)
 Gain on sale of partnership interest .............................           -             -           -           -
 Gain on sale of MCA Stock ........................................           -             -           -           -
                                                                     ----------    ----------    --------    --------
                                                                      2,183,993     2,415,635     568,732     709,745
                                                                     ----------    ----------    --------    --------
 Income from continuing operations before income taxes,
  minority interests and extraordinary item .......................     384,162       601,634     122,899     197,918
 Provision for income taxes .......................................     143,929       206,153      42,411      70,219
                                                                     ----------    ----------    --------    --------
                                                                        240,233       395,481      80,488     127,699
 Minority interests ...............................................      50,369        64,873      15,908      18,331
                                                                     ----------    ----------    --------    --------
 Income from continuing operations before extraordi-
  nary item .......................................................     189,864       330,608      64,580     109,368
 Income from discontinued operations ..............................           -             -           -           -
 Extraordinary item (2) ...........................................           -             -           -           -
                                                                     ----------    ----------    --------    --------
  Net income ......................................................  $  189,864    $  330,608    $ 64,580    $109,368
                                                                     ==========    ==========    ========    ========
 Weighted average common shares outstanding (3)(6) ................     321,367       346,872     327,727     398,496
                                                                     ==========    ==========    ========    ========
 Net income per common share: (3)(6)
  Continuing operations ...........................................  $     0.59    $     0.95    $   0.20    $   0.27
  Discontinued operations .........................................           -             -           -           -
  Extraordinary item ..............................................           -             -           -           -
                                                                     ----------    ----------    --------    --------
                                                                     $     0.59    $     0.95    $   0.20    $   0.27
                                                                     ==========    ==========    ========    ========
  Weighted average common shares outstanding - as-
   suming dilution(3)(4)(6) .......................................     349,033       365,546     354,998     412,253
                                                                     ==========    ==========    ========    ========
  Net income per common share - assuming dilution:
   (3)(4)(6)
  Continuing operations ...........................................  $     0.55    $     0.91    $   0.18    $   0.27
  Discontinued operations .........................................           -             -           -           -
  Extraordinary item ..............................................           -             -           -           -
                                                                     ----------    ----------    --------    --------
                                                                     $     0.55    $     0.91    $   0.18    $   0.27
                                                                     ==========    ==========    ========    ========
</TABLE>
<TABLE>
<CAPTION>

                                                                    DECEMBER 31,
                                          ----------------------------------------------------------------   MARCH 31,
                                              1993         1994         1995         1996         1997         1998
                                              ----         ----         ----         ----         ----         ----
                                                                   (IN THOUSANDS)                           
<S>                                       <C>          <C>          <C>          <C>          <C>          <C>
BALANCE SHEET DATA:
 Cash and marketable securities .........  $  153,011   $  134,040   $  159,793   $  153,831   $  152,399   $  205,079
 Working capital ........................     300,876      308,770      406,601      564,529      566,751      915,553
 Total assets ...........................   2,000,566    2,355,920    3,107,808    3,529,706    5,401,053    5,791,806
 Long-term debt (5) .....................   1,028,610    1,164,135    1,453,018    1,560,143    1,601,824    1,973,499
 Stockholders' equity ...................     727,737      837,160    1,269,686    1,569,101    3,157,428    3,322,296
</TABLE>


                                       38

<PAGE>

- - ---------
(1) Expenses  related to SHC's  Ballas  Merger in 1993,  the ReLife and Heritage
    Acquisitions  in 1994, the SHC, SSCI and NovaCare  Rehabilitation  Hospitals
    Acquisitions  in  1995,  the  SCA,  Advantage  Health,  PSCM  and  ReadiCare
    Acquisitions in 1996, and the Health Images Acquisition in 1997.

(2) See "Notes to Consolidated Financial Statements".

(3) Adjusted to reflect a two-for-one stock split effected in the form of a 100%
    stock dividend paid on April 17, 1995 and a two-for-one stock split effected
    in the form of a 100% stock dividend paid on March 17, 1997.

(4) Diluted  earnings  per share in 1994,  1995,  1996 and 1997  reflect  shares
    reserved  for issuance  upon  conversion  of  HEALTHSOUTH's  5%  Convertible
    Subordinated Debentures due 2001.  Substantially all of such Debentures were
    converted into shares of HEALTHSOUTH's Common Stock in 1997.

(5) Includes current portion of long-term debt.

(6) Earnings per share  amounts  prior to 1997 have been restated as required to
    comply with Statement of Financial  Accounting  Standards No. 128, "Earnings
    Per Share".  For further  discussion,  see Note 1 of "Notes to  Consolidated
    Financial Statements".

                                       39

<PAGE>

                  SELECTED CONSOLIDATED FINANCIAL DATA - NSC

     The following  statements of operations data and balance sheet data for the
periods ended December 31, 1993 through December 31, 1997 have been derived from
NSC's audited consolidated financial statements. The information set forth below
is  qualified  by  reference  to and  should  be read in  conjunction  with  the
consolidated  financial  statements and related notes  incorporated by reference
herein.

<TABLE>
<CAPTION>

                                                                       YEAR ENDED DECEMBER 31,
                                                  -----------------------------------------------------------------
                                                      1993         1994         1995         1996          1997
                                                  ------------ ------------ ------------ ------------ -------------
                                                                (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                               <C>          <C>          <C>          <C>          <C>
STATEMENTS OF OPERATIONS DATA:(1)
 Net revenues ...................................  $   35,230    $ 41,707     $ 53,165     $ 77,359     $ 102,632
 Writedown of goodwill(2) .......................     (50,871)          -            -            -             -
 Operating income (loss)(2) .....................     (44,385)      7,566       10,237       17,205        26,920
 Interest expense ...............................       4,016       4,186        4,139        2,616         1,025
 Income (loss) before income taxes and ex-
  traordinary item(2) ...........................     (49,463)      2,511        5,080       11,993        20,104
 Income (loss) before extraordinary item(2) .....     (43,236)      1,493        3,099        7,377        12,589
 Net income (loss)(2) ...........................     (43,236)      1,120        2,846        6,914        12,451
 Diluted income (loss) per common share:
 Income (loss) before extraordinary item(2) .....  $    (7.57)   $   0.23     $   0.38     $   0.50     $    0.67
 Extraordinary item .............................           -       (0.06)       (0.03)       (0.03)        (0.01)
                                                   ----------    --------     --------     --------     ---------
 Net income (loss)(2) ...........................  $    (7.57)   $   0.17     $   0.35     $   0.47     $    0.66
                                                   ==========    ========     ========     ========     =========
 Diluted weighted average number of common
  and common equivalent shares outstanding.             5,715       6,404        8,186       15,204        18,834

<CAPTION>

                                                        THREE MONTHS
                                                       ENDED MARCH 31,
                                                  -------------------------
                                                      1997         1998
                                                  ------------ ------------
                                                        
<S>                                               <C>          <C>
STATEMENTS OF OPERATIONS DATA:(1)
 Net revenues ...................................   $ 22,116     $ 31,034
 Writedown of goodwill(2) .......................          -            -
 Operating income (loss)(2) .....................      5,215        8,854
 Interest expense ...............................        153          314
 Income (loss) before income taxes and ex-
  traordinary item(2) ...........................      4,161        6,123
 Income (loss) before extraordinary item(2) .....      2,611        3,766
 Net income (loss)(2) ...........................      2,611        3,766
 Diluted income (loss) per common share:
 Income (loss) before extraordinary item(2) .....   $    .14     $    .20
 Extraordinary item .............................          -            -
                                                    --------     --------
 Net income (loss)(2) ...........................   $    .14     $    .20
                                                    ========     ========
 Diluted weighted average number of common
  and common equivalent shares outstanding.           18,692       19,132

</TABLE>


<TABLE>
<CAPTION>
                                                                      DECEMBER 31,                              MARCH 31,
                                             --------------------------------------------------------------   ------------
                                                 1993         1994        1995         1996         1997          1998
                                             -----------   ---------   ----------   ----------   ----------   ------------
                                                                                                               
                                                                            (IN THOUSANDS)

<S>                                          <C>           <C>         <C>          <C>          <C>          <C>
BALANCE SHEET DATA:(1)
 Working capital .........................    $  2,789      $ 6,300     $22,145      $ 59,968     $ 46,166      $ 39,013
 Total assets ............................      49,393       56,954      82,287       142,252      169,951       177,264
 Long-term debt, less current installments      41,882       38,200      17,005         6,990       10,466        10,517
 Shareholders' equity (deficit) ..........      (3,134)       6,724      48,192       117,669      136,795       140,988

</TABLE>

- - ----------
<PAGE>


(1) NSC's  financial  statements  for the  periods  presented  are not  strictly
    comparable  due to the  significant  effect that  acquisitions  have on such
    statements.

(2) Operating  results  for  the  year  ended  December  31,  1993,   include  a
    non-recurring charge of approximately $50.9 million ($43.8 million after tax
    benefit), principally incurred in connection with the writedown of goodwill.



                                       40

<PAGE>

                            BUSINESS OF HEALTHSOUTH

GENERAL

     HEALTHSOUTH  is the nation's  largest  provider of  outpatient  surgery and
rehabilitative  healthcare  services.  It provides  these  services  through its
national  network  of  outpatient  and  inpatient   rehabilitation   facilities,
outpatient surgery centers,  diagnostic centers,  occupational medicine centers,
medical centers and other healthcare  facilities.  HEALTHSOUTH  believes that it
provides patients,  physicians and payors with high-quality  healthcare services
at significantly lower costs than traditional inpatient hospitals. Additionally,
HEALTHSOUTH's national network, reputation for quality and focus on outcomes has
enabled it to secure  contracts with national and regional  managed care payors.
At March 31,  1998,  HEALTHSOUTH  had over 1800  patient  care  locations  in 50
states, the United Kingdom and Australia.

     In its  outpatient  and inpatient  rehabilitation  facilities,  HEALTHSOUTH
provides   interdisciplinary   programs  for  the   rehabilitation  of  patients
experiencing  disability due to a wide variety of physical  conditions,  such as
stroke,   head  injury,   orthopaedic   problems,   neuromuscular   disease  and
sports-related injuries.  HEALTHSOUTH's rehabilitation services include physical
therapy,  sports  medicine,  work hardening,  neurorehabilitation,  occupational
therapy,  respiratory  therapy,  speech-language  pathology  and  rehabilitation
nursing.  Independent studies have shown that rehabilitation services like those
provided by HEALTHSOUTH can save money for payors and employers.

     In addition to its  rehabilitation  facilities,  HEALTHSOUTH  operates  the
largest network of freestanding outpatient surgery centers in the United States.
HEALTHSOUTH's  outpatient  surgery  centers  provide the  facilities and medical
support  staff  necessary  for  physicians  to  perform  non-emergency  surgical
procedures.  While  outpatient  surgery is widely  recognized as generally  less
expensive  than  surgery  performed  in a hospital,  HEALTHSOUTH  believes  that
outpatient  surgery  performed at a  freestanding  outpatient  surgery center is
generally less expensive than  hospital-based  outpatient  surgery.  Over 80% of
HEALTHSOUTH's  surgery  center  facilities  are located in markets served by its
rehabilitative service facilities,  enabling the Company to pursue opportunities
for cross-referrals.

     HEALTHSOUTH  is also among the largest  operators of outpatient  diagnostic
centers  and  occupational  medicine  centers  in the  United  States.  Most  of
HEALTHSOUTH's  diagnostic  centers and occupational  medicine centers operate in
markets where HEALTHSOUTH also provides rehabilitative healthcare and outpatient
surgery services. HEALTHSOUTH believes that its ability to offer a comprehensive
range of its services in a particular  geographic  market makes HEALTHSOUTH more
attractive to both patients and payors in such market.

     Over the last three years,  HEALTHSOUTH has completed  several  significant
acquisitions  in the  rehabilitation  business and has expanded into the surgery
center,  diagnostic and occupational  medicine businesses.  HEALTHSOUTH believes
that these  acquisitions  complement its  historical  operations and enhance its
market  position.  HEALTHSOUTH  further  believes  that its  expansion  into the
outpatient surgery,  diagnostic and occupational medicine businesses provides it
with  platforms  for  future  growth.   HEALTHSOUTH  is  continually  evaluating
potential acquisitions in the outpatient and rehabilitative  healthcare services
industry.

     HEALTHSOUTH  was  organized  as a Delaware  corporation  in February  1984.
HEALTHSOUTH's  principal  executive  offices  are  located  at  One  HealthSouth
Parkway, Birmingham, Alabama 35243, and its telephone number is (205) 967-7116.

COMPANY STRATEGY

     HEALTHSOUTH's  principal  objective  is to be the  provider  of choice  for
patients,  physicians and payors alike for outpatient surgery and rehabilitative
healthcare services throughout the United States.  HEALTHSOUTH's growth strategy
is based upon four primary  elements:  (i) the  implementation  of HEALTHSOUTH's
integrated service model in appropriate  markets,  (ii) successful  marketing to
managed  care   organizations   and  other   payors,   (iii)  the  provision  of
high-quality,  cost-effective healthcare services, and (iv) the expansion of its
national network.

                                       41

<PAGE>

o  Integrated Service Model. HEALTHSOUTH seeks, where appropriate, to provide an
   integrated system of healthcare services, including outpatient rehabilitation
   services, inpatient rehabilitation services,  ambulatory surgery services and
   outpatient  diagnostic  services.  HEALTHSOUTH  believes that its  integrated
   system offers payors the  convenience  of dealing with a single  provider for
   multiple services.  Additionally, it believes that its facilities can provide
   extensive cross-referral  opportunities.  For example,  HEALTHSOUTH estimates
   that approximately  one-third of its outpatient  rehabilitation patients have
   had outpatient surgery,  virtually all inpatient rehabilitation patients will
   require some form of outpatient  rehabilitation,  and virtually all inpatient
   rehabilitation   patients  have  had  some  type  of  diagnostic   procedure.
   HEALTHSOUTH has  implemented  its Integrated  Service Model in certain of its
   markets, and intends to expand the model into other appropriate markets.

o  Marketing  to Managed Care  Organizations  and Other  Payors.  Since the late
   1980s,   HEALTHSOUTH   has  focused  on  the   development   of   contractual
   relationships  with managed care  organizations,  major insurance  companies,
   large  regional  and national  employer  groups and  provider  alliances  and
   networks.  HEALTHSOUTH's  documented  outcomes  and  experience  with several
   hundred  thousand  patients  in  delivering  quality  healthcare  services at
   reasonable  prices has enhanced its  attractiveness  to such entities and has
   given   HEALTHSOUTH  a  competitive   advantage  over  smaller  and  regional
   competitors. These relationships have increased patient flow to HEALTHSOUTH's
   facilities and contributed to HEALTHSOUTH's same-store growth.

o Cost-Effective  Services.   HEALTHSOUTH's  goal  is  to  provide  high-quality
  healthcare services in cost-effective  settings.  To that end, HEALTHSOUTH has
  developed  standardized  clinical protocols for the treatment of its patients.
  This  results  in  "best  practices"  techniques  being  utilized  at  all  of
  HEALTHSOUTH's facilities, allowing the consistent achievement of demonstrable,
  cost-effective  clinical outcomes.  HEALTHSOUTH's  reputation for its clinical
  programs  is  enhanced  through  its  relationships  with  major  universities
  throughout the nation, and its support of clinical research in its facilities.
  Further,  independent  studies  estimate  that,  for  every  dollar  spent  on
  rehabilitation,  $11 to $35 is saved.  Finally,  surgical procedures typically
  are less expensive in outpatient  surgery  centers than in hospital  settings.
  HEALTHSOUTH  believes that outpatient and rehabilitative  healthcare  services
  will assume  increasing  importance in the  healthcare  environment  as payors
  continue  to seek  to  reduce  overall  costs  by  shifting  patients  to more
  cost-effective treatment settings.

o  Expansion of National Network.  As the largest provider of outpatient surgery
   and rehabilitative  healthcare services in the United States,  HEALTHSOUTH is
   able to realize  economies  of scale and compete  successfully  for  national
   contracts with large payors and employers  while retaining the flexibility to
   respond to particular  needs of local markets.  The national  network affords
   HEALTHSOUTH  the  opportunity to offer large national and regional  employers
   and payors the  convenience  of dealing  with a single  provider,  to utilize
   greater  buying  power  through  centralized  purchasing,   to  achieve  more
   efficient  costs of capital  and labor and to more  effectively  recruit  and
   retain clinicians.  HEALTHSOUTH  believes that its recent acquisitions in the
   outpatient surgery,  diagnostic imaging and occupational medicine fields will
   further enhance its national presence by broadening the scope of its existing
   services and providing new opportunities for growth.  These national benefits
   are realized without sacrificing local market  responsiveness.  HEALTHSOUTH's
   objective  is to  provide  those  outpatient  and  rehabilitative  healthcare
   services  needed  within each local  market by  tailoring  its  services  and
   facilities to that market's  needs,  thus bringing the benefits of nationally
   recognized expertise and quality into the local setting.

RECENT DEVELOPMENTS

     On  April  16,  1998,  HEALTHSOUTH  announced  that it had  entered  into a
definitive  agreement to acquire 34 ambulatory surgery centers from Columbia/HCA
Healthcare  Corporation for  $550,000,000  payable in cash at closing,  which is
expected to occur  during the third  quarter of 1998.  The  surgery  centers are
located in Alabama, California, Iowa, Illinois, Kentucky, Louisiana,  Minnesota,
Mississippi,  North  Carolina,  Nevada,  Oregon,  Rhode  Island and  Texas.  The
transaction   remains  subject  to  various   regulatory   approvals  and  other
third-party consents.

                                       42

<PAGE>

PATIENT CARE SERVICES

     HEALTHSOUTH  began  its  operations  in  1984  with a  focus  on  providing
comprehensive  orthopaedic  and  musculoskeletal  rehabilitation  services on an
outpatient  basis.  Over the succeeding 14 years,  HEALTHSOUTH has  consistently
sought and implemented opportunities to expand its services through acquisitions
and de novo  development  activities  that  complement  its  historic  focus  on
orthopaedic, sports medicine and occupational medicine services and that provide
independent platforms for growth. HEALTHSOUTH's acquisitions and internal growth
have  enabled it to become the  largest  provider of  rehabilitative  healthcare
services,  both inpatient and outpatient,  in the United States,  as well as the
largest  operator of  freestanding  outpatient  surgery  centers.  In  addition,
HEALTHSOUTH  has  added  diagnostic  imaging  services,   occupational  medicine
services and other outpatient services which provide natural enhancements to its
rehabilitative  healthcare  locations and facilitate the  implementation  of its
Integrated Service Model.  HEALTHSOUTH believes that these additional businesses
also provide opportunities for growth in other areas not directly related to the
rehabilitative  business, and HEALTHSOUTH intends to pursue further expansion in
those businesses.

Outpatient Rehabilitation Services

     HEALTHSOUTH operates the largest group of affiliated proprietary outpatient
rehabilitation  facilities  in  the  United  States.   HEALTHSOUTH's  outpatient
rehabilitation centers offer a comprehensive range of rehabilitative  healthcare
services, including physical therapy and occupational therapy, that are tailored
to  the  individual  patient's  needs,  focusing  predominantly  on  orthopaedic
injuries,  sports injuries,  work injuries,  hand and upper extremity  injuries,
back injuries, and various  neurological/neuromuscular  conditions.  As of March
31, 1998,  HEALTHSOUTH  provided outpatient  rehabilitative  healthcare services
through  approximately  1,200  outpatient  locations,   including   freestanding
outpatient  centers and their  satellites,  outpatient  satellites  of inpatient
facilities and outpatient facilities managed under contract.

Inpatient Services

     INPATIENT  REHABILITATION   FACILITIES.  At  March  31,  1998,  HEALTHSOUTH
operated 133 inpatient  rehabilitation  facilities with 7,777 beds in the United
States,  representing  the largest  group of  affiliated  proprietary  inpatient
rehabilitation  facilities  in the  nation,  as well as a 71-bed  rehabilitation
hospital in Australia. HEALTHSOUTH's inpatient rehabilitation facilities provide
high-quality   comprehensive   services  to  patients   who  require   intensive
institutional    rehabilitation   care.   In   certain   markets   HEALTHSOUTH's
rehabilitation  hospitals may provide  outpatient  rehabilitation  services as a
complement to their inpatient services.

     MEDICAL  CENTERS.  At March 31,  1998,  HEALTHSOUTH  operated  four medical
centers with licensed beds in four distinct  markets.  These facilities  provide
general and  specialty  medical and surgical  healthcare  services,  emphasizing
orthopaedics, sports medicine and rehabilitation.

Surgery Centers

     HEALTHSOUTH is currently the largest operator of outpatient surgery centers
in the United States.  At March 31, 1998, it operated 176  freestanding  surgery
centers,  including five mobile  lithotripsy  units,  in 36 states.  Over 80% of
these facilities are located in markets served by  HEALTHSOUTH's  outpatient and
rehabilitative service facilities,  enabling HEALTHSOUTH to pursue opportunities
for cross-referrals between surgery and rehabilitative  facilities as well as to
centralize administrative  functions.  HEALTHSOUTH's surgery centers provide the
facilities  and  medical  support  staff  necessary  for  physicians  to perform
non-emergency surgical procedures.  Its typical surgery center is a freestanding
facility with three to six fully  equipped  operating  and  procedure  rooms and
ancillary areas for reception, preparation, recovery and administration. Each of
HEALTHSOUTH's  surgery centers is available for use only by licensed physicians,
oral  surgeons  and  podiatrists,  and the centers do not perform  surgery on an
emergency basis.

                                       43

<PAGE>

     Outpatient  surgery  centers,  unlike  hospitals,   have  not  historically
provided overnight  accommodations,  food services or other ancillary  services.
Over the past  several  years,  states have  increasingly  permitted  the use of
extended-stay  recovery  facilities by outpatient surgery centers.  As a result,
many outpatient  surgery centers are adding extended  recovery care capabilities
where permitted.  Most of HEALTHSOUTH's  surgery centers  currently  provide for
extended  recovery  stays.  The Company's  ability to develop such recovery care
facilities is dependent  upon state  regulatory  environments  in the particular
states where its centers are located.

Diagnostic Centers

     At March 31, 1998, HEALTHSOUTH operated 113 diagnostic centers in 24 states
and the United Kingdom.  These centers  provide  outpatient  diagnostic  imaging
services, including magnetic resonance imaging ("MRI"),  computerized tomography
("CT") services,  X-ray services,  ultrasound  services,  mammography  services,
nuclear medicine services and fluoroscopy.  Not all services are provided at all
sites;  however,  most of HEALTHSOUTH's  diagnostic  centers are  multi-modality
centers.  Because many patients at HEALTHSOUTH's  rehabilitative  healthcare and
outpatient  surgery  facilities  require  diagnostic   procedures  of  the  type
performed at its diagnostic  centers,  HEALTHSOUTH  believes that its diagnostic
operations  are a natural  complement  to its other  services  and  enhance  its
ability to market those services to patients and payors.

Occupational Medicine Services

     At March 31, 1998,  HEALTHSOUTH operated 108 occupational  medicine centers
in 31 states. These centers provide  cost-effective,  outpatient primary medical
care  and   rehabilitation   services  to  individuals   for  the  treatment  of
work-related medical problems.

     HEALTHSOUTH's  occupational medicine centers market their services to large
and small employers,  workers' compensation and health insurers and managed care
organizations.  The services  provided at  HEALTHSOUTH's  occupational  medicine
centers include  outpatient  primary medical care for work-related  injuries and
illnesses,  work-related  physical  examinations,  physical therapy services and
workers'  compensation  medical  services,  as well as other services  primarily
aimed at work-related injuries or illnesses. Medical services at the centers are
provided by licensed  physicians  who are  employed  by or under  contract  with
HEALTHSOUTH or affiliated medical  practices.  These centers also employ nurses,
therapists and other licensed  professional  staff as necessary for the services
provided.  HEALTHSOUTH believes that occupational medicine primary care services
are a  strategic  component  of its  business,  and that the  physicians  in its
occupational  medicine  centers  can,  in many  cases,  serve  as  "gatekeepers"
providing access to the other services offered by HEALTHSOUTH.

Other Patient Care Services

     In  certain  of  its  markets,  HEALTHSOUTH  provides  other  patient  care
services, including home healthcare,  physician services and contract management
of hospital-based  rehabilitative  healthcare  services.  HEALTHSOUTH  evaluates
market  opportunities on a case-by-case basis in determining  whether to provide
additional services of these types, which may be complementary to facility-based
services provided by HEALTHSOUTH or stand-alone businesses.

                                       44

<PAGE>

LOCATIONS

     The  following  table sets forth a listing of  HEALTHSOUTH's  patient  care
services locations at March 31, 1998:

<TABLE>
<CAPTION>
                                  OUTPATIENT           INPATIENT            MEDICAL
                                REHABILITATION      REHABILITATION          CENTERS      SURGERY   DIAGNOSTIC    OTHER
             STATE                FACILITIES     FACILITIES (BEDS)(2)      (BEDS)(2)     CENTERS     CENTERS    SERVICES
             -----                ----------     --------------------      ---------     -------     -------    --------
<S>                            <C>              <C>                    <C>              <C>       <C>          <C>
Alabama ......................         26                  7 (336)        1 (219)            5          6          11
Alaska .......................          8                                                    1          1           4
Arizona ......................         24                  4 (243)                           2          1           7
Arkansas .....................         13                  5 (278)                           2                      5
California ...................         59                  1 (60)                           36          1          31
Colorado .....................         41                  1 (64)                            5          8           1
Connecticut ..................         35                  1 (30)                            5                      3
Delaware .....................          7                                                    1
District of Columbia .........          1                                                               1
Florida ......................         83                 12 (735)        1 (285)           19          7          30
Georgia ......................         30                  1 (50)                            3         10           4
Hawaii .......................         12                                                    1
Idaho ........................          5                                                    1
Illinois .....................         51                                                    5          3           1
Indiana ......................         19                  4 (260)                           5                      4
Iowa .........................          3                                                                           1
Kansas .......................          7                  4 (231)                                                  1
Kentucky .....................          5                  2 (80)                            4
Louisiana ....................          4                  6 (367)                           1          3           2
Maine ........................          7                  4 (155)                                                  4
Maryland .....................         30                  2 (66)                            8          8           1
Massachusetts ................         27                 14 (806)                           1          2          12
Michigan .....................         24                  1 (30)                            1                      2
Minnesota ....................         14
Mississippi ..................          7
Missouri .....................         51                  2 (86)                           10          1           9
Montana ......................          4
Nebraska .....................         16
Nevada .......................         19                  2 (126)                           1                      2
New Hampshire ................         10                  3 (99)
New Jersey ...................         73                  1 (155)                           1          2           1
New Mexico ...................          6                  1 (61)                            1          1
New York .....................         49                  1 (27)                            1                      1
North Carolina ...............         19                                                    3          1
North Dakota .................          2
Ohio .........................         42                  1 (30)                            7                      4
Oklahoma .....................         17                  3 (183)                           1          1           1
Oregon .......................         27                                                    1
Pennsylvania .................         58                 15 (1,180)                         9          6           6
Rhode Island .................          3
South Carolina ...............          9                  4 (235)                           2          6           2
South Dakota .................          2                                                                           4
Tennessee ....................         33                  6 (362)                           6          5
Texas ........................        104                 19 (1,116)      1 (96)            21         24          41
Utah .........................          4                  1 (86)                            1          1           2
Vermont ......................          1
Virginia .....................         24                  1 (40)         1 (200)                       2           9
Washington ...................         85                                                    2          1          17
West Virginia ................          2                  4 (200)                           1
Wisconsin ....................          3                                                    4
Wyoming ......................          2
</TABLE>

- - ----------
(1) Includes  freestanding  outpatient centers and their satellites,  outpatient
    satellites of inpatient rehabilitation  facilities and outpatient facilities
    managed under contract.

(2) "Beds"  refers to the number of beds for which a license or  certificate  of
    need has been granted,  which may vary  materially  from beds  available for
    use.

     In addition, at March 31, 1998, HEALTHSOUTH operated six diagnostic centers
in the United Kingdom and one rehabilitation hospital in Australia.

                                       45

<PAGE>

                                BUSINESS OF NSC

GENERAL

     NSC owns and operates freestanding  ambulatory surgery centers that provide
the medical and  administrative  support  necessary  for  physicians  to perform
non-emergency surgical procedures. NSC also pursues opportunities to develop new
ambulatory  surgery  facilities with hospitals and physician groups. As of March
31,  1998,  NSC  operated  a network of 40  surgery  centers  in 14 states.  NSC
provides alternate-site settings for high-quality surgical care that it believes
is more cost-effective than hospital-based surgical care and that it believes is
increasingly  preferred by  physicians,  payors and patients.  NSC believes that
many  physicians  prefer the  efficiencies of  freestanding  ambulatory  surgery
centers  because they enhance  physicians'  productivity  by providing them with
greater  scheduling  flexibility,  more  consistent  nurse  staffing  and faster
turnaround time between cases,  allowing physicians to perform more surgeries in
a defined period of time. In addition, new technology and advances in anesthesia
and the addition of overnight  recovery have  significantly  expanded the number
and types of surgical  procedures that are being performed in ambulatory surgery
centers.

STRATEGY

     NSC's  objective is to establish a nationwide  organization of freestanding
ambulatory  surgery centers in secondary and other selected markets by acquiring
established  centers and  developing  new centers.  NSC seeks to provide a broad
range  of  high-quality   surgical   services  and  to  collaborate  with  other
participants  in local health care delivery  systems.  The key components of the
NSC's strategy are as follows: (i) Focus on secondary and other selected markets
where NSC can establish a significant  local  presence or play an important role
in  the  development  of  local  integrated   delivery  systems;   (ii)  Acquire
established  ambulatory  surgery  centers that are seeking  affiliation  with an
experienced operator having access to capital and other resources; (iii) Develop
new ambulatory surgery centers in markets where attractive  acquisitions are not
available  or where the  opportunity  exists to increase  NSC's  presence in its
existing markets; (iv) Develop joint ventures with hospitals and other providers
to  increase  patient  flow  through  joint  marketing,  access to managed  care
contracts and  participation in a broader network of health care providers;  and
(v) Expand the range of services  offered to  physicians  and payors by offering
state-of-the-art  technology,   administrative  conveniences,  flexible  pricing
alternatives and cost-effective care.

o  Focus on Secondary and Other Selected  Markets.  NSC focuses on those markets
   where,  either directly or through  affiliation  with  physicians,  payors or
   hospitals, it can establish a significant local presence or play an important
   role in the development of local integrated  delivery systems.  NSC generally
   views secondary markets as those  metropolitan  areas with fewer than 250,000
   residents and one or two  hospitals.  NSC believes that in secondary  markets
   its centers  can more  easily  achieve the scale that allows them to become a
   significant local health care provider and a more attractive  partner in such
   delivery systems.

o  Acquire Established Ambulatory Surgery Centers. The ambulatory surgery center
   industry is highly  fragmented  and is  consolidating  due to the  increasing
   complexity of the regulatory and business aspects of health care, the growing
   influence of managed  care,  the rising cost of  technology  and the need for
   capital. In addition, physician operators of surgery centers are experiencing
   increasing  practice  demands.  NSC believes that a  significant  opportunity
   exists to acquire  ambulatory  surgery  centers that are seeking  affiliation
   with experienced operators having access to capital and other resources.

o  Develop New Ambulatory Surgery Centers. NSC pursues new center development in
   markets  where  attractive  acquisitions  are  not  available  or  where  the
   opportunity exists to increase NSC's presence in its existing markets. In the
   future,  NSC's new center development efforts will generally be undertaken in
   partnership   with   physicians,   hospitals   and  other  local   healthcare
   participants,  including, where the opportunity presents itself, acquisitions
   of centers that are  currently  under  development.  NSC  believes  that such
   partnerships  or  acquisitions  minimize  the  time  required  to  become  an
   established provider.

                                       46

<PAGE>

o  Develop Joint Ventures with Hospitals,  Physicians and Other  Providers.  NSC
   has established  joint ventures,  limited or general  partnerships or limited
   liability  companies in 36 of its network of 40 centers.  NSC  believes  that
   such  affiliations  increase patient flow through joint marketing,  access to
   managed care contracts and  participation  in a broader network of healthcare
   providers.  As part of its joint venture strategy,  NSC intends to manage the
   surgery  centers in which it and other  healthcare  providers  have an equity
   interest.

o  Expand  Range of  Services.  NSC plans to continue to increase the number and
   types of  surgeries  performed  at its  centers.  NSC is  committed to adding
   programs and services for physicians and payors by providing state-of-the-art
   technology,  administrative  conveniences,  flexible pricing alternatives and
   cost-effective  care.  NSC is also  committed to offering  extended  recovery
   services wherever possible, enabling its centers to accommodate a wider range
   of higher-acuity procedures.

OPERATION OF SURGERY CENTERS

     NSC operates a network of 40 surgery centers in 14 states and is developing
three new  surgery  centers.  NSC's  surgery  center  network has a total of 121
operating  rooms and 61 treatment  rooms.  NSC's  surgery  centers are typically
owned through limited or general partnerships in which a wholly owned subsidiary
of NSC owns a general  partnership  interest and is the managing general partner
of the surgery  center.  Local  physicians and the subsidiary  generally own the
limited partnership interests and, in five instances, hospitals also own limited
partnership  interests.  Recently,  NSC has also owned surgery  centers  through
limited  liability  companies  ("LLC") in which a wholly owned subsidiary of NSC
owns a portion of the LLC and is its managing member.

     NSC's typical  multi-specialty  surgery center is a  freestanding  facility
with three to five fully equipped  operating  rooms,  one or two treatment rooms
and  ancillary  areas for  reception,  pre-operative  preparation,  recovery and
administration.   NSC's  typical  endoscopy  center,  which  performs  primarily
gastroenterological  procedures, has two treatment rooms and ancillary areas for
reception,  pre-operation preparation,  recovery and administration and may also
have an operating  room.  NSC's surgery  centers are generally  located in close
proximity to physicians' offices. Each of NSC's surgery centers is available for
use only by licensed  physicians who have been approved by the center's  medical
credentialling committee.

     NSC's  multi-specialty  surgery centers generally employ a staff of between
15 and 30 and its endoscopy centers generally employ a staff of between five and
fifteen,  depending  on the size of the  facility  and the volume of cases.  The
staff includes a center administrator,  a business manager, a clinical director,
registered nurses,  operating room technicians and clerical workers.  The center
administrator is responsible for general  oversight of the center's  operations,
including  liaison with  physicians and  coordination  of marketing  efforts and
reports to a regional manager or corporate vice president.  The business manager
is  responsible  for the  center's  financial  records and  patient  billing and
collections.  The clinical director is responsible for providing  leadership and
coordination  for the  professional  and support  staff and  ensuring  efficient
scheduling and staffing for the physicians.

     NSC  provides   services  to  a  wide  range  of   specialties   including:
ophthalmology,  orthopedic surgery,  otorhinolaryngology (ear, nose and throat),
gynecology,  general surgery,  gastroenterology,  anesthesiology,  neurosurgery,
oral surgery, plastic surgery, podiatry and urology. Medicare currently approves
over 2,400 types of surgical  procedures  that may be  performed  in  ambulatory
surgery centers, up from 1,500 types in 1992. Common procedures performed in the
NSC's surgery centers include knee and shoulder arthroscopy, laparoscopy, hernia
repair, tubal ligations and removal of cataracts.

     Fifteen of NSC's  multi-specialty  surgery  centers  currently  provide for
extended  recovery stays. NSC intends to offer extended recovery services at its
multi-specialty  facilities if permitted by state law.  NSC's ability to develop
such recovery care facilities is dependent on state regulatory environments.

                                       47

<PAGE>



     The following  table sets forth  information  regarding each of the centers
operated by the Company as of May 31, 1998:


<TABLE>
<CAPTION>

                                  DATE                           NUMBER OF     NUMBER OF     EXTENDED
                               OPERATIONS        PERCENTAGE      OPERATING     TREATMENT     RECOVERY
         LOCATION             BEGAN BY NSC      OWNERSHIP(1)       ROOMS         ROOMS       SERVICE
         --------             ------------      ------------       -----         -----       -------
<S>                         <C>                <C>              <C>           <C>           <C>
Bremerton, WA               October 1991             93.0             3            1            -
Brownsville,TX              November 1991            59.0             4            1
Fayetteville, NC            November 1991            50.2             9            -            -
Norman, OK                  November 1991            50.5            41                         -
Greensboro, NC              June 1992               100.0            11            3            -
Seattle, WA                 June 1992                52.5             7            -            -
Provo, UT                   October 1992            100.0             5            -            -
Elizabethtown, KY           November 1992            78.5             3            1            -
Bakersfield, CA             January 1993             87.0             2            1
Somerset, KY                November 1993            87.5             2            1            -
Las Vegas, NV               August 1994              69.2             4            3            -
Santa Monica, CA            August 1994              88.9             5            3            -
Las Vegas, NV               February 1995            10.0             2            1
Oxnard, CA                  August 1995              88.2             4            1            -
Greensboro, NC              October 1995             80.3             2            -
Billings, MT                January 1996            100.0             3            1
Chula Vista, CA             February 1996            51.0             -            2
Ft. Worth, TX               February 1996            51.0             -            2
Long Beach, CA              February 1996            50.0             -            3
Newport Beach, CA           February 1996            70.0             -            2
San Diego, CA               February 1996            51.3             -            3
Thousand Oaks, CA           February 1996            51.0             -            2
Kent, OH                    April 1996               83.0             2            1
Atlanta, GA                 May 1996                 67.0             3            -
Cincinnati, OH              May 1996                 58.0             1            1
Houston, TX                 May 1996                 65.8             3            1            -
Miami, FL                   May 1996                 51.0             4            3
Sarasota, FL                May 1996                 54.0             1            2
Humble, TX                  September 1996           65.0             4            2            -
Auburn, CA                  November 1996            88.1             2            2
San Mateo, CA               December 1996            38.5             -            2
Port St. Lucie, FL          January 1997             80.0             2            1
Bakersfield, CA             June 1997                80.0             2            -
South Oklahoma City, OK     June 1997                60.0             4            2            -
Edmond, OK                  August 1997              60.0             4            1            -
Hartford, CT                August 1997             100.0             2            1
Midwest City, OK            November 1997            84.4             2            1
Manahawkin, NJ              December 1997            49.0             2            1
Norman, OK                  February 1998            81.0             -            2
Lancaster, CA               March 1998               78.3             4            2
Jacksonville, FL            May 1998                 61.7             6            3
St. Augustine, FL           May 1998                 55.0             3            1
</TABLE>


- - ----------
(1) Includes  general  partnership,  limited  partnership  or limited  liability
    company units.

RECENT DEVELOPMENTS

     On  May  22,  1998, NSC completed the acquisitions of majority interests in
ambulatory  surgery  centers in each of Jacksonville, Florida and St. Augustine,
Florida, for cash.

                                       48

<PAGE>

                  DESCRIPTION OF CAPITAL STOCK OF HEALTHSOUTH

COMMON STOCK

     HEALTHSOUTH  is authorized by the  HEALTHSOUTH  Certificate  to issue up to
601,500,000  shares of capital stock, of which 600,000,000 shares are designated
Common  Stock,  par value $.01 per share,  and 1,500,000  shares are  designated
Preferred  Stock,  par value $.10 per  share.  As of June 15,  1998,  there were
401,094,178  shares of HEALTHSOUTH  Common Stock  outstanding  (including shares
reserved for  issuance in  connection  with  HEALTHSOUTH's  1995,  1996 and 1997
mergers  which had not yet been  claimed by holders of the stock of the acquired
companies).  In addition,  as of June 15,  1998,  approximately  (a)  15,501,707
shares of Common Stock were reserved for issuance upon conversion of HEALTHSOUTH
3.25%  Convertible  Subordinated  Debentures due 2003, (b) 37,108,303  shares of
Common Stock were reserved for issuance under  HEALTHSOUTH's Stock Option Plans,
under which  options to purchase a total of  28,894,862  shares of Common  Stock
were outstanding,  (c) 980,542 shares were reserved for issuance pursuant to the
exercise of outstanding stock purchase  warrants,  and (d) 1,218,307 shares were
reserved for issuance in connection with  HEALTHSOUTH's  pending  acquisition of
The Company Doctor, an occupational medicine provider.

     Holders of HEALTHSOUTH Common Stock are entitled to participate  equally in
dividends  when and as declared by the Board of Directors  out of funds  legally
available therefor and, in the event of liquidation or distribution of assets of
HEALTHSOUTH,  are  entitled  to share  ratably in such  assets  remaining  after
payment of liabilities. Stockholders are entitled to one vote per share. Holders
of HEALTHSOUTH Common Stock have no conversion, preemptive or other subscription
rights,  and there are no redemption or sinking fund  provisions with respect to
such stock.  The outstanding  shares of HEALTHSOUTH  Common Stock are fully paid
and nonassessable.

FAIR PRICE PROVISION

     The  HEALTHSOUTH   Certificate   contains  certain   provisions   requiring
supermajority  stockholder approval to effect specified  extraordinary corporate
transactions  unless  certain  conditions are met. The  HEALTHSOUTH  Certificate
requires the affirmative  vote of 66 2/3% of all shares of HEALTHSOUTH  entitled
to vote in the election of Directors  to approve a "business  combination"  with
any "other entity" that is the beneficial owner, directly or indirectly, of more
than  20% of the  outstanding  shares  of  HEALTHSOUTH  entitled  to vote in the
election  of  Directors.   For  purposes  of  this   restriction,   a  "business
combination"  includes:  (a)  the  sale,  exchange,  lease,  transfer  or  other
disposition  by  HEALTHSOUTH  of all,  or  substantially  all,  of its assets or
business; (b) any merger or consolidation of HEALTHSOUTH;  and (c) certain sales
of HEALTHSOUTH's  Common Stock in exchange for cash,  assets,  securities or any
combination  thereof.  An "other entity" is defined to include,  generally,  any
corporation,   person  or  entity,  and  any  affiliate  or  associate  of  such
corporation, person or entity.

     The  foregoing  supermajority  vote  shall not be  required  where,  in the
business combination,  (i) HEALTHSOUTH's  stockholders receive consideration per
share not less than the  highest  per share  price  paid by the other  entity in
acquiring any of its holdings of HEALTHSOUTH's  Common Stock (subject to certain
adjustments upward) and (ii) certain other requirements, designed to prevent the
other  entity  from  receiving  disproportionate  gains in  connection  with the
business combination, are satisfied.

     The provisions of the  HEALTHSOUTH  Certificate  described in the preceding
paragraphs,  and its Bylaws,  may be amended or repealed only by the affirmative
vote of 66 2/3% of the shares entitled to vote thereon.

     The effect of the foregoing  provisions is to make it more  difficult for a
person, entity or group to effect a change in control of HEALTHSOUTH through the
acquisition  of a large  block of  HEALTHSOUTH's  voting  stock,  or to effect a
merger or other  acquisition that is not approved by a majority of HEALTHSOUTH's
Directors  serving in office prior to the  acquisition by the other entity of 5%
or more of HEALTHSOUTH's stock.

                                       49

<PAGE>

SECTION 203 OF THE DGCL

     HEALTHSOUTH is subject to the  provisions of Section 203 of the DGCL.  That
section provides,  with certain exceptions,  that a Delaware corporation may not
engage  in any of a broad  range  of  business  combinations  with a  person  or
affiliate or associate of such person who is an "interested  stockholder"  for a
period  of three  years  from the date  that such  person  became an  interested
stockholder  unless:  (i) the  transaction  resulting in a person's  becoming an
interested stockholder, or the business combination, is approved by the board of
directors  of  the   corporation   before  the  person   becomes  an  interested
stockholder;  (ii)  the  interested  stockholder  acquires  85% or  more  of the
outstanding  voting stock of the corporation in the same  transaction that makes
it an interested stockholder  (excluding shares held by directors,  officers and
certain  employee  stock  ownership  plans);  or (iii) on or after  the date the
person becomes an interested  stockholder,  the business combination is approved
by the  corporation's  board of directors and by the holders of at least 66 2/3%
of the corporation's  outstanding  voting stock at an annual or special meeting,
excluding   shares  owned  by  the   interested   stockholder.   An  "interested
stockholder" is defined to include any person, and the affiliates and associates
of such person,  that (i) is the owner of 15% or more of the outstanding  voting
stock of the corporation or (ii) is an affiliate or associate of the corporation
and  was  the  owner  of 15% or  more of the  outstanding  voting  stock  of the
corporation at any time within the three-year  period  immediately  prior to the
date on which it is sought to be determined whether such person is an interested
stockholder.  It is  anticipated  that the provisions of Section 203 of the DGCL
may  encourage  companies  or others  interested  in  acquiring  HEALTHSOUTH  to
negotiate  in  advance  with the  HEALTHSOUTH  Board  of  Directors,  since  the
stockholder approval requirement would be avoided if a majority of the directors
then in office approve either the business  combination or the transaction which
results in the acquiror becoming an interested stockholder.

PREFERRED STOCK

     The  HEALTHSOUTH  Certificate  authorizes  the  issuance of up to 1,500,000
shares of Preferred Stock, par value $.10 per share (the "HEALTHSOUTH  Preferred
Stock").  The Board of  Directors  has the  authority  to issue the  HEALTHSOUTH
Preferred  Stock  in one or  more  series  and to fix the  rights,  preferences,
privileges  and  restrictions,  including the dividend  rights,  dividend  rate,
conversion  rights,  voting  rights,  terms of redemption,  redemption  price or
prices, liquidation preferences and the number of shares constituting any series
or the  designations  of such series,  without any further vote or action by the
stockholders. Issuance of shares of HEALTHSOUTH Preferred Stock, while providing
flexibility  in  connection  with  possible  acquisitions  and  other  corporate
purposes, could have the effect of making it more difficult for a third party to
acquire,  or of  discouraging  a third party from  acquiring,  a majority of the
outstanding voting stock of HEALTHSOUTH.  Any such issuance could also adversely
affect the voting  power of the holders of the  HEALTHSOUTH  Common  Stock.  The
Board of Directors of HEALTHSOUTH has no current intention of issuing any shares
of HEALTHSOUTH Preferred Stock.

TRANSFER AGENT

     The  transfer  agent and  registrar  for the  HEALTHSOUTH  Common  Stock is
ChaseMellon Shareholder Services, New York, New York.

                                       50

<PAGE>

                          COMPARISON OF RIGHTS OF NSC
                         AND HEALTHSOUTH STOCKHOLDERS

     Both NSC and HEALTHSOUTH are  incorporated in Delaware.  Holders of the NSC
Shares will continue to have their rights and  obligations  as  stockholders  of
HEALTHSOUTH  after the Merger  governed  by Delaware  law.  Set forth below is a
summary  comparison  of  the  rights  of a  HEALTHSOUTH  stockholder  under  the
HEALTHSOUTH  Certificate and HEALTHSOUTH's Bylaws (the "HEALTHSOUTH Bylaws"), on
the one hand, and the rights of a NSC  stockholder  under the NSC Certificate of
Incorporation, as amended (the "NSC Certificate"),  and NSC's Bylaws, as amended
(the "NSC  Bylaws"),  on the other  hand.  The  information  set forth  below is
qualified  in its  entirety by reference  to the  HEALTHSOUTH  Certificate,  the
HEALTHSOUTH Bylaws, the NSC Certificate and the NSC Bylaws.

CLASSES AND SERIES OF CAPITAL STOCK

     NSC. NSC is  authorized  by the NSC  Certificate  to issue up to 40,000,000
shares of capital stock, of which 20,000,000 shares are designated Common Stock,
par value $.01 per share,  10,000,000  shares are designated  Non-Voting  Common
Stock, par value $.01 per share, and 10,000,000 shares are designated  Preferred
Stock (the "NSC Preferred Stock"), par value $.01 per share. As of May 26, 1998,
18,616,716  shares of NSC Common Stock were  outstanding  and 33,750 warrants to
purchase  shares of NSC Common  Stock were  outstanding.  There is  currently no
Non-Voting  Common  Stock  outstanding.  The Board of  Directors  of NSC has the
authority  to issue NSC  Preferred  Stock in one or more  series  and to fix the
rights,  preferences,  privileges and restrictions for each such series, without
any further vote or action by NSC stockholders.  No NSC Preferred Stock has ever
been issued.  The Board of Directors of NSC has no present  intention of issuing
shares of NSC Preferred Stock.

     HEALTHSOUTH.  HEALTHSOUTH is authorized by the  HEALTHSOUTH  Certificate to
issue up to 601,500,000 shares of capital stock, of which 600,000,000 shares are
designated  Common Stock,  par value $.01 per share,  and  1,500,000  shares are
designated  Preferred  Stock,  par value $.10 per  share.  See  "DESCRIPTION  OF
CAPITAL STOCK OF  HEALTHSOUTH".  The Board of Directors of  HEALTHSOUTH  has the
authority to issue the HEALTHSOUTH  Preferred Stock in one or more series and to
fix the rights,  preferences,  privileges and restrictions for each such series,
without any further  vote or action by the  stockholders.  As of March 31, 1998,
there were no shares of HEALTHSOUTH Preferred Stock issued and outstanding,  and
the Board of Directors of HEALTHSOUTH has no present intention of issuing shares
of HEALTHSOUTH Preferred Stock.

SIZE AND ELECTION OF THE BOARD OF DIRECTORS

     NSC. The NSC Certificate provides that the NSC Board of Directors shall fix
the number of  directors  from time to time,  except that the minimum  number of
directors  shall be three and the maximum  number of directors  shall be 15. The
NSC  Certificate  provides  that the NSC Board of Directors  shall be classified
into three classes,  with staggered three-year terms.  Pursuant to authority set
forth in the NSC Certificate, the NSC Board of Directors has fixed the number of
directors  at six.  Directors  are elected by a  plurality  of votes cast at the
annual meeting of  stockholders.  The NSC  Certificate and the NSC Bylaws do not
provide for cumulative  voting.  The NSC Board of Directors is authorized to, by
the  affirmative  vote of a  majority  of the  directors  then in  office,  fill
vacancies  and newly  created  directorships  resulting  from an increase in the
number of directors.

     HEALTHSOUTH.  The HEALTHSOUTH  Bylaws provide that the HEALTHSOUTH Board of
Directors  shall  consist  of at  least  one  director  and that the size of the
HEALTHSOUTH  Board of Directors  may be fixed by the  directors  then in office.
Directors of HEALTHSOUTH  are elected by a plurality of votes cast at the annual
meeting of stockholders.  The HEALTHSOUTH Certificate and the HEALTHSOUTH Bylaws
do not  provide for  cumulative  voting.  Vacancies  in  HEALTHSOUTH's  Board of
Directors and newly  created  directorships  resulting  from any increase in the
authorized  number of directors  are filled by a majority of  directors  then in
office.

REMOVAL OF DIRECTORS

     NSC.  A director of NSC may resign by giving written notice to the chairman
of  the  NSC  Board of Directors. No acceptance of the NSC Board of Directors is
required for such resignation to be effective.

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<PAGE>

     HEALTHSOUTH.  The HEALTHSOUTH Bylaws provide that a director may be removed
with or without  cause by the vote of the holders of a majority of the shares of
capital stock entitled to vote thereon.

OTHER VOTING RIGHTS

     NSC. The NSC Common Stock is not divided into classes and is the only class
of capital stock issued and outstanding. Each share of NSC Common Stock entitles
its holder of record as of the relevant  record date to one vote on each matter,
including the election of directors,  submitted to a stockholder  vote. The vote
of the  holders of a  majority  of the  shares of NSC  Common  Stock  present or
represented  by proxy  entitled  to vote is  required to approve any matter at a
meeting of NSC stockholders, except that (i) the affirmative vote of the holders
of at least 80% of the  voting  power of all of the then  outstanding  shares of
voting stock,  voting  together as a single  class,  shall be required to alter,
amend,  repeal,  or adopt certain  provisions of the NSC  Certificate,  (ii) the
affirmative vote of at least two-thirds of the holders of voting power of all of
the then  outstanding  shares of capital  stock  entitled to vote on all matters
submitted  to  stockholder  vote  generally is required to amend  certain  other
provisions of the NSC  Certificate,  and (iii) the  affirmative  vote or written
consent of the holders of at least two-thirds of the then outstanding  shares of
Common Stock and  Non-Voting  Common Stock,  voting  together as a single class,
shall be required  for certain  matters  affecting  the rights of the NSC Common
Stock or the Non-Voting Common Stock.

     HEALTHSOUTH.  The HEALTHSOUTH Common Stock is not divided into classes, and
HEALTHSOUTH  has no  classes or series of capital  stock  issued or  outstanding
other than the HEALTHSOUTH  Common Stock. Each HEALTHSOUTH  stockholder  holding
shares of HEALTHSOUTH Common Stock entitled to be voted on any matter, including
the election of directors,  shall have one vote on each such matter submitted to
vote at a meeting  of  stockholders  for each such share of  HEALTHSOUTH  Common
Stock held by such stockholder as of the record date for such meeting. Except as
specifically provided otherwise by law or by the HEALTHSOUTH  Certificate or the
HEALTHSOUTH  Bylaws,  the vote of the  holders  of a  majority  of the shares of
capital  stock present or  represented  and entitled to vote is required for the
approval of any matter at a meeting of HEALTHSOUTH stockholders. For information
concerning provisions that, with certain exceptions, require a higher percentage
of  votes  to  approve  certain  business  combinations  with  any  entity  that
beneficially  owns 20% or more of the  outstanding  shares  of  voting  stock of
HEALTHSOUTH, see "-Business Combinations".

CONVERSION AND DISSOLUTION

     NSC. The NSC Common Stock has no  preemptive,  subscription  or  redemption
rights.  Certain  holders of NSC Common Stock are entitled to convert  their NSC
Common Stock to Non-Voting Common Stock on a one-for-one  basis. The outstanding
NSC  Shares  are fully  paid and  nonassessable.  The  rights,  preferences  and
privileges of holders of NSC Common Stock may become subject to those of holders
of NSC  Preferred  Stock,  if any is issued in the future.  The NSC  Certificate
authorizes  the NSC Board of Directors to issue up to  10,000,000  shares of NSC
Preferred   Stock,   par  value  $.01  per  share,   with  such  voting  powers,
designations, preferences and relative, participating, optional or other special
rights,  and the  qualifications,  limitations and restrictions as the NSC Board
may fix to the full extent  permitted by law. If the NSC Board of Directors were
to designate a series of NSC Preferred Stock,  such NSC Preferred Stock could be
entitled to preferential  payments in the event of  liquidation,  dissolution or
winding up of NSC.

     HEALTHSOUTH. The HEALTHSOUTH Common Stock has no preemptive,  subscription,
redemption or conversion  features.  The  outstanding  shares are fully paid and
nonassessable.  The rights, preferences and privileges of holders of HEALTHSOUTH
Common  Stock may become  subject to those of holders of  HEALTHSOUTH  Preferred
Stock if HEALTHSOUTH should issue HEALTHSOUTH Preferred Stock in the future. The
HEALTHSOUTH  Certificate  authorizes  1,500,000  shares of Preferred  Stock, par
value $.10 per share,  and provides  that such shares of  HEALTHSOUTH  Preferred
Stock  may have  such  voting  powers,  preferences  and  other  special  rights
(including the right to convert

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<PAGE>

the shares of such HEALTHSOUTH Preferred Stock into shares of HEALTHSOUTH Common
Stock) as shall be designated  by the  HEALTHSOUTH  Board of  Directors.  If the
HEALTHSOUTH  Board of Directors  were to designate  such a series of HEALTHSOUTH
Preferred  Stock,  such  HEALTHSOUTH   Preferred  Stock  could  be  entitled  to
preferential payments in the event of liquidation,  dissolution or winding up of
HEALTHSOUTH.

BUSINESS COMBINATIONS

     NSC. Certain  provisions in the NSC Certificate and NSC Bylaws may have the
effect of discouraging, preventing or delaying a change in control of NSC. These
provisions  include a staggered board as described under "- Size and Election of
the Board of Directors", super-majority vote for amendment of certain provisions
of the NSC Certificate and NSC Bylaws as described under "Amendment or Repeal of
the  Certificate  of  Incorporation",  and the  procedure  for calling a special
meeting of stockholders described under "- Special Meeting of Stockholders".  In
addition,  under  certain  circumstances,  Section 203 of the  Delaware  General
Corporation Law makes it more difficult for a person who would be an "interested
stockholder" to effect various  business  combinations  with a corporation for a
three-year  period.  The  provisions  of Section 203 may also have the effect of
preventing  changes in control of NSC. It is possible that such provisions could
make it more difficult to accomplish  transactions that  stockholders  otherwise
deem to be in their best interests.

     HEALTHSOUTH.  The  HEALTHSOUTH  Certificate  provides  that the vote of the
holders of 66 2/3% of all shares of HEALTHSOUTH entitled to vote in the election
of directors is required for the approval and adoption of a business combination
(as defined in the HEALTHSOUTH  Certificate)  with any entity (as defined in the
HEALTHSOUTH  Certificate)  if,  on the  record  date  for the  determination  of
stockholders entitled to vote thereon, the other entity is the beneficial owner,
directly  or  indirectly,  of  more  than  20%  of  the  outstanding  shares  of
HEALTHSOUTH  entitled  to  vote  in  the  election  of  directors.   The  voting
requirements  of the "fair price"  provision  are not  applicable  to a business
combination  involving a holder of 20% or more of HEALTHSOUTH's  voting stock in
the  business   combination,   if:  (i)   HEALTHSOUTH's   stockholders   receive
consideration  per share not less than the  highest  per share price paid by the
other entity in acquiring  any of its holdings of the  HEALTHSOUTH  Common Stock
(subject to certain upward  adjustments);  and (ii) certain other  requirements,
designed to prevent the other entity from  receiving  disproportionate  gains in
connection with the business  combination,  are satisfied.  See  "DESCRIPTION OF
CAPITAL STOCK OF HEALTHSOUTH - Fair Price Provision".

AMENDMENT OR REPEAL OF THE CERTIFICATE OF INCORPORATION

     Under  Delaware law,  unless its  certificate of  incorporation  or by-laws
otherwise  provide,  amendments of a corporation's  certificate of incorporation
generally  require the approval of the holders of a majority of the  outstanding
stock entitled to vote thereon, and if such amendment would increase or decrease
the number of authorized  shares of any class or series or the par value of such
shares or would  adversely  affect  the  shares  of such  class or  series,  the
approval of a majority of the outstanding stock of such class or series.

     NSC.  Super-majority  vote is required  for certain  amendments  to the NSC
Certificate.  The  affirmative  vote of at least  two-thirds  of the  holders of
voting power of all of the then outstanding  shares of capital stock entitled to
vote on all matters submitted to stockholder vote generally is required to amend
Article FIFTH of the NSC Certificate,  which relates to stockholder meetings and
business that can be conducted at such meetings.  In addition,  affirmative vote
of the  holders  of at  least  80%  of  the  voting  power  of  all of the  then
outstanding shares of voting stock,  voting together as a single class, shall be
required to alter,  amend,  repeal,  or adopt any  provision  inconsistent  with
Article EIGHT of the NSC  Certificate,  which  relates to the size,  nomination,
election and certain authority of the NSC Board of Directors.

     The NSC Certificate  provides that a majority of the NSC Board of Directors
may make,  alter or repeal the NSC  By-laws.  The NSC By-laws  provide that such
By-laws may also be altered, amended or repealed by the NSC stockholders.

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<PAGE>

     HEALTHSOUTH. The HEALTHSOUTH Certificate requires approval by holders of at
least 66 2/3% of the  outstanding  shares  entitled to vote thereon to repeal or
amend Article SIXTH of the  HEALTHSOUTH  Certificate  (regarding  the calling of
special  meetings  by the  stockholders),  Article  SEVENTH  of the  HEALTHSOUTH
Certificate  (regarding  the "fair price"  provision)  and Article EIGHTH of the
HEALTHSOUTH   Certificate   (regarding   the   amendment   of  the   HEALTHSOUTH
Certificate).  The HEALTHSOUTH  Certificate also provides that a majority of the
HEALTHSOUTH Board of Directors may make, alter or repeal the HEALTHSOUTH Bylaws.

SPECIAL MEETING OF STOCKHOLDERS

     NSC. The NSC Certificate  provides that special meetings of stockholders of
NSC may be called only by the chairman of the NSC Board of Directors pursuant to
a resolution  adopted by the affirmative  vote of a majority of the entire Board
of Directors.

     HEALTHSOUTH.  The HEALTHSOUTH  Bylaws provide that a special meeting of the
HEALTHSOUTH  stockholders  may be called by a majority of the Board of Directors
or by the holders of at least 20% of the outstanding  shares of capital stock of
HEALTHSOUTH entitled to vote in the election of directors.

LIABILITY OF DIRECTORS

     The DGCL permits a corporation to include a provision in its certificate of
incorporation  eliminating  or limiting the personal  liability of a director or
officer to the corporation or its  stockholders  for monetary damages for breach
of the director's  fiduciary duty, subject to certain  limitations.  Each of the
HEALTHSOUTH  Certificate and the NSC Certificate  includes such a provision,  to
the maximum extent permitted by law.

     Section  102(b)(7) of the DGCL provides that a certificate of incorporation
may contain a provision  eliminating  or limiting  the  personal  liability of a
director to the corporation or its  stockholders for monetary damages for breach
of  fiduciary  duty as a  director,  provided  that  such  provision  shall  not
eliminate  or limit  the  liability  of a  director  (i) for any  breach  of the
director's duty of loyalty to the corporation or its stockholders, (ii) for acts
or omissions  not in good faith or which  involve  intentional  misconduct  or a
knowing  violation  of law,  (iii) under  Section 174 of the DGCL  (relating  to
liability for  unauthorized  acquisitions  or  redemptions  of, or dividends on,
capital stock) or (iv) for any  transaction  from which the director  derived an
improper personal benefit. Both the HEALTHSOUTH  Certificate and NSC Certificate
contain such a provision.

     While these  provisions  provide  directors with  protection from awards of
monetary  damages for breaches of their duty of care, they do not eliminate such
duty.  Accordingly,  these provisions will have no effect on the availability of
equitable  remedies such as an  injunction  or rescission  based on a director's
breach of his or her duty of care.  The provisions  described  above apply to an
officer of the  corporation  only if he or she is a director of the  corporation
and is acting in his or her capacity as  director,  and do not apply to officers
of the corporation who are not directors.

INDEMNIFICATION OF DIRECTORS AND OFFICERS

     The DGCL permits a corporation to indemnify officers, directors,  employees
and  agents for  actions  taken in good  faith and in a manner  they  reasonably
believed to be in, or not opposed to, the best interests of the corporation and,
with  respect to any  criminal  action,  which they had no  reasonable  cause to
believe was unlawful.  The DGCL provides that a corporation may advance expenses
of defense (upon receipt of a written  undertaking to reimburse the  corporation
if indemnification is not appropriate) and must reimburse a successful defendant
for expenses,  including attorneys' fees, actually and reasonably incurred,  and
permits a  corporation  to purchase and  maintain  liability  insurance  for its
directors and officers.  The DGCL provides that  indemnification may not be made
for any claim, issue or matter as to which a person has been adjudged by a court
of competent  jurisdiction,  after  exhaustion of all appeals  therefrom,  to be
liable to the corporation, unless and only to the extent a court determines that
the person is entitled to indemnity for such expenses as the court deems proper.

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<PAGE>

     The  HEALTHSOUTH  Bylaws  provide  that each  person who is involved in any
actual or  threatened  action,  suit or  proceeding,  whether  civil,  criminal,
administrative or investigative,  by reason of the fact that he or she is or was
a director,  officer, employee or agent of HEALTHSOUTH,  or is or was serving at
the request of HEALTHSOUTH as a director,  officer, employee or agent of another
corporation  or of a  partnership,  joint  venture,  trust or other  enterprise,
including  service with respect to an employee benefit plan, will be indemnified
by HEALTHSOUTH  to the full extent  permitted by the DGCL, as the same exists or
may hereafter be amended (but,  in the case of any such  amendment,  only to the
extent   that  such   amendment   permits   HEALTHSOUTH   to   provide   broader
indemnification  rights than said law permitted  prior to such  amendment) or by
other applicable laws then in effect.

     The NSC Bylaws  provide that officers,  directors,  employees and agents of
NSC will be indemnified to the maximum extent permitted by the DGCL.

     The Plan provides that all rights to indemnification  for acts or omissions
occurring  prior to the  Effective  Time of the Merger  existing in favor of the
current  or  former  directors  or  officers  of NSC  as  provided  in  the  NSC
Certificate  or the NSC Bylaws  shall  survive the Merger and shall  continue in
full force and effect in accordance with their terms.

     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors,  officers or persons  controlling  HEALTHSOUTH or
NSC pursuant to the foregoing provisions, HEALTHSOUTH and NSC have been informed
that in the opinion of the SEC such  indemnification is against public policy as
expressed in the Securities Act and is therefore unenforceable.

       OPERATIONS AND MANAGEMENT OF HEALTHSOUTH AND NSC AFTER THE MERGER

OPERATIONS

     After the consummation of the Merger, NSC will be a wholly-owned subsidiary
of  HEALTHSOUTH,  and all of NSC's  subsidiaries  will be indirect  wholly-owned
subsidiaries of HEALTHSOUTH. HEALTHSOUTH will continue to engage in the business
of providing outpatient surgery and rehabilitative  healthcare services as prior
to  the  Merger,  working  with  the  management  of  NSC  to  operate  and,  as
appropriate,  continue to expand  NSC's  business in ways  complementary  to the
overall strategy of the combined Companies. See the information set forth herein
and in the  documents  incorporated  herein  by  reference  as set  forth  under
"INCORPORATION OF CERTAIN  INFORMATION BY REFERENCE",  "BUSINESS OF HEALTHSOUTH"
and "BUSINESS OF NSC".

MANAGEMENT

     After the  consummation of the Merger,  HEALTHSOUTH  will be managed by the
same Board of Directors and executive officers as existed prior to the Merger.

                                    EXPERTS

     The  consolidated  financial  statements  and  schedule of  HEALTHSOUTH  at
December 31, 1997 and 1996,  and for each of the three years in the period ended
December 31, 1997, appearing in HEALTHSOUTH's Annual Report on Form 10-K for the
year ended December 31, 1997 have been audited by Ernst & Young LLP, independent
auditors, as set forth in their report thereon incorporated herein by reference.
Such  consolidated  financial  statements  and schedule  have been  incorporated
herein by  reference in reliance  upon such report  given upon the  authority of
such firm as experts in accounting and auditing.

     The consolidated  financial  statements of National  Surgery Centers,  Inc.
incorporated by reference in National  Surgery  Center,  Inc.'s Annual Report on
Form 10-K for the year ended  December  31,  1997,  have been audited by Ernst &
Young  LLP,  independent   auditors,  as  set  forth  in  their  report  thereon
incorporated by reference  therein and  incorporated  herein by reference.  Such
consolidated  financial  statements  are  incorporated  herein by  reference  in
reliance  upon such report  given upon the  authority of such firm as experts in
accounting and auditing.

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<PAGE>

                                 LEGAL MATTERS

     The validity of the shares of HEALTHSOUTH  Common Stock to be issued to the
stockholders  of NSC  pursuant  to the  Merger  will be passed  upon by  Haskell
Slaughter & Young, L.L.C.

                            ADDITIONAL INFORMATION

     The Board of  Directors  of NSC does not know of any  matter to be  brought
before its  Special  Meeting  other than as  described  in the Notice of Special
Meeting accompanying this Prospectus-Proxy  Statement. If any other matter comes
before the Special  Meeting,  it is the  intention  of the persons  named in the
accompanying proxy to vote the proxy in accordance with their best judgment with
respect to such other matter.

     If the Merger is not  consummated  because the Plan is not  approved by the
NSC  stockholders  at the Special Meeting or any  adjournments or  postponements
thereof or for any other reason,  NSC intends to hold its next Annual Meeting of
Stockholders  on or about September 30, 1998. Any stockholder of NSC who desires
to submit a proposal for  inclusion in the proxy  material for  presentation  at
such annual  meeting  must submit such  proposal to the  Secretary  of NSC on or
before . 

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                                                                         ANNEX A

                         PLAN AND AGREEMENT OF MERGER

     PLAN AND AGREEMENT OF MERGER (the "Plan of Merger"),  made and entered into
as of the 5th day of May, 1998, by and among HEALTHSOUTH CORPORATION, a Delaware
corporation   ("HEALTHSOUTH"),   FIELD  ACQUISITION   CORPORATION,   a  Delaware
corporation (the "Subsidiary"),  and NATIONAL SURGERY CENTERS,  INC., a Delaware
corporation  ("NSC")  (the  Subsidiary  and  NSC  being  sometimes  collectively
referred to herein as the "Constituent Corporations").

                             W I T N E S S E T H:

     WHEREAS, the respective Boards of Directors of HEALTHSOUTH,  the Subsidiary
and NSC  have  approved  the  merger  of the  Subsidiary  with and into NSC (the
"Merger"),  upon the terms  and  conditions  set  forth in this Plan of  Merger,
whereby all shares of Common Stock,  par value $.01 per share,  of NSC (the "NSC
Common Stock"),  not owned directly or indirectly by NSC, will be converted into
the right to receive the Merger Consideration (as hereinafter defined);

     WHEREAS,  each of  HEALTHSOUTH,  the  Subsidiary  and NSC  desires  to make
certain representations, warranties, covenants and agreements in connection with
the Merger and also to prescribe various conditions to the Merger;

     WHEREAS,  for federal  income tax purposes,  it is intended that the Merger
shall  qualify as a  reorganization  under the  provisions of Section 368 of the
Internal Revenue Code of 1986, as amended (the "Code"); and

     WHEREAS, for accounting  purposes,  it is intended that the Merger shall be
accounted for as a "pooling of interests".

     NOW, THEREFORE,  in consideration of the premises, and the mutual covenants
and agreements contained herein, the parties hereto do hereby agree as follows:

Section 1. THE MERGER.

     1.1 The  Merger.  Upon the terms and  conditions  set forth in this Plan of
Merger,  and in  accordance  with  the  Delaware  General  Corporation  Law (the
"DGCL"),  the Subsidiary shall be merged with and into NSC at the Effective Time
(as  defined in  Section  1.3).  Following  the  Effective  Time,  the  separate
corporate  existence of the Subsidiary shall cease and NSC shall continue as the
surviving  corporation (the "Surviving  Corporation") under the name "NSC, Inc."
and shall succeed to and assume all the rights and obligations of the Subsidiary
and NSC in accordance with the DGCL.

     1.2 The Closing.  The closing of the Merger (the "Closing") will take place
at  10:00  a.m.  Central  Time on a date to be  specified  by the  parties  (the
"Closing Date"),  which (subject to satisfaction or waiver of the conditions set
forth in Sections  9.2 and 9.3) shall be no later than the second  business  day
after  satisfaction  or waiver of the conditions set forth in Section 9.1 (other
than  Section  9.1(a),  which shall be satisfied  at the Closing  Date),  at the
offices  of Haskell  Slaughter  & Young,  L.L.C.,  Birmingham,  Alabama,  unless
another date or place is agreed to in writing by the parties hereto.

     1.3 Effective Time.  Subject to the provisions of this Plan of Merger,  the
parties  shall  file a  certificate  of merger  (the  "Certificate  of  Merger")
executed in accordance  with the relevant  provisions of the DGCL and shall make
all other filings or recordings  required  under the DGCL as soon as practicable
on or after the Closing Date. The Merger shall become  effective at such time as
the Certificate of Merger is duly filed with the Delaware Secretary of State, or
at such other time as the  Subsidiary and NSC shall agree should be specified in
the Certificate of Merger (the "Effective Time").

     1.4 Effect of the  Merger.  The Merger  shall have the effects set forth in
Section 259 of the DGCL.

                                      A-1

<PAGE>

Section  2. EFFECT  OF  THE  MERGER  ON  THE  CAPITAL  STOCK  OF THE CONSTITUENT
         CORPORATIONS; EXCHANGE OF CERTIFICATES.

     2.1 Effect on Capital  Stock.  As of the  Effective  Time, by virtue of the
Merger and  without any action on the part of any holder of shares of NSC Common
Stock or any shares of capital stock of the Subsidiary:

     (a) Subsidiary  Common Stock. Each share of capital stock of the Subsidiary
issued  and  outstanding  immediately  prior  to the  Effective  Time  shall  be
converted  into one fully paid and  nonassessable  share of common  stock of the
Surviving Corporation.

     (b) Cancellation of Treasury Stock.  Each share of NSC Common Stock that is
owned by NSC or by any  subsidiary  of NSC shall  automatically  be canceled and
retired and shall cease to exist,  and none of the Common Stock,  par value $.01
per  share,  of  HEALTHSOUTH   ("HEALTHSOUTH  Common  Stock"),   cash  or  other
consideration shall be delivered in exchange therefor.

     (c) Conversion of NSC Shares.  Subject to Section  2.2(e),  each issued and
outstanding  share of NSC Common  Stock  (other  than  shares to be  canceled in
accordance  with Section  2.1(b))  (collectively,  the  "Exchanging NSC Shares")
shall  be  converted  into the  right to  receive  that  fraction  of a share of
HEALTHSOUTH  Common  Stock  determined  by  dividing  $30.50 by the Base  Period
Trading Price (as defined below), as may be adjusted as provided below, computed
to four decimal places (the "Exchange Ratio");  provided,  however,  that if the
Base Period Trading Price shall be greater than $35.00, the Exchange Ratio shall
be .8714; and provided further,  however,  that if the Base Period Trading Price
shall be less than  $26.50,  the Exchange  Ratio shall be 1.1509.  The number of
shares of HEALTHSOUTH  Common Stock issuable with respect to each Exchanging NSC
Share,  as  determined  as set  forth  herein,  is  herein  called  the  "Merger
Consideration".  For  purposes  of this Plan of Merger,  the term  "Base  Period
Trading  Price" shall mean the average of the daily closing prices per share for
the shares of HEALTHSOUTH  Common Stock for the 20  consecutive  trading days on
which  such  shares  are  actually  traded  (as  reported  on the New York Stock
Exchange  Composite  Transactions  Tape as reported in The Wall Street  Journal,
Eastern Edition,  or if not reported thereby,  any other  authoritative  source)
ending at the close of trading on the second New York Stock Exchange trading day
immediately preceding the day of the Special Meeting (as defined in Section 7.3)
(such period being herein called the "Base Period"). Promptly after the close of
trading on such day,  the  parties  shall issue  joint  press  release  publicly
announcing the Exchange Ratio. As of the Effective Time, all such Exchanging NSC
Shares shall no longer be outstanding  and shall  automatically  be canceled and
retired and shall cease to exist, and each holder of a certificate  representing
any Exchanging  NSC Shares shall cease to have any rights with respect  thereto,
except the right to receive  the  Merger  Consideration  and any cash in lieu of
fractional  shares  of  HEALTHSOUTH  Common  Stock  to  be  issued  or  paid  in
consideration  therefor upon surrender of such  certificate  in accordance  with
Section 2.2, without interest.

     (d) Stock Options,  Warrants and Convertible  Securities.  At the Effective
Time,  all rights  with  respect to NSC Common  Stock  pursuant to any NSC stock
options,   stock  purchase   warrants  and  convertible   securities  which  are
outstanding at the Effective  Time,  whether or not then  exercisable,  shall be
converted into and become rights with respect to HEALTHSOUTH  Common Stock,  and
HEALTHSOUTH  shall  assume  each NSC stock  option,  stock  purchase  warrant or
convertible  securities,  in accordance  with the terms of any stock option plan
under which it was issued and any stock  option  agreement,  warrant  agreement,
indenture or other  instrument  by which it is evidenced.  It is intended  that,
unless  otherwise  agreed between  HEALTHSOUTH  and a particular  optionee,  the
foregoing  provisions shall be undertaken in a manner that will not constitute a
"modification"  as defined in Section  424 of the Code,  as to any stock  option
which is an "incentive  stock  option".  Each NSC stock option,  stock  purchase
warrant  or  convertible  security  so  assumed  shall be  exercisable  for,  or
convertible into, that number of shares of HEALTHSOUTH Common Stock equal to the
number of NSC shares subject thereto multiplied by the Exchange Ratio, and shall
have an exercise  price or conversion  price per share equal to the NSC exercise
price or conversion price divided by the Exchange Ratio.

     (e)  Anti-Dilution  Provisions.  If after the date  hereof and prior to the
Effective  Time  HEALTHSOUTH  shall have  declared a stock  split  (including  a
reverse split) of HEALTHSOUTH  Common Stock or a dividend payable in HEALTHSOUTH
Common Stock, or any other distribution of securities

                                      A-2

<PAGE>

or dividend (in cash or otherwise) to holders of  HEALTHSOUTH  Common Stock with
respect to their HEALTHSOUTH  Common Stock (including  without limitation such a
distribution   or  dividend   made  in  connection   with  a   recapitalization,
reclassification, merger, consolidation,  reorganization or similar transaction)
then (i) the amounts  $30.50,  $35.00 and $26.50  referred to in Section 2.1(c),
and the Exchange Ratio,  shall be  appropriately  adjusted to reflect such stock
split or dividend or other  distribution  of  securities  and (ii) if such stock
split,  dividend or distribution  has a record date prior to the Effective Time,
then the  number  of  shares  of  HEALTHSOUTH  Common  Stock to be  issued  upon
conversion  of a share of NSC Common Stock  pursuant to Section  2.1(c) shall be
appropriately   adjusted  to  reflect  such  stock  split,   dividend  or  other
distribution of securities.

     2.2 Exchange of  Certificates.  (a) Exchange Agent.  Prior to the Effective
Time,  HEALTHSOUTH shall enter into an agreement with such bank or trust company
as may be designated by HEALTHSOUTH  (the "Exchange  Agent") which shall provide
that HEALTHSOUTH shall deposit with the Exchange Agent as of the Effective Time,
for the  benefit of the  holders of  Exchanging  NSC  Shares,  for  exchange  in
accordance  with this  Section  2,  through  the  Exchange  Agent,  certificates
representing the shares of HEALTHSOUTH  Common Stock (such shares of HEALTHSOUTH
Common Stock,  together with any dividends or distributions with respect thereto
with a record date after the Effective Time,  being  hereinafter  referred to as
the  "Exchange  Fund")  issuable   pursuant  to  Section  2.1  in  exchange  for
outstanding shares of NSC Common Stock.

     (b)  Exchange  Procedures.  As soon as  reasonably  practicable  after  the
Effective Time, the Surviving Corporation shall cause the Exchange Agent to mail
to each holder of record of a  certificate  or  certificates  which  immediately
prior to the Effective Time represented  outstanding  shares of NSC Common Stock
(the  "Certificates")  whose shares were converted into the right to receive the
Merger Consideration pursuant to Section 2.1, (i) a letter of transmittal (which
shall specify that delivery shall be effected, and risk of loss and title to the
Certificates  shall pass, only upon delivery of the Certificates to the Exchange
Agent and shall be in such form and have such other  provisions  as  HEALTHSOUTH
may reasonably specify) and (ii) instructions for use in effecting the surrender
of  the  Certificates  in  exchange  for  certificates  representing  shares  of
HEALTHSOUTH  Common Stock.  Upon surrender of a Certificate for  cancellation to
the  Exchange  Agent or to such  other  agent or agents as may be  appointed  by
HEALTHSOUTH,  together with such letter of transmittal,  duly executed, and such
other documents as may reasonably be required by the Exchange Agent,  the holder
of such  Certificate  shall be  entitled  to  receive  in  exchange  therefor  a
certificate representing that number of whole shares of HEALTHSOUTH Common Stock
which such holder has the right to receive  pursuant to the  provisions  of this
Section 2, and the Certificate so surrendered  shall  forthwith be canceled.  In
the event of a transfer of  ownership of shares of NSC Common Stock which is not
registered in the transfer records of NSC, a certificate representing the proper
number of shares of  HEALTHSOUTH  Common  Stock may be issued to a person  other
than the person in whose name the  Certificate so surrendered is registered,  if
such Certificate  shall be properly  endorsed or otherwise be in proper form for
transfer and the person requesting such issuance shall pay any transfer or other
taxes required by reason of the issuance of shares of  HEALTHSOUTH  Common Stock
to a person other than the registered holder of such Certificate or establish to
the  satisfaction  of  HEALTHSOUTH  that  such  tax  has  been  paid  or is  not
applicable.  Until  surrendered  as  contemplated  by  this  Section  2.2,  each
Certificate  shall be deemed at any time after the  Effective  Time to represent
only the right to  receive  upon such  surrender  the  certificate  representing
shares of HEALTHSOUTH  Common Stock and cash in lieu of any fractional shares of
HEALTHSOUTH  Common Stock as  contemplated by this Section 2.2. No interest will
be paid or will accrue on any cash payable in lieu of any  fractional  shares of
HEALTHSOUTH Common Stock. To the extent permitted by law, former stockholders of
record of NSC shall be entitled to vote after the Effective  Time at any meeting
of HEALTHSOUTH  stockholders  the number of whole shares of  HEALTHSOUTH  Common
Stock into which  their  respective  shares of NSC Common  Stock are  converted,
regardless  of whether  such  holders  have  exchanged  their  Certificates  for
certificates  representing  HEALTHSOUTH  Common  Stock in  accordance  with this
Section 2.2.

     (c) Distributions with Respect to Unexchanged Shares. No dividends or other
distributions  with respect to HEALTHSOUTH Common Stock with a record date after
the  Effective  Time  of  the  Merger  shall  be  paid  to  the  holder  of  any
unsurrendered Certificate with respect to the shares of

                                      A-3

<PAGE>

HEALTHSOUTH  Common  Stock  represented  thereby and no cash  payment in lieu of
fractional  shares shall be paid to any such holder  pursuant to Section  2.2(e)
until the  surrender  of such  Certificate  in  accordance  with this Section 2.
Subject  to the  effect of  applicable  laws,  following  surrender  of any such
Certificate,  there shall be paid to the holder of the certificate  representing
whole shares of HEALTHSOUTH  Common Stock issued in exchange  therefor,  without
interest,  (i) at the time of such surrender,  the amount of any cash payable in
lieu of a fractional  share of HEALTHSOUTH  Common Stock to which such holder is
entitled  pursuant  to  Section  2.2(e)  and the  amount of  dividends  or other
distributions  with a record date after the Effective Time theretofore paid with
respect  to such  whole  shares of  HEALTHSOUTH  Common  Stock,  and (ii) at the
appropriate  payment date, the amount of dividends or other distributions with a
record  date after the  Effective  Time but prior to such  surrender  and with a
payment date  subsequent  to such  surrender  payable with respect to such whole
shares of HEALTHSOUTH Common Stock.

     (d) No Further  Ownership  Rights in Exchanging  NSC Shares.  All shares of
HEALTHSOUTH  Common Stock issued upon the surrender for exchange of Certificates
in accordance with the terms of this Section 2 (including any cash paid pursuant
to Section  2.2(c) or 2.2(e))  shall be deemed to have been issued (and paid) in
full  satisfaction  of all  rights  pertaining  to  the  Exchanging  NSC  Shares
theretofore  represented  by such  Certificates.  If, after the Effective  Time,
Certificates  are presented to the Surviving  Corporation  or the Exchange Agent
for any reason, they shall be canceled and exchanged as provided in this Section
2, except as otherwise provided by law.

     (e) No Fractional Shares. No certificates or scrip representing  fractional
shares of  HEALTHSOUTH  Common  Stock  shall be issued  upon the  surrender  for
exchange of  Certificates,  and such fractional share interests will not entitle
the owner  thereof to vote or to any  rights of a  stockholder  of  HEALTHSOUTH.
Notwithstanding  any other  provision  of this Plan of  Merger,  each  holder of
Exchanging NSC Shares exchanged  pursuant to the Merger who would otherwise have
been  entitled  to receive a fraction  of a share of  HEALTHSOUTH  Common  Stock
(after  taking into account all  Certificates  delivered  by such holder)  shall
receive,  in lieu thereof,  cash  (without  interest) in an amount equal to such
fractional part of a share of HEALTHSOUTH Common Stock multiplied by the closing
price per share of  HEALTHSOUTH  Common Stock on the date on which the Effective
Time occurs, as reported on the New York Stock Exchange  Composite  Transactions
Tape.

     (f)  Termination  of Exchange  Fund. Any portion of the Exchange Fund which
remains  undistributed  to the holders of the  Certificates six months after the
Effective Time shall be delivered to HEALTHSOUTH,  upon demand,  and any holders
of the Certificates who have not theretofore  complied with this Section 2 shall
thereafter look only to HEALTHSOUTH for payment of HEALTHSOUTH Common Stock, any
cash in lieu of fractional shares of HEALTHSOUTH  Common Stock and any dividends
or distributions with respect to HEALTHSOUTH Common Stock.

     (g) No Liability. None of HEALTHSOUTH,  the Subsidiary, NSC or the Exchange
Agent  shall be liable to any person in  respect  of any  shares of  HEALTHSOUTH
Common Stock (or dividends or  distributions  with respect thereto) or cash from
the Exchange  Fund  delivered to a public  official  pursuant to any  applicable
abandoned  property,  escheat or similar law. If any Certificates shall not have
been  surrendered  prior to seven years after the Effective Time (or immediately
prior to such earlier date on which any shares of HEALTHSOUTH  Common Stock, any
cash in lieu of fractional  shares of HEALTHSOUTH  Common Stock or any dividends
or  distributions  with respect to  HEALTHSOUTH  Common Stock in respect of such
Certificates   would  otherwise  escheat  to  or  become  the  property  of  any
governmental  entity),  any such shares,  cash,  dividends or  distributions  in
respect of such  Certificates  shall, to the extent permitted by applicable law,
become the property of the Surviving  Corporation,  free and clear of all claims
or interest of any person previously entitled thereto.

     (h)  Investment of Exchange  Fund. The Exchange Agent shall invest any cash
included in the Exchange  Fund in deposit  accounts or  short-term  money market
instruments,  as directed by  HEALTHSOUTH,  on a daily  basis.  Any interest and
other income resulting from such investments shall be paid to HEALTHSOUTH.

     2.3 Certificate  of Incorporation of Surviving Corporation. The Certificate
of  Incorporation  of  NSC  shall  be  amended  and  restated,  effective at the
Effective Time, in a manner satisfactory to

                                      A-4

<PAGE>

HEALTHSOUTH.  The  Certificate  of  Incorporation  of  NSC,  as so  amended  and
restated,  shall  become  the  Certificate  of  Incorporation  of the  Surviving
Corporation  from and after the Effective Time and until  thereafter  amended as
provided by law.

     2.4 Bylaws of the Surviving Corporation. The Bylaws of the Subsidiary shall
be the Bylaws of the Surviving Corporation from and after the Effective Time and
until thereafter altered, amended or repealed in accordance with the laws of the
State of Delaware, the Certificate of Incorporation of NSC and the said Bylaws.

     2.5 Directors and Officers of the Surviving Corporation.  The Directors and
officers of the Subsidiary  immediately prior to the Effective Time shall be the
Directors  and  officers of the  Surviving  Corporation,  each to hold office in
accordance  with the  Certificate of  Incorporation  and Bylaws of the Surviving
Corporation.

     2.6 Assets, Liabilities,  Reserves and Accounts. At the Effective Time, the
assets,  liabilities,  reserves and accounts of each of the  Subsidiary  and NSC
shall be taken up on the books of the  Surviving  Corporation  at the amounts at
which  they  respectively  shall be  carried  on the books of said  corporations
immediately  prior to the Effective Time,  except as otherwise set forth in this
Plan of Merger and subject to such  adjustments,  or elimination of intercompany
items,  as may be appropriate in giving effect to the Merger in accordance  with
generally accepted accounting principles.

     2.7 Corporate Acts of the Subsidiary.  All corporate acts, plans, policies,
approvals and authorizations of the Subsidiary, its sole stockholder,  its Board
of Directors, committees elected or appointed by the Board of Directors, and all
officers and agents,  valid  immediately  prior to the Effective Time,  shall be
those of the Surviving Corporation and shall be as effective and binding thereon
as they were with respect to the  Subsidiary.  The  employees  and agents of the
Subsidiary  shall become the employees  and agents of the Surviving  Corporation
and continue to be entitled to the same rights and  benefits  which they enjoyed
as employees and agents of the Subsidiary.

Section 3. REPRESENTATIONS AND WARRANTIES OF NSC.

     NSC hereby  represents  and warrants to  HEALTHSOUTH  and the Subsidiary as
follows:

     3.1  Organization,  Existence and Good Standing.  NSC is a corporation duly
organized,  validly existing and in good standing under the laws of the State of
Delaware. NSC has all necessary corporate power to own its properties and assets
and to carry on its  business as  presently  conducted.  NSC is not, and has not
been within the two years immediately preceding the date of this Plan of Merger,
a subsidiary  or division of another  corporation,  nor has NSC within such time
owned,  directly  or  indirectly,  any  shares of  HEALTHSOUTH  Common  Stock or
Subsidiary Common Stock.

     3.2 NSC Capital  Stock.  NSC's  authorized  capital  consists of 40,000,000
shares  of NSC  Common  Stock,  of  which  18,572,111  shares  were  issued  and
outstanding  as of April 3, 1998, and no shares of which were issued and held as
treasury shares,  10,000,000  shares of Non-Voting  Common Stock, par value $.01
per share,  none of which shares are issued and  outstanding or held as treasury
stock, and 10,000,000  shares of Preferred Stock, par value $.01 per share, none
of which shares are issued and outstanding or held as treasury stock. All of the
issued and  outstanding  shares of NSC Common Stock are duly and validly issued,
fully  paid  and  nonassessable.  Except  as set  forth  on  Exhibit  3.2 to the
Disclosure  Schedule  delivered by NSC to  HEALTHSOUTH  simultaneously  with the
execution and delivery hereof (the "Disclosure Schedule") or otherwise disclosed
in the NSC Annual  Report on Form 10-K for the fiscal  year ended  December  31,
1997 (the "NSC 10-K"), there are no options, warrants, convertible securities or
similar  rights  granted by NSC or any other  agreements to which NSC is a party
providing  for the  issuance or sale by it of any  additional  securities  which
would  remain in effect after the  Effective  Time.  There is no  liability  for
dividends  declared or accumulated  but unpaid with respect to any of the shares
of NSC Common Stock.  NSC has not made any  distributions  to any holders of NSC
Common Stock or participated in or effected any issuance, exchange or retirement
of shares of NSC Common  Stock,  or  otherwise  changed the equity  interests of
holders of NSC Common Stock, in contemplation of effecting the Merger within the
two years immediately  preceding the date of this Plan of Merger.  Any shares of
NSC Common Stock that NSC has re-acquired during the two years immediately

                                      A-5

<PAGE>

preceding  the date of this Plan of Merger  have  been so  re-acquired  only for
purposes  other  than  "business  combinations",  as  such  term is  defined  in
Accounting   Principles   Board   Opinion   No.   16,  as   amended   ("Business
Combinations").

     3.3  Subsidiaries  and  Affiliated   Partnerships.   (a)  Attached  to  the
Disclosure  Schedule as Exhibit 3.3 is a list of all corporate  subsidiaries  of
NSC (individually, a "NSC Subsidiary", and collectively, the "NSC Subsidiaries")
and their states of incorporation.  Except as set forth on Exhibit 3.3, NSC does
not own  stock  in and does not  control,  directly  or  indirectly,  any  other
corporation,  association  or  business  organization  other  than the NSC Other
Entities (as defined below).

     (b) Also  disclosed  on  Exhibit  3.3 is a list of all  general  or limited
partnerships  in which a general partner is NSC, a NSC Subsidiary or another NSC
Partnership  (individually,  a "NSC  Partnership"  and  collectively,  the  "NSC
Partnerships"),  and  all  limited  liability  companies  in  which  NSC,  a NSC
Subsidiary  or a NSC  Partnership  is a member  (individually,  a "NSC  LLC" and
collectively,  the "NSC  LLCs")  (the NSC  Partnerships  and the NSC LLCs  being
collectively called the "NSC Other Entities"), and their states of organization.
Except as set forth on Exhibit 3.3,  neither NSC nor any NSC Subsidiary  owns an
equity  interest in, nor does such entity control,  directly or indirectly,  any
other joint venture, limited liability company or partnership.

     3.4  Organization,  Existence and Good Standing of NSC Subsidiaries and NSC
Other Entities. (a) Each NSC Subsidiary is a corporation duly organized, validly
existing  and in good  standing  under  the  laws  of its  respective  state  of
incorporation,  except where the failure to be in good standing would not have a
material adverse effect on NSC. Each NSC Subsidiary has all necessary  corporate
power to own its properties and assets and to carry on its business as presently
conducted.

     (b) Each NSC Partnership  that is a limited  partnership is validly formed,
each NSC Partnership that is a general partnership has been duly organized,  and
each NSC Partnership is in good standing under the laws of its respective  state
of organization,  except where the failure to be in good standing would not have
a material  adverse effect on NSC. Each NSC  Partnership has all necessary power
to own its  property  and  assets  and to carry  on its  business  as  presently
conducted.

     (c) Each NSC LLC is a limited  liability company validly formed and in good
standing under the laws of its respective  state of  organization,  except where
the failure to be in good standing  would not have a material  adverse effect on
NSC.  Each NSC LLC has all  necessary  power to own its  property  and assets to
carry on its business as presently conducted.

     3.5 Foreign  Qualifications.  NSC, each NSC  Subsidiary  and each NSC Other
Entity  that is not a general  partnership  is  qualified  to do  business  as a
foreign  corporation,  foreign limited  partnership or foreign limited liability
company,  as the case may be, and is in good standing in each jurisdiction where
the nature or character of the property  owned,  leased or operated by it or the
nature of the  business  transacted  by it makes such  qualification  necessary,
except where the failure to so qualify or be in good  standing  would not have a
material adverse effect on NSC.

     3.6 Power and  Authority.  Subject to the  satisfaction  of the  conditions
precedent set forth herein, NSC has the corporate power to execute,  deliver and
perform this Plan of Merger and all agreements and other documents  executed and
delivered or to be executed and delivered by it pursuant to this Plan of Merger,
and, subject to the  satisfaction of the conditions  precedent set forth herein,
has taken all action  required by its  Certificate of  Incorporation,  Bylaws or
otherwise, to authorize the execution,  delivery and performance of this Plan of
Merger and such  related  documents.  Except as set forth on Exhibit  3.6 to the
Disclosure Schedule,  the execution and delivery of this Plan of Merger does not
and, subject to the receipt of required stockholder and regulatory approvals and
any other required  third-party  consents or approvals,  the consummation of the
Merger will not,  violate any provisions of the Certificate of  Incorporation of
NSC or any provisions of, or result in the acceleration of any obligation under,
any material mortgage,  lien, lease, agreement,  instrument,  order, arbitration
award,  judgment  or  decree,  to which NSC or any NSC  Subsidiary  or NSC Other
Entity is a party, or by which it is bound,  or violate any  restrictions of any
kind to which it is subject  which,  if  violated or  accelerated,  would have a
material  adverse  effect on NSC.  The  execution  and  delivery of this Plan of
Merger has been approved

                                      A-6

<PAGE>

by the Board of Directors of NSC. This Plan of Merger has been duly executed and
delivered  by NSC and,  assuming  this  Plan of Merger  constitutes  a valid and
binding  obligation  of  HEALTHSOUTH  and the  Subsidiary,  as the  case may be,
constitutes a valid and binding  obligation of NSC,  enforceable  against NSC in
accordance with its terms.

     3.7 NSC Public Information. NSC has heretofore furnished HEALTHSOUTH with a
true and complete  copy of each report,  schedule,  registration  statement  and
definitive  proxy  statement  filed  by it  with  the  Securities  and  Exchange
Commission  (the  "SEC")  (as any such  documents  have  since the time of their
original filing been amended,  the "NSC Documents") since January 1, 1998, which
are all the documents (other than preliminary  material) that it was required to
file with the SEC from such date through the date of this Plan of Merger.  As of
their respective  dates, the NSC Documents did not contain any untrue statements
of material  facts or omit to state material facts required to be stated therein
or necessary to make the statements therein, in light of the circumstances under
which they were made, not  misleading.  As of their  respective  dates,  the NSC
Documents complied in all material respects with the applicable  requirements of
the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934,
as amended, and the rules and regulations  promulgated under such statutes.  The
financial  statements  contained in the NSC  Documents,  together with the notes
thereto,  have been prepared in accordance  with generally  accepted  accounting
principles consistently followed throughout the periods indicated (except as may
be indicated in the notes  thereto,  or, in the case of the unaudited  financial
statements,  as permitted by Form 10-Q),  reflect all known  liabilities  of NSC
required to be stated therein,  including all such known contingent  liabilities
as of the end of each period reflected therein, and present fairly the financial
condition of NSC at said dates and the  consolidated  results of operations  and
cash flows of NSC for the periods then ended. The consolidated  balance sheet of
NSC at December  31,  1997  included in the NSC  Documents  is herein  sometimes
referred to as the "NSC Balance Sheet".

     3.8 Legal  Proceedings.  Except as  disclosed  in the NSC  Documents  or on
Exhibit 3.9 to the  Disclosure  Schedule,  so far as is known to NSC there is no
litigation, governmental investigation or other proceeding pending or threatened
against or relating to NSC,  its  properties  or  business,  or the  transaction
contemplated  by  this  Plan  of  Merger  other  than  litigation,  governmental
investigations  or other  proceedings  which  would not  individually  or in the
aggregate,  have a material  adverse  effect on NSC,  and, so far as is known to
NSC, no basis for any such action exists which action would,  individually or in
the aggregate, have a material adverse effect on NSC.

     3.9  Contracts,  etc. (a) All material  contracts,  leases,  agreements and
arrangements  to which NSC or any of the NSC  Subsidiaries or NSC Other Entities
is a party are legally valid and binding in  accordance  with their terms and in
full force and effect  (assuming such  contracts,  leases and  arrangements  are
enforceable against the other parties to such contracts,  leases, agreements and
arrangements),  and to the knowledge of NSC, no party is in default  thereunder,
and no event has  occurred  which,  but for the passage of time or the giving of
notice or both, would  constitute a default  thereunder,  except,  in each case,
where the  invalidity of the lease,  contract,  agreement or  arrangement or the
default or breach  thereunder  or  thereof  would  not,  individually  or in the
aggregate, have a material adverse effect on NSC.

     (b) Except as set forth on Exhibit  3.9(b) to the Disclosure  Schedule,  no
contract or agreement to which NSC or any NSC  Subsidiary or NSC Other Entity is
a  party  will,  by  its  terms,  terminate  as a  result  of  the  transactions
contemplated  hereby or require any consent from any obligor thereto in order to
remain in full force and effect immediately after the Effective Time, except for
contracts or agreements which, if terminated,  would not have a material adverse
effect on NSC.

     (c) Except as set forth on Exhibit 3.9(c) to the Disclosure Schedule,  none
of NSC,  any NSC  Subsidiary  or any NSC Other  Entity has  granted any right of
first  refusal or similar  right in favor of any third party with respect to any
material portion of its properties or assets or entered into any non-competition
agreement or similar agreement restricting its ability to engage in any business
in any location.

     3.10  Subsequent  Events.  Except  as set  forth  on  Exhibit  3.10  to the
Disclosure  Schedule or disclosed in the NSC  Documents,  NSC has not, since the
date of the NSC 10-K:

       (a) Incurred any material adverse change.

                                      A-7

<PAGE>

       (b) Discharged or satisfied any material lien or encumbrance,  or paid or
    satisfied  any  material   obligation  or  liability   (absolute,   accrued,
    contingent or otherwise)  other than (i)  liabilities  shown or reflected on
    the NSC Balance  Sheet or (ii)  liabilities  incurred  since the date of the
    last-filed NSC Document in the ordinary course of business,  which discharge
    or satisfaction would have a material adverse effect on NSC.

       (c) Increased or established any reserve for taxes or any other liability
    on its books or  otherwise  provided  therefor  which  would have a material
    adverse effect on NSC,  except as may have been required due to consolidated
    income or operations of NSC since the date of the NSC 10-K.

       (d)  Mortgaged,  pledged  or  subjected  to any  lien,  charge  or  other
    encumbrance  any of the assets,  tangible or  intangible,  which  assets are
    material to the consolidated business or financial condition of NSC.

       (e) Sold or transferred  any of the assets  material to the  consolidated
    business  of NSC,  canceled  any  material  debts or claims  or  waived  any
    material rights, except in the ordinary course of business.

       (f)  Granted  any  general  or  uniform  increase  in the rates of pay of
    employees or any material increase in salary payable or to become payable by
    NSC to any officer or employee, consultant or agent (other than normal merit
    increases),  or by means of any bonus or  pension  plan,  contract  or other
    commitment, increased in a material respect the compensation of any officer,
    employee, consultant or agent.

       (g) Except for this Plan of Merger and any other  agreement  executed and
    delivered  pursuant  to this  Plan of  Merger,  entered  into  any  material
    transaction other than in the ordinary course of business or permitted under
    other Sections hereof.

       (h) Issued any stock, bonds or other securities, other than stock options
    granted to employees, directors or consultants of NSC or warrants granted to
    third  parties,  all of which are disclosed on Exhibit 3.2 to the Disclosure
    Schedule or reflected in the NSC Documents.

     3.11 Accounts  Receivable.  (a) Since the date of the NSC 10-K, NSC has not
changed any material  principle or practice with respect to the  recordation  of
accounts  receivable or the  calculation of reserves  therefor,  or any material
collection,  discount or write-off  policy or procedure.  NSC (including the NSC
Subsidiaries  and NSC  Other  Entities)  is in  compliance  with the  terms  and
conditions  of all  third-party  payor  arrangements  relating  to its  accounts
receivable,  except  to the  extent  that  such  noncompliance  would not have a
material adverse effect on NSC.

     (b) Without  limiting the generality of the foregoing,  each of NSC and the
NSC  Subsidiaries  and the NSC Other Entities is in compliance with all Medicare
and Medicaid  provider  agreements to which it is a party,  except to the extent
that such noncompliance would not have a material adverse effect on NSC.

     3.12 Tax Returns.  NSC has filed all tax returns required to be filed by it
or requests  for  extensions  to file such  returns or reports  have been timely
filed and granted and have not expired,  except to the extent that such failures
to file,  taken together,  do not have a material adverse effect on NSC. NSC has
made all payments  shown as due on such  returns,  except to the extent that the
failure to make such  payments  would not have material  adverse  effect on NSC.
Except as set forth on Exhibit 3.12 to the Disclosure Schedule, NSC has not been
notified that any tax returns of NSC are  currently  under audit by the Internal
Revenue  Service or any state or local tax  agency,  except for local tax audits
that in the aggregate are not material.  No agreements have been made by NSC for
the  extension  of time or the  waiver of the  statute  of  limitations  for the
assessment or payment of any federal, state or local taxes.

     3.13  Commissions  and Fees.  Except as set  forth in  Exhibit  3.13 to the
Disclosure  Schedule,  there are no valid claims for  brokerage  commissions  or
finder's or similar fees in connection  with the  transactions  contemplated  by
this Plan of Merger which may be now or hereafter  asserted against  HEALTHSOUTH
resulting  from  any  action  taken  by  NSC or its  stockholders,  officers  or
Directors, or any of them.

                                      A-8

<PAGE>

     3.14 Employee Benefit Plans; Employment Matters. (a) Except as described in
the NSC Documents or set forth on Exhibit  3.14(a) to the  Disclosure  Schedule,
NSC has neither established nor maintains nor is obligated to make contributions
to or under or otherwise participate in (a) any bonus or other type of incentive
compensation  plan,  program,   agreement,   policy,  commitment,   contract  or
arrangement  (whether or not set forth in a written document),  (b) any pension,
profit-sharing,  retirement or other plan,  program or  arrangement,  or (c) any
other employee  benefit plan,  fund or program,  including,  but not limited to,
those described in Section 3(3) of ERISA. All such plans (individually, a "Plan"
and  collectively,  the  "Plans")  have been  operated and  administered  in all
material respects in accordance with, as applicable, ERISA, the Internal Revenue
Code of 1986, as amended, Title VII of the Civil Rights Act of 1964, as amended,
the Equal Pay Act of 1967, as amended,  the Age Discrimination in Employment Act
of 1967,  as amended,  and the related  rules and  regulations  adopted by those
federal  agencies  responsible  for the  administration  of such laws. No act or
failure to act by NSC has resulted in a "prohibited  transaction" (as defined in
ERISA)  with  respect  to the  Plans  that  is not  subject  to a  statutory  or
regulatory  exception.  No "reportable event" (as defined in ERISA) has occurred
with respect to any of the Plans which is subject to Title IV of ERISA.  NSC has
not previously made, is not currently making, and is not obligated in any way to
make, any  contributions  to any  multi-employer  plan within the meaning of the
Multi-Employer Pension Plan Amendments Act of 1980.

     (b)  Except as  described  in the NSC  Documents  or set  forth on  Exhibit
3.14(b) to the  Disclosure  Schedule,  NSC is not a party to any oral or written
(i) union,  guild or collective  bargaining  agreement  which  agreement  covers
employees in the United States (nor is it aware of any union organizing activity
currently being  conducted in respect to any of its  employees),  (ii) agreement
with any  executive  officer or other key  employee  the  benefits  of which are
contingent, or the terms of which are materially altered, upon the occurrence of
a  transaction  of the  nature  contemplated  by this Plan of  Merger  and which
provides  for the payment of in excess of $50,000,  or (iii)  agreement or plan,
including  any stock option plan,  stock  appreciation  rights plan,  restricted
stock  plan or  stock  purchase  plan,  any of the  benefits  of  which  will be
increased,  or the vesting of the benefits of which will be accelerated,  by the
occurrence of any of the transactions contemplated by this Plan of Merger or the
value of any of the benefits of which will be  calculated on the basis of any of
the transactions contemplated by this Plan of Merger.

     3.15 Compliance  with Laws in General.  Except as set forth on Exhibit 3.15
to the  Disclosure  Schedule  or  disclosed  in the NSC  Documents,  NSC has not
received  any notices of material  violations  of any  federal,  state and local
laws,  regulations  and  ordinances  relating to its  business  and  operations,
including,  without limitation,  the Federal  Environmental  Protection Act, the
Occupational  Safety and Health Act, the Americans  with  Disabilities  Act, the
Medicare or applicable  Medicaid  statutes and regulations and any Environmental
Laws,  and no notice of any pending  inspection  or  violation  of any such law,
regulation or ordinance has been  received by NSC which,  if it were  determined
that a violation had occurred, would have a material effect on NSC.

     3.16 Licenses,  Accreditation and Regulatory Approvals. Except as disclosed
in the NSC  Documents or set forth on Exhibit 3.16 to the  Disclosure  Schedule,
NSC and the NSC Subsidiaries and NSC Other Entities hold all licenses,  permits,
certificates of need and other regulatory approvals which are needed or required
by law with respect to their  businesses,  operations and facilities as they are
currently or presently conducted  (collectively,  the "Licenses"),  except where
the failure to possess such Licenses does not have a material  adverse effect on
NSC. All such  Licenses are in full force and effect,  and NSC is in  compliance
with all  conditions  and  requirements  of the  Licenses and with all rules and
regulations  relating thereto,  except for such noncompliance as does not have a
material  adverse  effect on NSC.  NSC, the NSC  Subsidiaries  and the NSC Other
Entities  are, to the extent  applicable  to their  operations,  (i) eligible to
receive  payment  under Titles XVIII and XIX of the Social  Security  Act,  (ii)
providers under existing  provider  agreements with the Medicare program through
the  applicable  intermediaries  and (iii) in compliance  with the conditions of
participation in the Medicare program except where such inability in the case of
either items (i) or (ii) or noncompliance in item (iii) does not have a material
adverse  effect on NSC.  Except to the  extent  that the  failure  to make or to
timely make such filings would not have a material  adverse  effect on NSC, NSC,
the NSC  Subsidiaries and the NSC Other Entities have timely filed all requisite
claims and other reports  required to be filed in connection  with the Medicare,
Medicaid  and other  governmental  health  programs  due on or  before  the date
hereof, all

                                      A-9

<PAGE>

of which were,  when filed,  complete and correct except to the extent that such
failure to be complete and correct would not have a material  adverse  effect on
NSC. There are no current claims,  actions or appeals  pending,  and neither NSC
nor the NSC  Subsidiaries  nor the NSC Other  Entities  have filed any claims or
reports  which  would  result in such  claims,  actions or  appeals,  before any
commission,  board or agency, including, without limitation, any intermediary or
carrier,  the Provider  Reimbursement  Review Board or the  Administrator of the
Health Care Financing Administration with respect to any Medicare claims, or any
disallowances  in  connection  with any audit of claims,  which in any such case
would  have a  material  adverse  effect  on NSC.  The  amounts  established  as
provisions for adjustments by Medicare, Medicaid and other third-party payors on
the financial statements set forth in the last-filed NSC Document are sufficient
to pay any  material  amounts for which NSC  believes it will be liable.  To the
knowledge  of  NSC,  neither  NSC nor the  NSC  Subsidiaries  nor the NSC  Other
Entities  nor their  respective  employees  have  committed a  violation  of the
Medicare and Medicaid  fraud and abuse  provisions  of the Social  Security Act,
which  violation  would have a material  adverse effect on NSC. Any and all past
litigation  concerning  such Licenses and all claims and causes of action raised
therein,  has been  finally  adjudicated.  No such  License  has  been  revoked,
conditioned  (except  as  may  be  customary)  or  restricted,   and  no  action
(equitable,  legal or administrative),  arbitration or other process is pending,
or to the knowledge of NSC, threatened, which in any way challenges the validity
of, or seeks to  revoke,  condition  or  restrict  any such  License  where such
invalidity,  revocation,  condition or restriction would have a material adverse
effect on NSC.  Subject to  compliance  with  applicable  securities  laws,  the
Hart-Scott-Rodino  Antitrust  Improvements  Act of 1976,  as  amended  (the "HSR
Act"),  and state or local  statutes,  rules or  regulations  requiring  notice,
approval,  or other action upon the  occurrence of a change in control of NSC or
any of the NSC  Subsidiaries  or NSC Other  Entities,  the  consummation  of the
Merger will not violate any law or regulation to which NSC is subject which,  if
violated, would have a material adverse effect on NSC.

     3.17 Retirement or Re-Acquisition of HEALTHSOUTH Common Stock. NSC is not a
party to any  agreement  the  effect of which  would be to  require  HEALTHSOUTH
directly  or  indirectly  to retire or  re-acquire  all or part of the shares of
HEALTHSOUTH Common Stock issued pursuant to Section 2.1 hereof.

     3.18 Disposition of Assets of Surviving Corporation.  NSC is not a party to
any  plan to  dispose  of a  significant  part of the  assets  of the  Surviving
Corporation  within two years after the Closing Date, other than dispositions in
the ordinary course of business of the Surviving  Corporation  and  dispositions
intended to eliminate duplicate facilities or excess capacity.

     3.19 Vote Required.  The  affirmative  vote of the holders of a majority of
the  outstanding  shares of the NSC Common Stock entitled to vote thereon is the
only vote of the holders of any class or series of NSC capital  stock  necessary
to approve  this Plan of Merger,  the Merger and the  transactions  contemplated
hereby.

     3.20  Opinion  of  Financial  Advisor.  The Board of  Directors  of NSC has
received the oral opinion of BT Alex. Brown  Incorporated to the effect that, as
of the date of this Plan of Merger,  the  consideration  to be  received  by the
holders of NSC Common Stock is fair to such  holders  from a financial  point of
view,  a written copy of which  opinion will be delivered by NSC to  HEALTHSOUTH
prior  to the  date on  which  the  definitive  proxy  materials  for the  Proxy
Statement (as defined in Section 7.4(a)) are filed with the SEC.

Section 4. REPRESENTATIONS AND WARRANTIES OF THE SUBSIDIARY AND HEALTHSOUTH.

     The Subsidiary and HEALTHSOUTH, jointly and severally, hereby represent and
warrant to NSC as follows:

     4.1  Organization,  Existence  and  Capital  Stock.  The  Subsidiary  is  a
corporation  duly  organized and validly  existing and is in good standing under
the laws of the State of Delaware. The Subsidiary's  authorized capital consists
of 1,000 shares of Common Stock,  par value $.01 per share,  all of which shares
are issued and  registered in the name of  HEALTHSOUTH.  The Subsidiary has not,
within  the two years  immediately  preceding  the date of this Plan of  Merger,
owned, directly or indirectly, any

                                      A-10

<PAGE>

shares of NSC Common  Stock.  The  Subsidiary  has (i) not  engaged  directly or
indirectly  in any business or  activities  of any type or kind  whatsoever  nor
entered into any agreements or arrangements with any person or entity, or become
subject to or bound by any obligation or undertaking  which is not  contemplated
by this  Agreement  and (ii) not created,  granted or suffered to exist any lien
upon its  properties or assets which would attach to any properties or assets of
HEALTHSOUTH or the Surviving Corporation after the Effective Time.

     4.2 Power and Authority.  The  Subsidiary  has corporate  power to execute,
deliver and perform this Plan of Merger and all agreements  and other  documents
executed and delivered,  or to be executed and delivered, by it pursuant to this
Plan of Merger, and, subject to the satisfaction of the conditions precedent set
forth  herein,  has  taken all  actions  required  by law,  its  Certificate  of
Incorporation,  its Bylaws or otherwise, to authorize the execution and delivery
of this Plan of Merger and such related documents. The execution and delivery of
this Plan of Merger does not and, subject to the receipt of required stockholder
and  regulatory  approvals  and  any  other  required  third-party  consents  or
approvals,  the consummation of the Merger contemplated hereby will not, violate
any provisions of the Certificate of  Incorporation or Bylaws of the Subsidiary,
or any agreement,  instrument, order, judgment or decree to which the Subsidiary
is a party or by which it is  bound,  violate  any  restrictions  of any kind to
which the Subsidiary is subject,  or result in the creation of any lien,  charge
or encumbrance upon any of the property or assets of the Subsidiary.

     4.3 No  Subsidiaries.  The  Subsidiary  does not own stock in, and does not
control directly or indirectly,  any other corporation,  association or business
organization. The Subsidiary is not a party to any joint venture or partnership.

     4.4 Legal Proceedings.  There are no actions,  suits or proceedings pending
or  threatened  against  the  Subsidiary,  at law or in equity,  relating  to or
affecting the Subsidiary,  including the Merger. The Subsidiary does not know or
have any reasonable  grounds to know of any  justification  for any such action,
suit or proceeding.

     4.5 No Contracts or Liabilities.  Other than the obligations  created under
this Plan of  Merger,  the  Subsidiary  is not  obligated  under any  contracts,
claims, leases, liabilities (contingent or otherwise), loans or otherwise.

Section 5. REPRESENTATIONS AND WARRANTIES OF HEALTHSOUTH.

     HEALTHSOUTH hereby represents and warrants to NSC as follows:

     5.1 Organization, Existence and Good Standing. HEALTHSOUTH is a corporation
duly  organized and validly  existing and is in good standing  under the laws of
the State of Delaware.  HEALTHSOUTH has all necessary corporate power to own its
properties  and  assets and to carry on its  business  as  presently  conducted.
HEALTHSOUTH  is duly  qualified  to do business  and is in good  standing in all
jurisdictions  in which the character of the property owned,  leased or operated
or the nature of the business  transacted by it makes  qualification  necessary.
HEALTHSOUTH is not, and has not been within the two years immediately  preceding
the  date  of  this  Plan  of  Merger,  a  subsidiary  or  division  of  another
corporation, nor has HEALTHSOUTH within such time owned, directly or indirectly,
any shares of NSC Common Stock.

     5.2  Power and  Authority.  HEALTHSOUTH  has  corporate  power to  execute,
deliver and perform this Plan of Merger and all agreements  and other  documents
executed and delivered,  or to be executed and delivered, by it pursuant to this
Plan of Merger, and, subject to the satisfaction of the conditions precedent set
forth  herein  has  taken  all  actions  required  by law,  its  Certificate  of
Incorporation,  its Bylaws or otherwise, to authorize the execution and delivery
of this Plan of Merger and such related documents. The execution and delivery of
this Plan of Merger does not and, subject to the receipt of required  regulatory
approvals  and  any  other  required  third-party  consents  or  approvals,  the
consummation of the Merger  contemplated hereby will not, violate any provisions
of the Certificate of Incorporation  or Bylaws of HEALTHSOUTH,  or any provision
of, or result in the acceleration of any obligation  under, any mortgage,  lien,
lease, agreement,  instrument,  order,  arbitration award, judgment or decree to
which  HEALTHSOUTH  is a  party  or  by  which  it  is  bound,  or  violate  any
restrictions of any kind to

                                      A-11

<PAGE>

which HEALTHSOUTH is subject.  The execution and delivery of this Plan of Merger
has been approved by the Board of Directors of HEALTHSOUTH.  This Plan of Merger
has been duly  executed and delivered by  HEALTHSOUTH  and the  Subsidiary  and,
assuming this Plan of Merger  constitutes a valid and binding obligation of NSC,
constitutes a valid and binding  obligation of HEALTHSOUTH  and the  Subsidiary,
enforceable against HEALTHSOUTH and the Subsidiary in accordance with its terms.
No vote of the holders of any class or series of  HEALTHSOUTH  capital  stock is
necessary  to  approve  this Plan of Merger,  the  Merger  and the  transactions
contemplated hereby.

     5.3 HEALTHSOUTH Common Stock. On the Closing Date,  HEALTHSOUTH will have a
sufficient  number of  authorized  but unissued  and/or  treasury  shares of its
Common  Stock  available  for  issuance  to the  holders of NSC Common  Stock in
accordance with the provisions of this Plan of Merger.  The  HEALTHSOUTH  Common
Stock to be issued pursuant to this Plan of Merger will,  when so delivered,  be
(i) duly and validly issued, fully paid and nonassessable,  (ii) issued pursuant
to an effective  registration  statement  under the  Securities  Act of 1933, as
amended, and (iii) authorized for listing on the New York Stock Exchange, Inc.
(the "Exchange") upon official notice of issuance.

     5.4  Capitalization.  HEALTHSOUTH's  authorized  capital stock  consists of
1,500,000  shares of  Preferred  Stock,  par value $.10 per  share,  of which no
shares are  issued and  outstanding,  and no shares  are held in  treasury,  and
500,000,000  shares  of  Common  Stock,  par  value  $.01  per  share,  of which
399,952,852 shares were issued and outstanding as of March 30, 1998, and 186,000
shares  are held in  treasury.  All of the  issued  and  outstanding  shares  of
HEALTHSOUTH  Common  Stock have been duly and validly  issued and are fully paid
and non-assessable. Except as disclosed in the HEALTHSOUTH Annual Report on Form
10-K for the fiscal year ended  December 31, 1997, as amended (the  "HEALTHSOUTH
10-K"), there are no options, warrants, convertible debentures or similar rights
granted by HEALTHSOUTH or any other  agreements to which  HEALTHSOUTH is a party
providing  for the issuance or sale by it of any  additional  securities,  other
than  stock  options  granted in the  ordinary  course  since  such date,  up to
8,579,627 shares of HEALTHSOUTH Common Stock to be issued pursuant to a Plan and
Agreement  of Merger,  as amended,  between  HEALTHSOUTH,  Chandler  Acquisition
Corporation and The Company Doctor,  and  HEALTHSOUTH's  $567,750,000  principal
amount  of 3.25%  Convertible  Subordinated  Debentures  due  2003.  There is no
liability for dividends  declared or accumulated  but unpaid with respect to any
shares of HEALTHSOUTH  Common Stock.  HEALTHSOUTH has not made any distributions
to any holder of  HEALTHSOUTH  Common Stock or  participated  in or effected any
issuance,  exchange or retirement  of  HEALTHSOUTH  Common  Stock,  or otherwise
changed  the equity  interests  of  holders  of  HEALTHSOUTH  Common  Stock,  in
contemplation of effecting the Merger within the two years immediately preceding
the date of this Plan of Merger.  Any shares of  HEALTHSOUTH  Common  Stock that
HEALTHSOUTH has re-acquired during the two years immediately  preceding the date
of this Plan of Merger have been so  re-acquired  only for  purposes  other than
Business Combinations.

     5.5 Subsidiary Common Stock.  HEALTHSOUTH owns, beneficially and of record,
all of the issued and outstanding  shares of Subsidiary Common Stock,  which are
validly issued and outstanding, fully paid and nonassessable,  free and clear of
all liens and  encumbrances.  HEALTHSOUTH has the corporate power to endorse and
surrender  such  Subsidiary  Shares for  cancellation  pursuant  to this Plan of
Merger.  HEALTHSOUTH  has  taken  all such  actions  as may be  required  in its
capacity as the sole stockholder of the Subsidiary to approve the Merger.

     5.6 HEALTHSOUTH Documents.  HEALTHSOUTH has heretofore furnished NSC with a
true and complete  copy of each report,  schedule,  registration  statement  and
definitive  proxy statement filed by it with the SEC (as any such documents have
since  the  time  of  their  original  filing  been  amended,  the  "HEALTHSOUTH
Documents")  since  January 1, 1998,  which are all the  documents  (other  than
preliminary material) that it was required to file with the SEC since such date.
As of their  respective  dates,  the  HEALTHSOUTH  Documents did not contain any
untrue  statements of material facts or omit to state material facts required to
be stated therein or necessary to make the statements  therein,  in light of the
circumstances under which they were made, not misleading. As of their respective
dates,  the  HEALTHSOUTH  Documents  complied in all material  respects with the
applicable  requirements  of the  Securities  Act of 1933,  as amended,  and the
Securities Exchange Act of 1934, as amended, and the rules

                                      A-12

<PAGE>

and  regulations  promulgated  under such  statutes.  The  financial  statements
contained in the HEALTHSOUTH  Documents,  together with the notes thereto,  have
been  prepared in  accordance  with  generally  accepted  accounting  principles
consistently  followed  throughout  the  periods  indicated  (except  as  may be
indicated  in the  notes  thereto,  or, in the case of the  unaudited  financial
statements,  as  permitted  by Form  10-Q),  reflect  all known  liabilities  of
HEALTHSOUTH  required  to be stated  therein,  including  all  known  contingent
liabilities as of the end of each period reflected  therein,  and present fairly
the  financial  condition  of  HEALTHSOUTH  at said  dates and the  consolidated
results of operations and cash flows of HEALTHSOUTH for the periods then ended.

     5.7  Investment  Intent.  HEALTHSOUTH is acquiring the shares of NSC Common
Stock  hereunder for its own account and not with a view to the  distribution or
sale thereof, and HEALTHSOUTH has no understanding,  agreement or arrangement to
sell,  distribute,  partition or otherwise transfer or assign all or any part of
the shares of NSC Common Stock to any other person, firm or corporation.

     5.8 Legal  Proceedings.  Except as disclosed in the HEALTHSOUTH  Documents,
there is no material litigation,  governmental investigation or other proceeding
pending or, so far as is known to HEALTHSOUTH, threatened against or relating to
HEALTHSOUTH, its properties or business, or the transaction contemplated by this
Plan of Merger  and,  so far as is known to  HEALTHSOUTH,  no basis for any such
action exists.

     5.9 Compliance with Laws in General. Except as disclosed in the HEALTHSOUTH
Documents,  HEALTHSOUTH  has not received any notices of material  violations of
any federal,  state and local laws,  regulations and ordinances  relating to its
business   and   operations,   including,   without   limitation,   the  Federal
Environmental  Protection  Act,  the  Occupational  Safety and Health  Act,  the
Americans with  Disabilities  Act, the Medicare or applicable  Medicaid statutes
and  regulations  and any  Environmental  Laws,  and no  notice  of any  pending
inspection  or  violation  of any such law,  regulation  or  ordinance  has been
received by  HEALTHSOUTH  which,  if it were  determined  that a  violation  had
occurred, would have a material effect on HEALTHSOUTH.

     5.10 Licenses,  Accreditation and Regulatory Approvals. Except as disclosed
in the HEALTHSOUTH Documents, HEALTHSOUTH and its subsidiaries (the "HEALTHSOUTH
Subsidiaries")  and  controlled  general or  limited  partnerships  and  limited
liability  companies (the "HEALTHSOUTH  Other Entities") hold all Licenses which
are needed or required by law with respect to their  businesses,  operations and
facilities  as they are  currently  or  presently  conducted,  except  where the
failure to possess  such  Licenses  does not have a material  adverse  effect on
HEALTHSOUTH.  All such Licenses are in full force and effect, and HEALTHSOUTH is
in compliance with all conditions and  requirements of the Licenses and with all
rules and regulations  relating thereto,  except for such  noncompliance as does
not have a material adverse effect on HEALTHSOUTH.  HEALTHSOUTH, the HEALTHSOUTH
Subsidiaries and the HEALTHSOUTH Other Entities are, to the extent applicable to
their operations,  (i) eligible to receive payment under Titles XVIII and XIX of
the Social Security Act, (ii) providers under existing provider  agreements with
the  Medicare  program  through  the  applicable  intermediaries  and  (iii)  in
compliance with the conditions of  participation  in the Medicare program except
where such inability in the case of either items (i) or (ii) or noncompliance in
item (iii) does not have a material adverse effect on HEALTHSOUTH. Except to the
extent that the failure to make or to timely make such filings  would not have a
material   adverse  effect  on   HEALTHSOUTH,   HEALTHSOUTH,   the   HEALTHSOUTH
Subsidiaries and the HEALTHSOUTH  Other Entities have timely filed all requisite
claims and other reports  required to be filed in connection  with the Medicare,
Medicaid  and other  governmental  health  programs  due on or  before  the date
hereof, all of which were, when filed, complete and correct except to the extent
that such failure to be complete and correct  would not have a material  adverse
effect on HEALTHSOUTH.  There are no current claims, actions or appeals pending,
and neither  HEALTHSOUTH  nor the HEALTHSOUTH  Subsidiaries  nor the HEALTHSOUTH
Other  Entities  have  filed any claims or reports  which  would  result in such
claims, actions or appeals, before any commission,  board or agency,  including,
without  limitation,  any  intermediary or carrier,  the Provider  Reimbursement
Review Board or the  Administrator  of the Health Care Financing  Administration
with respect to any Medicare claims, or any disallowances in connection with any
audit of claims,  which in any such case would have a material adverse effect on
HEALTHSOUTH. The amounts established as provisions

                                      A-13

<PAGE>

for  adjustments  by  Medicare,  Medicaid  and other  third-party  payors on the
financial statements set forth in the HEALTHSOUTH 10-K are sufficient to pay any
material  amounts  for which  HEALTHSOUTH  believes  it will be  liable.  To the
knowledge of HEALTHSOUTH,  neither HEALTHSOUTH nor the HEALTHSOUTH  Subsidiaries
nor the HEALTHSOUTH Other Entities nor their respective employees have committed
a violation  of the  Medicare and  Medicaid  fraud and abuse  provisions  of the
Social  Security Act, which  violation  would have a material  adverse effect on
HEALTHSOUTH. Any and all past litigation concerning such Licenses and all claims
and causes of action  raised  therein,  has been  finally  adjudicated.  No such
License  has  been  revoked,   conditioned  (except  as  may  be  customary)  or
restricted, and no action (equitable,  legal or administrative),  arbitration or
other process is pending, or to the knowledge of HEALTHSOUTH,  threatened, which
in any way challenges the validity of, or seeks to revoke, condition or restrict
any such License where such  invalidity,  revocation,  condition or  restriction
would have a material adverse effect on HEALTHSOUTH.  Subject to compliance with
applicable  securities  laws, the HSR Act and state or local statutes,  rules or
regulations requiring notice, approval, or other action upon the occurrence of a
change in control of NSC or any of the NSC  Subsidiaries  or NSC Other Entities,
the  consummation  of the Merger will not violate any law or regulation to which
HEALTHSOUTH is subject which, if violated,  would have a material adverse effect
on HEALTHSOUTH.

     5.11  Subsequent  Events.  Except as  disclosed  in the  HEALTHSOUTH  10-K,
HEALTHSOUTH has not, since the date of the HEALTHSOUTH 10-K:

       (a) Incurred any material adverse change.

       (b) Discharged or satisfied any material lien or encumbrance,  or paid or
    satisfied  any  material   obligation  or  liability   (absolute,   accrued,
    contingent or otherwise)  other than (i)  liabilities  shown or reflected on
    the December 31, 1997 Balance  Sheet  contained in the  HEALTHSOUTH  10-K or
    (ii)  liabilities  incurred  since the date of the  HEALTHSOUTH  10-K in the
    ordinary course of business,  which  discharge or satisfaction  would have a
    material adverse effect on HEALTHSOUTH.

       (c) Increased or established any reserve for taxes or any other liability
    on its books or  otherwise  provided  therefor  which  would have a material
    adverse  effect on  HEALTHSOUTH,  except as may have  been  required  due to
    income or operations of HEALTHSOUTH since December 31, 1997.

       (d)  Mortgaged,  pledged  or  subjected  to any  lien,  charge  or  other
    encumbrance  any of the assets,  tangible or  intangible,  which  assets are
    material to the consolidated business or financial condition of HEALTHSOUTH.

       (e) Sold or transferred  any of the assets  material to the  consolidated
    business of HEALTHSOUTH, canceled any material debts or claims or waived any
    material rights, except in the ordinary course of business.

       (f)  Granted  any  general  or  uniform  increase  in the rates of pay of
    employees or any material increase in salary payable or to become payable by
    HEALTHSOUTH  to any officer or  employee,  consultant  or agent  (other than
    normal merit increases),  or by means of any bonus or pension plan, contract
    or other commitment, increased in a material respect the compensation of any
    officer, employee, consultant or agent.

       (g) Except for this Plan of Merger and any other  agreement  executed and
    delivered  pursuant  to this  Plan of  Merger,  entered  into  any  material
    transaction other than in the ordinary course of business or permitted under
    other Sections hereof.

       (h) Issued any stock, bonds or other securities, other than stock options
    granted to employees or consultants  of  HEALTHSOUTH or warrants  granted to
    third parties, all of which are described in the HEALTHSOUTH Documents.

     5.12 Retirement or Re-Acquisition of HEALTHSOUTH Common Stock.  HEALTHSOUTH
has not agreed directly or indirectly to retire or re-acquire all or part of the
shares of HEALTHSOUTH Common Stock issued pursuant to Section 2.1 hereof.

                                      A-14

<PAGE>

     5.13 Disposition of Assets of Surviving  Corporation.  HEALTHSOUTH does not
intend or plan to dispose of, or to cause the Surviving  Corporation  to dispose
of, a  significant  part of the assets of the Surviving  Corporation  within two
years after the Effective Time,  other than  dispositions in the ordinary course
of business of the Surviving  Corporation and dispositions intended to eliminate
duplicate facilities or excess capacity.

Section 6. ACCESS TO INFORMATION AND DOCUMENTS.

     6.1 Access to  Information.  Between the date hereof and the Closing  Date,
each of NSC and  HEALTHSOUTH  will  give to the  other  party  and its  counsel,
accountants  and  other  representatives  full  access  to all  the  properties,
documents,  contracts, personnel files and other records of such party and shall
furnish the other party with copies of such documents and with such  information
with  respect to the  affairs of such party as the other  party may from time to
time  reasonably  request.  Each party will  disclose and make  available to the
other party and its representatives all books,  contracts,  accounts,  personnel
records,  letters of intent,  papers,  records,  communications  with regulatory
authorities and other documents  relating to the business and operations of such
party.  In addition,  NSC shall make available to HEALTHSOUTH  all such banking,
investment  and  financial  information  as shall be  necessary to allow for the
efficient integration of NSC banking, investment and financial arrangements with
those of HEALTHSOUTH at the Effective Time.

     6.2 Return of  Records.  If the  transactions  contemplated  hereby are not
consummated  and this Plan of Merger  terminates,  each party agrees to promptly
return all  documents,  contracts,  records or properties of the other party and
all copies  thereof  furnished  pursuant  to this  Section 6 or  otherwise.  All
information  disclosed by any party or any  affiliate or  representative  of any
party  shall be  deemed  to be  "Evaluation  Material"  under  the  terms of the
Confidentiality Agreements dated April 30, 1998, between NSC and HEALTHSOUTH and
May 1, 1998, between HEALTHSOUTH and NSC (the "Confidentiality Agreements").

     6.3 Effect of Access.  (a)  Nothing  contained  in this  Section 6 shall be
deemed  to create  any duty or  responsibility  on the part of  either  party to
investigate or evaluate the value,  validity or  enforceability of any contract,
lease or other asset included in the assets of the other party.

     (b)  With  respect  to  matters  as to which  any  party  has made  express
representations or warranties herein, the parties shall be entitled to rely upon
such express  representations and warranties  irrespective of any investigations
made by such parties,  except to the extent that such  investigations  result in
actual  knowledge of the  inaccuracy or falsehood of particular  representations
and warranties.

Section 7. COVENANTS.

     7.1 Preservation of Business. Prior to the Effective Time, NSC will use its
best  efforts to preserve  the  business  organization  of NSC  intact,  to keep
available  to  HEALTHSOUTH  and the  Surviving  Corporation  the services of the
present  employees  of NSC, and to preserve for  HEALTHSOUTH  and the  Surviving
Corporation the goodwill of the suppliers,  customers and others having business
relations with NSC.

     7.2 Material Transactions. Prior to the Effective Time, NSC will not (other
than as  required  pursuant  to the terms of this Plan of Merger and the related
documents,  and other  than  with  respect  to  transactions  for which  binding
commitments  have been entered into prior to the date hereof which are described
on Exhibit 7.2 to the Disclosure Schedule),  without first obtaining the written
consent of HEALTHSOUTH:

       (a) Encumber any asset or enter into any transaction or make any contract
    or commitment relating to the properties,  assets and business of NSC, other
    than in the ordinary course of business or as otherwise disclosed herein.

       (b) Enter  into any  employment  contract  which is not  terminable  upon
    notice of 30 days or less,  at will,  and  without  penalty to NSC except as
    provided herein.

                                      A-15

<PAGE>

       (c) Enter into any  contract or  agreement  (i) which cannot be performed
    within three months or less, or (ii) which involves the  expenditure of over
    $100,000.

       (d) Issue or sell, or agree to issue or sell, any shares of capital stock
    or other  securities of NSC,  except upon exercise of currently  outstanding
    stock  options or warrants or pursuant to the NSC  Employee  Stock  Purchase
    Plan.

       (e) Make any  contribution,  payment or distribution to the trustee under
    any  bonus,  pension,   profit-sharing  or  retirement  plan  or  incur  any
    obligation  to  make  any  such  payment  or  contribution  which  is not in
    accordance  with NSC's usual past  practice,  or establish or enter into any
    other plan or contract  or  arrangement  providing  for  bonuses,  executive
    incentive   compensation,   pensions,   deferred  compensation,   retirement
    payments, profit-sharing or the like, or terminate any Plan.

       (f) Extend  credit to anyone,  except in the ordinary  course of business
    consistent with prior practices.

       (g) Guarantee the obligation of any person,  firm or corporation,  except
    in the ordinary course of business consistent with prior practices.

       (h) Amend its Certificate of Incorporation or Bylaws.

       (i) Take any  action of a  character  described  in  Section  3.10(b)  to
 3.10(h), inclusive.

     7.3 Meeting of NSC  Stockholders.  (a) NSC will take all steps necessary in
accordance with its Certificate of Incorporation and Bylaws to call, give notice
of, convene and hold a meeting of its  stockholders  (the "Special  Meeting") as
soon as practicable  after the  effectiveness of the Registration  Statement (as
defined in Section 7.4 hereof), for the purpose of approving this Plan of Merger
and for such other  purposes  as may be  necessary.  Unless  this Plan of Merger
shall have been validly terminated as provided herein, the Board of Directors of
NSC (subject to the exercise of its fiduciary  duties under applicable law) will
(i)  recommend  to NSC  stockholders  the  approval of this Plan of Merger,  the
transactions  contemplated  hereby and any other  matters to be submitted to the
stockholders  in  connection  therewith,  to the extent  that such  approval  is
required by  applicable  law in order to  consummate  the  Merger,  and (ii) use
reasonable,  good faith efforts to obtain the approval by NSC's  stockholders of
this Plan of Merger and the transactions contemplated hereby.

     (b) Nothing  contained  herein shall affect the right of NSC to take action
by written consent in lieu of meeting to the extent  permitted by applicable law
and its Certificate of Incorporation and Bylaws.

     7.4 Registration Statement. (a) HEALTHSOUTH shall prepare and file with the
SEC  and  any  other  applicable   regulatory  bodies,  as  soon  as  reasonably
practicable,  a Registration Statement on Form S-4 with respect to the shares of
HEALTHSOUTH  Common  Stock  to  be  issued  in  the  Merger  (the  "Registration
Statement"),  and will otherwise proceed promptly to satisfy the requirements of
the Securities Act of 1933, as amended (the  "Securities  Act"),  including Rule
145 thereunder.  Such Registration  Statement shall contain a proxy statement of
NSC  (the  "Proxy  Statement")   containing  the  information  required  by  the
Securities  Exchange Act of 1934, as amended (the "Exchange  Act").  HEALTHSOUTH
shall  take all  reasonable  steps to cause  the  Registration  Statement  to be
declared  effective and to maintain such  effectiveness  until all of the shares
covered  thereby have been  distributed.  HEALTHSOUTH  shall  promptly  amend or
supplement the  Registration  Statement to the extent necessary in order to make
the statements therein not misleading or to correct any misstatements which have
become false or misleading.  HEALTHSOUTH  shall use its  reasonable,  good faith
efforts to have the Registration  Statement  declared effective by the SEC under
the  provisions of the Securities  Act and the Exchange Act.  HEALTHSOUTH  shall
provide  NSC with copies of all filings  made  pursuant to this  Section 7.4 and
shall consult with NSC on responses to any comments made by the Staff of the SEC
with respect thereto.

     (b) The  information  specifically  designated as being supplied by NSC for
inclusion in the Registration  Statement shall not, at the time the Registration
Statement  is declared  effective  and at the time the Proxy  Statement is first
mailed to  holders of NSC  Common  Stock,  contain  any  untrue  statement  of a
material fact or omit to state any material  fact required to be stated  therein
or necessary in order to

                                      A-16

<PAGE>

make  the  statements  therein  not  misleading.  The  information  specifically
designated as being supplied by NSC for inclusion in the Proxy  Statement  shall
not, at the date the Proxy  Statement  (or any  amendment  thereof or supplement
thereto)  is first  mailed to holders of NSC Common  Stock,  contain  any untrue
statement of a material  fact or omit to state any material  fact required to be
stated  therein or necessary  in order to make the  statements  therein,  in the
light of the circumstances under which they are made, not misleading.  If at any
time prior to the Effective Time any event or  circumstance  relating to NSC, or
its officers or directors, should be discovered by NSC which should be set forth
in an amendment  to the  Registration  Statement  or a  supplement  to the Proxy
Statement,  NSC shall promptly inform HEALTHSOUTH.  All documents,  if any, that
NSC is responsible for filing with the SEC in connection  with the  transactions
contemplated  herein  will  comply  as to form  and  substance  in all  material
respects with the  applicable  requirements  of the Securities Act and the rules
and  regulations  thereunder and the Exchange Act and the rules and  regulations
thereunder.

     (c)  The   information   specifically   designated  as  being  supplied  by
HEALTHSOUTH for inclusion in the  Registration  Statement shall not, at the time
the  Registration  Statement  is  declared  effective  and at the time the Proxy
Statement  is first  mailed to holders of NSC Common  Stock,  contain any untrue
statement of a material  fact or omit to state any material  fact required to be
stated  therein  or  necessary  in  order  to make the  statements  therein  not
misleading.  The  information  specifically  designated  as  being  supplied  by
HEALTHSOUTH  for  inclusion in the Proxy  Statement to be sent to the holders of
NSC Common Stock in connection  with the Special  Meeting shall not, at the date
the Proxy  Statement (or any amendment  thereof or supplement  thereto) is first
mailed to  holders of NSC  Common  Stock,  contain  any  untrue  statement  of a
material fact or omit to state any material  fact required to be stated  therein
or  necessary  in order  to make the  statements  therein,  in the  light of the
circumstances under which they are made, not misleading. If at any time prior to
the Effective  Time any event or  circumstance  relating to  HEALTHSOUTH  or its
officers or directors,  should be discovered by HEALTHSOUTH  which should be set
forth in an amendment to the Registration Statement or a supplement to the Proxy
Statement,  HEALTHSOUTH  shall promptly  inform NSC and shall promptly file such
amendment to the  Registration  Statement.  All documents  that  HEALTHSOUTH  is
responsible  for  filing  with  the  SEC in  connection  with  the  transactions
contemplated  herein  will  comply  as to form  and  substance  in all  material
respects with the  applicable  requirements  of the Securities Act and the rules
and  regulations  thereunder and the Exchange Act and the rules and  regulations
thereunder.

     (d) Prior to the Closing Date,  HEALTHSOUTH shall use its reasonable,  good
faith  efforts  to cause the  shares of  HEALTHSOUTH  Common  Stock to be issued
pursuant  to the  Merger to be  registered  or  qualified  under all  applicable
securities or Blue Sky laws of each of the states and  territories of the United
States,  and to take any other  actions  which may be  necessary  to enable  the
Common Stock to be issued  pursuant to the Merger to be distributed in each such
jurisdiction.

     (e) Prior to the Closing Date, HEALTHSOUTH shall file an additional listing
application (the "Listing Application") with the Exchange relating to the shares
of  HEALTHSOUTH  Common Stock to be issued in  connection  with the Merger,  and
shall use its reasonable, good faith efforts to cause such shares of HEALTHSOUTH
Common Stock to be approved for listing on the Exchange, upon official notice of
issuance, prior to the Closing Date.

     (f) NSC shall furnish all  information to  HEALTHSOUTH  with respect to NSC
and the NSC  Subsidiaries  and NSC Other Entities as HEALTHSOUTH  may reasonably
request for inclusion in the Registration Statement, the Proxy Statement and the
Listing  Application,  and shall  otherwise  cooperate  with  HEALTHSOUTH in the
preparation and filing of such documents.

     7.5 Exemption  from State  Takeover  Laws;  NSC Rights.  NSC shall take all
reasonable steps necessary to (a) exempt the Merger from the requirements of any
state takeover  statute or other similar state law which would prevent or impede
the consummation of the  transactions  contemplated  hereby,  by action of NSC's
Board of Directors or  otherwise,  and (b) to redeem the  outstanding  preferred
share purchase  rights (the "Rights") of NSC or otherwise cause the Merger to be
a transaction  which does not trigger the  detachment  and  distribution  of the
Rights  (otherwise than by issuing shares of NSC Common Stock or preferred stock
in exchange for the Rights).

                                      A-17

<PAGE>

     7.6 HSR Act  Compliance.  HEALTHSOUTH  and NSC shall  promptly  make  their
respective  filings,  and shall  thereafter  use their  reasonable,  good  faith
efforts  to  promptly  make any  required  submissions,  under  the HSR Act with
respect to the Merger and the transactions contemplated hereby.  HEALTHSOUTH and
NSC will use their respective reasonable, good faith efforts to obtain all other
permits,   authorizations,   consents  and  approvals  from  third  parties  and
governmental authorities necessary to consummate the Merger and the transactions
contemplated hereby.

     7.7 Public  Disclosures.  HEALTHSOUTH  and NSC will consult with each other
before issuing any press release or otherwise  making any public  statement with
respect to the transactions  contemplated by this Plan of Merger,  and shall not
issue any such press  release or make any such  public  statement  prior to such
consultation  except as may be required by applicable law or requirements of the
Exchange  or Nasdaq,  as  applicable.  The  parties  shall  issue a joint  press
release, mutually acceptable to HEALTHSOUTH and NSC, promptly upon execution and
delivery of this Plan of Merger.

     7.8  Resignation  of NSC  Directors.  On or prior to the Closing Date,  NSC
shall  deliver  to  HEALTHSOUTH  evidence  satisfactory  to  HEALTHSOUTH  of the
resignation  of the Directors of NSC, such  resignations  to be effective on the
Closing Date.

     7.9 Notice of Subsequent  Events.  Each party hereto shall notify the other
parties of any  changes,  additions  or events  which would  cause any  material
change  in or  material  addition  to any  Exhibit  to the  Disclosure  Schedule
delivered by the notifying  party under this Plan of Merger,  promptly after the
occurrence  of the  same.  If the  effect  of such  change  or  addition  would,
individually  or in the  aggregate  with the  effect  of  changes  or  additions
previously disclosed pursuant to this Section 7.9, constitute a material adverse
effect on the notifying  party,  the  non-notifying  party may,  within ten days
after  receipt of such notice,  elect to terminate  this Plan of Merger.  If the
non-notifying party does not give written notice of such termination within such
10-day period, the non-notifying party shall be deemed to have consented to such
change or addition and shall not be entitled to terminate this Plan of Merger by
reason thereof.

     7.10 No  Solicitations.  (a) Subject to the  provisions of Section  7.10(b)
below,  NSC shall not, and shall not suffer any of the NSC  Subsidiaries  or the
NSC Other Entities or any of their respective  directors,  officers,  employees,
agents or  representatives  to,  directly or indirectly  (i) solicit or initiate
(including  by  way of  furnishing  or  publishing  nonpublic  information)  any
inquiries  or  the  making  of  any   proposal   with  respect  to  any  merger,
consolidation or other business combination  involving NSC or the acquisition of
all or any significant  part,  including by way of merger,  acquisition or other
business  combination,  of the assets or capital stock or other equity interests
of NSC or of any NSC  Subsidiaries or NSC Other Entities which,  individually or
in the aggregate constitute a significant part of the consolidated assets of NSC
or any similar  transaction  (an  "Acquisition  Transaction"),  (ii)  negotiate,
explore  or  otherwise  engage  in  discussions  with any  persons  (other  than
HEALTHSOUTH and its representatives) with respect to any Acquisition Transaction
or which may  reasonably  be expected to lead to a proposal  for an  Acquisition
Transaction or (iii) enter into any agreement, arrangement or understanding with
respect  to any such  Acquisition  Transaction  or which  would  require  NSC to
abandon,  terminate or fail to  consummate  the Merger or any other  transaction
contemplated by this Plan of Merger.  Except as may be required by the fiduciary
duties of NSC's Board of Directors under  applicable law, NSC agrees that, as of
the date hereof,  NSC and the NSC  Subsidiaries  and the NSC Other  Entities and
their respective  directors,  officers,  employees,  agents and  representatives
shall  immediately  cease and cause to be  terminated  any existing  activities,
discussions or negotiations conducted heretofore with respect to any Acquisition
Transaction.

     (b)  Notwithstanding  the provisions of Section 7.10(a) above, NSC may (i),
directly  or  indirectly,  furnish  information  and  access,  in response to an
unsolicited written proposal for an Acquisition Transaction,  to the same extent
permitted  by Section  6.1,  to any  corporation,  partnership,  person or other
entity  or  group  (in  each  case,   a  "person"),   pursuant  to   appropriate
confidentiality  agreements,  and may  participate in discussions  and negotiate
with such corporation,  partnership,  person or other entity or group concerning
any proposal for an  Acquisition  Transaction,  if the Board of Directors of NSC
determines in its good faith  judgment in the exercise of its fiduciary  duties,
after consultation with legal

                                      A-18

<PAGE>

counsel  and  its  financial  advisors,  that  such  action  is  appropriate  in
furtherance of the best interest of its  stockholders  and (ii) comply with Rule
14e-2  promulgated  under  the  Exchange  Act  with  regard  to  an  Acquisition
Transaction.  NSC shall  promptly  advise  HEALTHSOUTH  of the  existence of any
inquiries or proposals  received by, any requests for such information  from, or
any  negotiations or discussions  initiated or continued with, NSC or any of the
NSC Subsidiaries or the NSC Other Entities or any of their respective directors,
officers, employees, agents or representatives, in each case from or by a person
(other than HEALTHSOUTH and its representatives)  with respect to an Acquisition
Transaction  and the  identity of such person and,  except as may  otherwise  be
required  pursuant to the  fiduciary  duties of NSC's Board of  Directors  under
applicable law, the terms,  the proposed form of  consideration  and the general
terms of any  financing  arrangement  or  commitment  in  connection  with  such
Acquisition Transaction.

     7.11 Other  Actions.  Subject to the  provisions  of Sections  7.3 and 7.10
hereof,  none  of  NSC,  HEALTHSOUTH  and  the  Subsidiary  shall  knowingly  or
intentionally  take any action,  or omit to take any  action,  if such action or
omission  would,  or  reasonably  might be  expected  to,  result  in any of its
representations  and warranties set forth herein being or becoming untrue in any
material  respect,  or in any of the  conditions to the Merger set forth in this
Plan of Merger  not being  satisfied,  or (unless  such  action is  required  by
applicable law) which would  materially  adversely  affect the ability of NSC or
HEALTHSOUTH to obtain any consents or approvals required for the consummation of
the Merger without  imposition of a condition or restriction  which would have a
material  adverse effect on the Surviving  Corporation or which would  otherwise
materially  impair the ability of NSC or HEALTHSOUTH to consummate the Merger in
accordance  with the  terms of this  Plan of Merger  or  materially  delay  such
consummation.

     7.12 Accounting  Methods.  Neither HEALTHSOUTH nor NSC shall change, in any
material respect,  its methods of accounting in effect at its most recent fiscal
year end,  except as  required  by  changes  in  generally  accepted  accounting
principles as concurred in any such parties' independent accountants.

     7.13 Pooling and Tax-Free Reorganization Treatment. Neither HEALTHSOUTH nor
NSC shall  intentionally  take or cause to be taken any  action,  whether  on or
before the Effective  Time,  which would  disqualify the Merger as a "pooling of
interests" for accounting  purposes or as a "reorganization"  within the meaning
of Section 368(a) of the Code.

     7.14 Affiliate and Pooling  Agreements.  NSC will use its reasonable,  good
faith efforts to cause each of its Directors and executive  officers and each of
its  "affiliates"  (within the meaning of Rule 145 under the  Securities  Act of
1933) to execute and deliver to  HEALTHSOUTH as soon as practicable an agreement
in the form  attached  hereto as Exhibit  7.14  relating to the  disposition  of
shares of NSC Common Stock and shares of  HEALTHSOUTH  Common Stock held by such
person and the shares of HEALTHSOUTH Common Stock issuable pursuant to this Plan
of Merger.

     7.15 Cooperation. (a) HEALTHSOUTH and NSC shall together, or pursuant to an
allocation  of  responsibility  agreed to between them,  (i) cooperate  with one
another in  determining  whether any filings are required to be made or consents
are required to be obtained in any  jurisdiction  prior to the Effective Time in
connection with the  consummation of the  transactions  contemplated  hereby and
cooperate  in making any such filings  promptly and in seeking to obtain  timely
any such consents,  (ii) use their respective best efforts to cause to be lifted
any  injunction  prohibiting  the  Merger,  or any part  thereof,  or the  other
transactions  contemplated  hereby,  and (iii) furnish to one another and to one
another's  counsel  all  such  information  as may be  required  to  effect  the
foregoing actions.

     (b) Subject to the terms and conditions  herein  provided,  and unless this
Plan of Merger shall have been validly  terminated as provided  herein,  each of
HEALTHSOUTH and NSC shall use all reasonable efforts (i) to take, or cause to be
taken,  all actions  necessary to comply  promptly  with all legal  requirements
which may be imposed on such party (or any  subsidiaries  or  affiliates of such
party) with respect to this Plan of Merger and to  consummate  the  transactions
contemplated hereby,  subject to the vote of NSC's stockholders described above,
and (ii) to  obtain  (and to  cooperate  with the  other  party to  obtain)  any
consent,  authorization,  order  or  approval  of,  or  any  exemption  by,  any
governmental  entity  and/or any other  public or private  third  party which is
required to be obtained or made by such party or any of

                                      A-19

<PAGE>

its  subsidiaries  or affiliates in connection  with this Plan of Merger and the
transactions  contemplated  hereby.  Each of  HEALTHSOUTH  and NSC will promptly
cooperate with and furnish  information to the other in connection with any such
burden suffered by, or requirement  imposed upon, either of them or any of their
subsidiaries or affiliates in connection with the foregoing.

     7.16 NSC Stock Options and Warrants.  (a) As soon as reasonably practicable
after the Effective Time of the Merger, HEALTHSOUTH shall deliver to the holders
of NSC stock  options  and  warrants  appropriate  notices  setting  forth  such
holders'  rights  pursuant to any stock  option plans under which such NSC stock
options  were  issued and any stock  option  agreements  or  warrant  agreements
evidencing  such  options or  warrants,  which shall  continue in full force and
effect on the same terms and conditions (subject to the adjustments  required by
Section  2.1(d) or this Section  7.16 after giving  effect to the Merger and the
assumption of such options and warrants by  HEALTHSOUTH  as set forth herein) as
in effect immediately prior to the Effective Time. HEALTHSOUTH shall comply with
the terms of the stock option plans, the stock option agreements and the warrant
agreements as so adjusted,  and shall use its reasonable,  good faith efforts to
ensure,  to the extent required by, and subject to the provisions of, such plans
or  agreements,  that the NSC stock options which  qualified as incentive  stock
options prior to the Effective Time shall continue to qualify as incentive stock
options after the Effective Time.

     (b) HEALTHSOUTH  shall take all corporate  action  necessary to reserve for
issuance a sufficient number of shares of HEALTHSOUTH  Common Stock for delivery
upon exercise of the NSC stock options and warrants  assumed by  HEALTHSOUTH  in
accordance with Section 2.1(d). As soon as practicable after the Effective Time,
HEALTHSOUTH  shall file with the SEC a  registration  statement on Form S-8 with
respect to shares of HEALTHSOUTH  Common Stock subject to such NSC stock options
and  shall  use  its  best  efforts  to  maintain  the   effectiveness  of  such
registration  statement  (and maintain the current  status of the  prospectus or
prospectuses  contained  therein) for so long as such NSC stock  options  remain
outstanding.  HEALTHSOUTH shall administer the plans assumed pursuant to Section
2.1(d) hereof in a manner that complies  with Rule 16b-3  promulgated  under the
Exchange Act to the extent the applicable  plan complied with such rule prior to
the Merger.

     (c)  Except  to  the  extent  otherwise  agreed  to  by  the  parties,  all
restrictions  or  limitations  on transfer with respect to the NSC stock options
awarded  under  any  plan,  program,  or  arrangement  of  NSC  or  any  of  its
subsidiaries, to the extent that such restrictions or limitations shall not have
already  lapsed,  shall  remain in full  force and effect  with  respect to such
options after giving effect to the Merger and the  assumption by  HEALTHSOUTH as
set forth above.

     7.17  Publication of Combined  Results.  HEALTHSOUTH  agrees that within 25
days after the end of the first calendar month  following at least 30 days after
the Effective Time,  HEALTHSOUTH shall cause publication of the combined results
of operations  of  HEALTHSOUTH  and NSC. For purposes of this Section 7.17,  the
term  "publication"  shall have the meaning  provided in SEC  Accounting  Series
Release No. 135.

     7.18 NSC Employees.  HEALTHSOUTH  shall retain all employees of NSC who are
employed at the Effective Time as  employees-at-will  (except to the extent that
such employees are parties to contracts providing for other employment terms, in
which case such employees shall be retained in accordance with the terms of such
contracts) and shall provide such  employees  with the same  customary  employee
benefits as HEALTHSOUTH provides its existing employees.  HEALTHSOUTH shall give
employees  of NSC credit for their  respective  periods of  employment  with NSC
prior to the Effective Time for purposes of determining  their  eligibility  for
and level of participation in any employee benefit program,  plan or arrangement
which the Surviving  Corporation  adopts,  maintains or contributes to following
the  Effective  Time. In addition,  HEALTHSOUTH  agrees that it will execute and
deliver on the Closing Date agreements with the employees  designated on Exhibit
7.18 to the Disclosure Schedule providing the benefits set forth on such Exhibit
7.18 to those employees.

     7.19  Certain  Information.  For as long as any  affiliate  (as defined for
purposes  of  Rule  145  under  the  Securities  Act)  of NSC  holds  shares  of
HEALTHSOUTH Common Stock issued in the Merger (but not for a period in excess of
two years from the date of consummation of the Merger), HEALTHSOUTH

                                      A-20

<PAGE>

shall file with the SEC or otherwise  make publicly  available  all  information
about  HEALTHSOUTH  required pursuant to Rule 144(c) under the Securities Act of
1933 to enable such affiliate to resell such shares under the provisions of Rule
145(d) under the Securities Act of 1933.



     7.20 Tax  Treatment.  HEALTHSOUTH  and NSC agree to treat  the  Merger as a
reorganization  within the meaning of Sections  368(a)(1)(A) and 368(a)(2)(E) of
the  Code.  During  the  period  from the  date of this  Agreement  through  the
Effective Time,  unless the parties shall  otherwise  agree in writing,  none of
HEALTHSOUTH, NSC or any of their respective Subsidiaries shall knowingly take or
fail to take  any  action  which  action  or  failure  to act  would  jeopardize
qualification  of the Merger as a  reorganization  under such  provisions of the
Code. 

     7.21 Conduct of Business of the Subsidiary Pending the Merger. Prior to the
Effective Time and subject to any applicable regulatory  approvals,  HEALTHSOUTH
shall cause the Subsidiary to (i) perform its  obligations  under this Agreement
in  accordance  with the terms  hereof and take all other  actions  necessary or
appropriate for the consummation of the transactions  contemplated  hereby, (ii)
not incur,  directly or indirectly,  any liabilities or obligations except those
incurred  in  connection  with the  performance  of its  obligations  under this
Agreement and the consummation of the transactions  contemplated  hereby,  (iii)
not engage  directly or  indirectly in any business or activities of any type or
kind  whatsoever  and not enter into any  agreements  or  arrangements  with any
person or entity,  or be subject to or be bound by any obligation or undertaking
which is not  contemplated  by this  Agreement,  and (iv) not  create,  grant or
suffer to exist any lien upon its properties or assets which would attach to any
properties  or assets of  HEALTHSOUTH  or the  Surviving  Corporation  after the
Effective Time.

     7.22 Consulting and Noncompetition  Agreements.  HEALTHSOUTH and each of E.
Timothy  Geary,  Bryan S.  Fisher,  Dennis D. Solheim and Dennis  Zamojski  will
execute and deliver  prior to the Closing  Date  Consulting  and  Noncompetition
Agreements in the  respective  forms set forth on Exhibit 7.22 to the Disclosure
Schedule.

Section 8. TERMINATION, AMENDMENT AND WAIVER.

     8.1 Termination. This Plan of Merger may be terminated at any time prior to
the Effective  Time,  whether before or after  approval of matters  presented in
connection with the Merger by the holders of shares of NSC Common Stock:

       (a) by mutual written consent of HEALTHSOUTH and NSC;

       (b) by either HEALTHSOUTH or NSC:

          (i) if,  upon a vote at a duly held  meeting  of  stockholders  or any
        adjournment  thereof,  any required approval of the holders of shares of
        NSC Common Stock shall not have been obtained;

          (ii) if the  Merger  shall  not have  been  consummated  on or  before
        November 30, 1998,  unless the failure to  consummate  the Merger is the
        result of a willful  and  material  breach of this Plan of Merger by the
        party seeking to terminate this Plan of Merger; provided,  however, that
        the passage of such period shall be tolled for any part thereof (but not
        exceeding  60 days in the  aggregate)  during  which any party  shall be
        subject  to a  nonfinal  order,  decree,  ruling or action  restraining,
        enjoining or otherwise prohibiting the consummation of the Merger or the
        calling or holding of a meeting of stockholders;

          (iii) if any court of  competent  jurisdiction  or other  governmental
        entity  shall have issued an order,  decree or ruling or taken any other
        action permanently  enjoining,  restraining or otherwise  prohibited the
        Merger and such order, decree,  ruling or other action shall have become
        final and nonappealable;

          (iv)  in  the  event  of  a  breach   by  the   other   party  of  any
        representation,  warranty, covenant or other agreement contained in this
        Plan of Merger  which (A) would give rise to the  failure of a condition
        set  forth  in  Section  9.2(a)  or (b) or  Section  9.3(a)  or (b),  as
        applicable, and (B) cannot be or has not been cured within 30 days after
        the giving of written notice to the breach-

                                      A-21

<PAGE>

       ing  party  of such  breach  (a  "Material  Breach")  (provided  that the
       terminating  party is not then in Material Breach of any  representation,
       warranty,  covenant or other agreement contained in this Plan of Merger);
       or

          (v) if either  HEALTHSOUTH  or NSC gives  notice of  termination  as a
        non-notifying party pursuant to Section 7.9;

       (c)  By  either  HEALTHSOUTH  or NSC in the  event  that  (i)  all of the
    conditions to the obligation of such party to effect the Merger set forth in
    Section  9.1  shall  have  been  satisfied  and  (ii) any  condition  to the
    obligation  of such party to effect the Merger set forth in Section  9.2 (in
    the case of  HEALTHSOUTH) or Section 9.3 (in the case of NSC) is not capable
    of being  satisfied  prior to the end of the period  referred  to in Section
    8.1(b)(ii); or

       (d) By NSC, if NSC's Board of Directors shall have (i) determined, in the
    exercise of its fiduciary  duties under applicable law, not to recommend the
    Merger to the  holders of NSC  Common  Stock or shall  have  withdrawn  such
    recommendation  or (ii) approved,  recommended  or endorsed any  Acquisition
    Transaction  (as defined in Section  7.10) other than this Plan of Merger or
    (iii) resolved to do any of the foregoing.

     8.2  Effect of  Termination.  In the event of  termination  of this Plan of
Merger as provided in Section 8.1,  this Plan of Merger shall  forthwith  become
void and have no effect,  without any liability or obligation on the part of any
party, other than the provisions of Sections 6.2, 8.2 and 8.6, and except to the
extent that such  termination  results from the willful and material breach by a
party of any of its representations,  warranties,  covenants or other agreements
set forth in this Plan of Merger.

     8.3  Amendment.  This Plan of Merger may be  amended by the  parties at any
time before or after any required  approval of matters  presented in  connection
with the Merger by the holders of shares of NSC Common Stock; provided, however,
that after any such approval,  there shall be made no amendment that pursuant to
Section  251(d)  of the DGCL  requires  further  approval  by such  stockholders
without the further approval of such  stockholders.  This Plan of Merger may not
be amended  except by an instrument  in writing  signed on behalf of each of the
parties.

     8.4  Extension;  Waiver.  At any time  prior to the  Effective  Time of the
Merger,  the parties may (a) extend the time for the  performance  of any of the
obligations or other acts of the other parties,  (b) waive any  inaccuracies  in
the  representations  and warranties  contained in this Plan of Merger or in any
document delivered pursuant to this Plan of Merger or (c) subject to the proviso
of Section  8.3,  waive  compliance  with any of the  agreements  or  conditions
contained  in this Plan of Merger.  Any  agreement on the part of a party to any
such  extension or waiver shall be valid only if set forth in an  instrument  in
writing signed on behalf of such party. The failure of any party to this Plan of
Merger to assert any of its rights under this Plan of Merger or otherwise  shall
not constitute a waiver of such rights,  except as otherwise provided in Section
7.9.

     8.5  Procedure  for   Termination,   Amendment,   Extension  or  Waiver.  A
termination of this Plan of Merger pursuant to Section 8.1, an amendment of this
Plan of Merger  pursuant to Section 8.3, or an  extension or waiver  pursuant to
Section 8.4 shall, in order to be effective, require in the case of HEALTHSOUTH,
the Subsidiary or NSC,  action by its Board of Directors or the duly  authorized
designee of the Board of Directors.

     8.6  Expenses;  Break-up  Fees.  (a) All costs  and  expenses  incurred  in
connection  with this Plan of Merger and the  transactions  contemplated  hereby
shall be paid by the party incurring such expense, except that expenses incurred
in connection with printing and mailing the Proxy Statement and the Registration
Statement shall be shared equally by NSC and HEALTHSOUTH.

     (b) (i) If this Plan of Merger is  terminated  by NSC  pursuant  to Section
8.1(d),  and within one year after the effective date of such termination NSC is
the  subject of a Third Party  Acquisition  Event with any Person (as defined in
Sections  3(a)(9) and 13(d)(3) of the Exchange Act) (other than a party hereto),
then at the time of consummation of such a Third Party  Acquisition  Event,  NSC
shall pay to HEALTHSOUTH a break-up fee of $15,000,000 in immediately  available
funds, which fee represents

                                      A-22

<PAGE>

the parties' best estimates of the  out-of-pocket  costs incurred by HEALTHSOUTH
and the  value  of  management  time,  overhead,  opportunity  costs  and  other
unallocated  costs of  HEALTHSOUTH  incurred by or on behalf of  HEALTHSOUTH  in
connection with this Plan of Merger.  Such break-up fee shall be due and payable
on the  earliest  of (i) the  date on  which  NSC  enters  into  any  definitive
agreement for an Acquisition Transaction,  (ii) the date on which an Acquisition
Transaction is  consummated,  or (iii) the earliest date on which NSC has notice
of an event  described  in Section  8.6(b)(ii)(B).  NSC shall not enter into any
agreement with respect to any Third Party Acquisition Event which does not, as a
condition  precedent  to the  effectiveness  of  such  agreement,  require  such
break-up fee to be paid to HEALTHSOUTH upon the execution of such agreement.

       (ii) As used herein,  the term "Third Party Acquisition Event" shall mean
     the  occurrence  of either of the  following  within  the  one-year  period
     specified in Section 8.6(b)(i):

          (A) NSC shall enter into any definitive  agreement for any Acquisition
        Transaction  (regardless  of whether  such  Acquisition  Transaction  is
        consummated),  or  shall  otherwise  be the  subject  of an  Acquisition
        Transaction   which  is   consummated   (regardless   of  whether   such
        consummation  occurs  within the  one-year  period  described in Section
        8.6(b)(i)); or

          (B) any Person (other than  HEALTHSOUTH or its affiliates)  shall have
        acquired  beneficial  ownership  (as such term is  defined in Rule 13d-3
        under the Exchange Act) or the right to acquire beneficial ownership of,
        or a new group has been formed which  beneficially owns or has the right
        to acquire  beneficial  ownership of, 30% or more of the outstanding NSC
        Common Stock.

     (c) NSC  acknowledges  that the provisions for the payment of break-up fees
and allocation of expenses contained in this Section 8.6 are an integral part of
the  transactions  contemplated  by this Plan of Merger and that,  without these
provisions,  HEALTHSOUTH  would  not have  entered  into  this  Plan of  Merger.
Accordingly,  if a break-up  fee shall  become due and  payable by NSC,  and NSC
shall fail to pay such amount when due pursuant to this  Section,  and, in order
to obtain such payment,  suit is commenced  which results in a judgment  against
NSC  therefor,  NSC  shall  pay  HEALTHSOUTH's  reasonable  costs  and  expenses
(including  reasonable  attorneys'  fees) incurred in connection with such suit,
together with interest computed on any amounts  determined to be due pursuant to
this  Section  (computed  from the date upon  which  such  amounts  were due and
payable  pursuant  to this  Section)  and  such  costs  (computed  from the date
incurred)  at the  prime  rate  of  interest  announced  from  time  to  time by
NationsBank,  N.A. (South).  The obligations of NSC under this Section 8.6 shall
survive any termination of this Plan of Merger.

Section 9.  CONDITIONS TO CLOSING.

     9.1 Mutual Conditions.  The respective  obligations of each party to effect
the Merger shall be subject to the satisfaction, at or prior to the Closing Date
of  the  following  conditions  (any  of  which  may be  waived  in  writing  by
HEALTHSOUTH and NSC):

       (a)  None  of  HEALTHSOUTH,  the  Subsidiary  or NSC  nor  any  of  their
    respective  subsidiaries shall be subject to any order, decree or injunction
    by a court of competent jurisdiction which (i) prevents or materially delays
    the consummation of the Merger or (ii) would impose any material  limitation
    on the  ability  of  HEALTHSOUTH  effectively  to  exercise  full  rights of
    ownership of the Common Stock of the Surviving  Corporation  or any material
    portion of the assets or business of NSC, the NSC  Subsidiaries  and the NSC
    Other Entities, taken as a whole.

       (b) No  statute,  rule or  regulation  shall  have  been  enacted  by the
    government (or any  governmental  agency) of the United States or any state,
    municipality  or  other  political   subdivision   thereof  that  makes  the
    consummation  of the Merger and any other  transaction  contemplated  hereby
    illegal.

       (c) Any waiting  period (and any  extension  thereof)  applicable  to the
    consummation  of the  Merger  under the HSR Act shall  have  expired or been
    terminated.

       (d) The Registration  Statement shall have been declared effective and no
    stop order with respect to the Registration Statement shall be in effect.

                                      A-23

<PAGE>

       (e) The holders of NSC Common  Stock shall have  approved the adoption of
    this Plan of Merger and any other  matters  submitted to them in  accordance
    with the provisions of Section 7.3 hereof.

       (f) The shares of  HEALTHSOUTH  Common  Stock to be issued in  connection
    with the Merger shall have been approved for listing on the Exchange.

       (g) The Merger  shall  qualify  for  "pooling  of  interests"  accounting
    treatment,  and HEALTHSOUTH and NSC shall each have received letters to that
    effect from Ernst & Young,  LLP,  independent  accountants for  HEALTHSOUTH,
    dated  (i) the  date of the  mailing  of the  Proxy  Statement  and (ii) the
    Closing Date.

       (h) HEALTHSOUTH and the Subsidiary  shall have obtained,  or obtained the
    transfer  of,  any  licenses,  certificates  of need  and  other  regulatory
    approvals  necessary to allow the Surviving  Corporation  to operate the NSC
    facilities, unless the failure to obtain such transfer or approval would not
    have a material adverse effect on the Surviving Corporation.

       (i)  HEALTHSOUTH  and the  Subsidiary  shall have  received all consents,
    approvals and  authorizations  of third parties with respect to all material
    leases and management  agreements to which the NSC  Subsidiaries and the NSC
    Other Entities are parties, which consents, approvals and authorizations are
    required  of such third  parties by such  documents,  in form and  substance
    acceptable to HEALTHSOUTH,  except where the failure to obtain such consent,
    approval or  authorization  would not have a material  adverse effect on the
    business of the Surviving Corporation.

     9.2  Conditions to  Obligations  of  HEALTHSOUTH  and the  Subsidiary.  The
obligations of  HEALTHSOUTH  and the Subsidiary to consummate the Merger and the
other transactions contemplated hereby shall be subject to the satisfaction,  at
or prior to the Closing Date, of the following  conditions  (any of which may be
waived by HEALTHSOUTH and the Subsidiary):

       (a)  Each of the  agreements  of NSC to be  performed  at or prior to the
    Closing Date pursuant to the terms hereof shall have been duly  performed in
    all  material  respects,  and NSC  shall  have  performed,  in all  material
    respects,  all of the acts required to be performed by it at or prior to the
    Closing Date by the terms hereof.

       (b) The  representations  and  warranties  of NSC set  forth  in  Section
    3.10(a)  shall be true and correct as of the date of this Plan of Merger and
    as of the Closing Date. The  representations and warranties of NSC set forth
    in this Plan of Merger that are  qualified as to  materiality  shall be true
    and correct,  and those that are not so qualified  shall be true and correct
    in all  material  respects,  as of the date of this Plan of Merger and as of
    the Closing as though made at and as of such time, except to the extent such
    representations and warranties expressly relate to an earlier date (in which
    case  such   representations   and  warranties  that  are  qualified  as  to
    materiality  shall be true and correct,  and those that are not so qualified
    shall be true and  correct  in all  material  respects,  as of such  earlier
    date);  provided,  however,  that NSC shall not be deemed to be in breach of
    any such  representations  or warranties by taking any action  permitted (or
    approved by HEALTHSOUTH)  under Section 7.2.  HEALTHSOUTH and the Subsidiary
    shall have been furnished with a certificate,  executed by a duly authorized
    officer  of NSC,  dated  the  Closing  Date,  certifying  in such  detail as
    HEALTHSOUTH and the Subsidiary may reasonably  request as to the fulfillment
    of the foregoing conditions.

       (c) HEALTHSOUTH  shall have received an opinion from Haskell  Slaughter &
    Young,   L.L.C.,   to  the  effect  that  the  merger  will   constitute   a
    reorganization  within  the  meaning of  Section  368(a) of the Code,  which
    opinion may be based upon  reasonable  representations  of fact  provided by
    officers of HEALTHSOUTH, NSC and the Subsidiary.

       (d)  HEALTHSOUTH  shall have received an opinion from Bell,  Boyd & Lloyd
    substantially to the effect set forth in Exhibit 9.2(d) hereto.

     9.3 Conditions to Obligations of NSC. The  obligations of NSC to consummate
the Merger and the other  transactions  contemplated  hereby shall be subject to
the satisfaction,  at or prior to the Closing Date, of the following  conditions
(any of which may be waived by NSC):

                                      A-24

<PAGE>

       (a)  Each of the  agreements  of  HEALTHSOUTH  and the  Subsidiary  to be
    performed at or prior to the Closing Date pursuant to the terms hereof shall
    have been duly performed,  in all material respects, and HEALTHSOUTH and the
    Subsidiary shall have performed,  in all material respects,  all of the acts
    required  to be  performed  by them at or prior to the  Closing  Date by the
    terms hereof.

       (b) The  representations  and  warranties  of  HEALTHSOUTH  set  forth in
    Section  5.11(a)  shall be true and  correct  as of the date of this Plan of
    Merger and as of the Closing Date.  The  representations  and  warranties of
    HEALTHSOUTH  set  forth in this  Plan of  Merger  that are  qualified  as to
    materiality  shall be true and correct,  and those that are not so qualified
    shall be true and correct in all material  respects,  as of the date of this
    Plan of Merger and as of the  Closing as though made at and as of such time,
    except to the extent such representations and warranties expressly relate to
    an earlier date (in which case such  representations and warranties that are
    qualified as to  materiality  shall be true and correct,  and those that are
    not so qualified shall be true and correct in all material  respects,  as of
    such  earlier  date).  NSC shall  have been  furnished  with a  certificate,
    executed by duly  authorized  officers of  HEALTHSOUTH  and the  Subsidiary,
    dated the Closing  Date,  certifying  in such  detail as NSC may  reasonably
    request as to the fulfillment of the foregoing conditions.

       (c) NSC shall have  received  an opinion  from Bell,  Boyd & Lloyd to the
    effect that the Merger will constitute a reorganization  with the meaning of
    Section  368(a) of the Code,  which  opinion  may be based  upon  reasonable
    representations  of fact  provided by officers of  HEALTHSOUTH,  NSC and the
    Subsidiary.

       (d) NSC shall have  received an opinion from  Haskell  Slaughter & Young,
    L.L.C., substantially to the effect set forth in Exhibit 9.3(d) hereto.

Section 10.  MISCELLANEOUS.

     10.1   Nonsurvival  of   Representations   and  Warranties.   None  of  the
representations  and  warranties  in this Plan of  Merger  or in any  instrument
delivered pursuant to this Plan of Merger shall survive the Effective Time.

     10.2 Notices. Any communications  required or desired to be given hereunder
shall be deemed  to have  been  properly  given if sent by hand  delivery  or by
facsimile  and  overnight  courier  to  the  parties  hereto  at  the  following
addresses,  or at such  other  address  as either  party may advise the other in
writing from time to time:

                     If to HEALTHSOUTH:

                             HEALTHSOUTH Corporation
                             One Healthsouth Parkway
                             Birmingham, Alabama 35243
                             Attention: Michael D. Martin
                             Facsimile: (205) 969-4620

                     with a copy to:

                             William W. Horton, Esq.
                             HEALTHSOUTH Corporation
                             One HealthSouth Parkway
                             Birmingham, Alabama 35243
                             Facsimile: (205) 969-4730

                     If to NSC:

                             National Surgery Centers, Inc.
                             30 South Wacker Drive
                             Suite 2302
                             Chicago, Illinois 60606
                             Attention: E. Timothy Geary
                             Facsimile:

                                      A-25

<PAGE>

                     with a copy to:
                             Steven E. Ducommun, Esq.
                             Bell, Boyd & Lloyd
                             Three First National Plaza
                             70 West Madison Street, Suite 3300
                             Chicago, Illinois 60602-4207
                             Facsimile: (312) 372-2098

All such  communications  shall be deemed to have been  delivered on the date of
hand  delivery  or on the  next  business  day  following  the  deposit  of such
communications with the overnight courier.

     10.3 Further  Assurances.  Each party hereby  agrees to perform any further
acts and to execute and deliver any documents which may be reasonably  necessary
to carry out the provisions of this Plan of Merger.

     10.4 Indemnification.  (a) NSC shall, and from and after the Effective Time
HEALTHSOUTH  and the Surviving  Corporation  shall,  indemnify,  defend and hold
harmless  each  person who is now,  or has been at any time prior to the date of
this Plan of Merger or who  becomes  prior to the  Effective  Time,  an officer,
director  or  employee  of NSC or any  of  its  subsidiaries  (the  "Indemnified
Parties") against (i) all losses, claims, damages, costs, expenses,  liabilities
or judgments,  or amounts that are paid in  settlement  with the approval of the
Indemnifying Party (which approval shall not be unreasonably withheld) of, or in
connection with, any claim, action,  suit,  proceeding or investigation based in
whole or in part on or  arising  in whole or in part out of the fact  that  such
person  is or  was a  director,  officer  or  employee  of  NSC  or  any  of its
subsidiaries,  or is or was serving at the request of NSC as a director, officer
employee or agent of any other corporation,  partnership, joint venture or other
enterprise,  whether  pertaining to any matter existing or occurring at or prior
to, or at or after, the Effective Time ("Indemnified  Liabilities") and (ii) all
Indemnified  Liabilities based in whole or in part on, or arising in whole or in
part out of, or  pertaining  to this  Plan of  Merger,  the  Merger or any other
transactions  contemplated  hereby or thereby, in each case to the full extent a
corporation is permitted under the DGCL to indemnify its own directors, officers
and  employees,   as  the  case  may  be  (and  HEALTHSOUTH  and  the  Surviving
Corporation,  as the case may be,  will pay  expenses  in  advance  of the final
disposition  of any such action or proceeding to each  Indemnified  Party to the
full extent  permitted by law upon receipt of any  undertaking  contemplated  by
Section 145(e) of the DGCL).  Without  limiting the foregoing,  in the event any
such claim,  action,  suit,  proceeding or  investigation is brought against any
Indemnified  Party (whether arising before or after the Effective Time), (i) the
Indemnified Parties may retain counsel satisfactory to them and NSC (or them and
HEALTHSOUTH and the Surviving  Corporation  after the Effective Time),  (ii) NSC
(or after the Effective Time,  HEALTHSOUTH and the Surviving  Corporation) shall
pay all reasonable fees and expenses of such counsel for the Indemnified Parties
promptly  as  statements  therefor  are  received  and  (iii)  NSC (or after the
Effective  Time,  HEALTHSOUTH  and  the  Surviving  Corporation)  will  use  all
reasonable  efforts  to  assist  in the  vigorous  defense  of any such  matter,
provided that none of NSC,  HEALTHSOUTH  or the Surviving  Corporation  shall be
liable for any  settlement of any claim  effected  without its written  consent,
which consent,  however,  shall not be  unreasonably  withheld.  Any Indemnified
Party wishing to claim indemnification under this Section 10.4, upon learning of
any such claim,  action,  suit,  proceeding or investigation,  shall notify NSC,
HEALTHSOUTH  or the  Surviving  Corporation  (but the  failure  so to  notify an
Indemnifying  Party  shall not relieve it from any  liability  which it may have
under this  Section  10.4  except to the extent  such  failure  prejudices  such
party),  and shall deliver to NSC (or after the Effective Time,  HEALTHSOUTH and
the Surviving Corporation) the undertaking contemplated by Section 145(e) of the
DGCL.  The  Indemnified  Parties  as a group  may  retain  only  one law firm to
represent  them with respect to such matter  unless  there is, under  applicable
standards of professional  conduct,  a conflict on any significant issue between
the positions of any two or more Indemnified Parties.

       (b) Until such time as the applicable  statute of limitations  shall have
    expired,  HEALTHSOUTH  shall, and shall cause the Surviving  Corporation to,
    provide with respect to each of the Indemnified  Parties the indemnification
    rights which such Indemnified Party had, whether from NSC or any NSC

                                      A-26

<PAGE>

    Subsidiary,  immediately  prior to the  Effective  Time,  whether  under the
    Certificate  or  Articles  of  Incorporation  or  Bylaws  of NSC or such NSC
    Subsidiary or otherwise, except as otherwise provided in Section 10.4(a).

       (c) Immediately following the Effective Time,  HEALTHSOUTH shall cause to
    be in effect the current  policies of  directors'  and  officers'  liability
    insurance maintained by NSC or any NSC Subsidiary (provided that HEALTHSOUTH
    may  substitute  therefor  policies of at least the same coverage and limits
    containing terms and conditions that are substantially as advantageous) with
    respect to claims  arising from facts or events which  occurred at or before
    the  Effective  Time,  and  HEALTHSOUTH  shall  maintain such coverage for a
    period of six years after the Effective Time; provided,  however, that in no
    event shall  HEALTHSOUTH or the Surviving  Corporation be required to expend
    more  than  200%  of the  current  annual  premiums  paid  by NSC  for  such
    insurance.

       (d) This  Section  10.4 shall  survive  the  Closing  and is  intended to
    benefit NSC, the Surviving  Corporation and each of the Indemnified  Parties
    and his or her heirs and representatives  (each of whom shall be entitled to
    enforce this Section 10.4 against HEALTHSOUTH and the Surviving Corporation,
    as the case may be) and shall be binding upon all  successor  and assigns of
    HEALTHSOUTH and the Surviving Corporation.

     10.5 Governing Law. This Plan of Merger shall be interpreted, construed and
enforced in accordance  with the laws of the State of Delaware,  applied without
giving effect to any conflicts-of-law principles.

     10.6  "Including".  The  word  "including",   when  following  any  general
statement,  term or matter, shall not be construed to limit such statement, term
or matter to the specific terms or matters as provided immediately following the
word  "including"  or to similar items or matters,  whether or not  non-limiting
language  (such as  "without  limitation",  "but not  limited  to",  or words of
similar  import) is used with  reference to the word  "including" or the similar
items or  matters,  but  rather  shall be deemed to refer to all other  items or
matters that could  reasonably  fall within the broadest  possible  scope of the
general statement, term or matter.

     10.7 "Knowledge".  "To the knowledge", "to the best knowledge,  information
and belief",  or any similar phrase shall be deemed to refer to the knowledge of
the Chairman of the Board, Chief Executive  Officer,  Chief Operating Officer or
Chief Financial Officer of a party (or persons performing  comparable  functions
for such party,  irrespective  of title) and to include the assurance  that such
knowledge is based upon a reasonable  investigation,  unless otherwise expressly
provided.

     10.8 "Material  adverse  change" or "material  adverse  effect".  "Material
adverse change" or "material adverse effect" means, when used in connection with
NSC or  HEALTHSOUTH,  any change,  effect,  event or occurrence  that has, or is
reasonably likely to have,  individually or in the aggregate, a material adverse
impact on the business or financial  position of such party and its subsidiaries
and  other  consolidated  entities  taken as a whole;  provided,  however,  that
"material  adverse  change" and  "material  adverse  effect"  shall be deemed to
exclude the impact of (i) changes in generally  accepted  accounting  principles
and  (ii)  the  public  announcement  of the  Merger  and  compliance  with  the
provisions  of this  Plan of  Merger,  (iii)  any  changes  resulting  from  any
restructuring  or other  similar  charges  or  write-offs  taken by NSC with the
consent of HEALTHSOUTH,  provided,  however,  that no such charges or write-offs
will be taken if such would  adversely  affect  pooling-of-interests  accounting
treatment for the Merger,  (iv) the  termination or failure to be consummated or
completed  of any  acquisition,  joint  venture,  development  project  or other
transaction  which was not  consummated or completed  prior to the execution and
delivery  of this Plan of Merger,  (v) any change in the  Social  Security  Act,
Medicare,  Medicaid or other similar  laws,  rules or  regulations  of generally
applicability or interpretations thereof by courts or governmental  authorities,
and (vi) any change in general  economic  conditions,  in  interest  rates or in
conditions affecting the healthcare or ambulatory surgery industries generally.

     10.9  "Hazardous  Materials".  The term  "Hazardous  Materials"  means  any
material which has been determined by any applicable  governmental  authority to
be  harmful  to the  health or safety  of human or  animal  life or  vegetation,
regardless of whether such material is found on or below the surface of the

                                      A-27

<PAGE>

ground, in any surface or underground  water,  airborne in ambient air or in the
air  inside any  structure  built or  located  upon or below the  surface of the
ground or in building materials or in improvements of any structures,  or in any
personal  property  located or used in any such  structure,  including,  but not
limited to, all hazardous substances, imminently hazardous substances, hazardous
wastes,  toxic substances,  infectious wastes,  pollutants and contaminants from
time to time defined, listed, identified, designated or classified as such under
any Environmental  Laws (as defined in Section 10.10) regardless of the quantity
of any such material.

     10.10 Environmental Laws. The term "Environmental  Laws" means any federal,
state or local  statute,  regulation,  rule or  ordinance,  and any  judicial or
administrative interpretation thereof, regulating the use, generation, handling,
storage,  transportation,  discharge,  emission,  spillage  or other  release of
Hazardous Materials or relating to the protection of the environment.

     10.11  Taxes.  For  purposes of this  Agreement,  the term "tax" or "taxes"
shall mean all taxes,  charges,  fees,  levies,  penalties  or other  assessment
imposed by any United States federal,  state, local or foreign taxing authority,
including,  but not limited  to,  income,  excise,  property,  sales,  transfer,
franchise, payroll,  withholding,  Social Security or other taxes, including any
interest, penalties or additions attributable thereto. For purposes of this Plan
of Merger,  the term "tax  return"  shall mean any return,  report,  information
return or other document (including any related or supporting  information) with
respect to taxes.

     10.12  Captions.  The  captions or headings in this Plan of Merger are made
for  convenience  and  general  reference  only and  shall not be  construed  to
describe,  define or limit the scope or intent of the provisions of this Plan of
Merger.

     10.13 Integration of Exhibits. All Exhibits attached to this Plan of Merger
are integral parts of this Plan of Merger as if fully set forth herein,  and all
statements  appearing therein shall be deemed disclosed for all purposes and not
only in connection with the specific representation in which they are explicitly
referenced.

     10.14 Entire  Agreement.  This instrument,  including all Exhibits attached
hereto,  together  with the  Confidentiality  Agreements,  contains  the  entire
agreement  of the parties and  supersedes  any and all prior or  contemporaneous
agreements   between  the  parties,   written  or  oral,  with  respect  to  the
transactions  contemplated  hereby. It may not be changed or terminated  orally,
but may only be  changed  by an  agreement  in  writing  signed  by the party or
parties against whom enforcement of any waiver, change, modification, extension,
discharge or termination is sought.

     10.15  Counterparts.  This  Plan  of  Merger  may be  executed  in  several
counterparts,  each of  which,  when  so  executed,  shall  be  deemed  to be an
original, and such counterparts shall,  together,  constitute and be one and the
same instrument.

     10.16  Binding  Effect.  This Plan of Merger shall be binding on, and shall
inure to the benefit of, the parties hereto, and their respective successors and
assigns,  and,  except as provided in Sections 2, 7.16,  7.18 and 10.4, no other
person  shall  acquire  or have any  right  under or by  virtue  of this Plan of
Merger. No party may assign any right or obligation  hereunder without the prior
written consent of the other parties.

     10.17 No Rule of  Construction.  The parties  acknowledge that this Plan of
Merger was initially prepared by HEALTHSOUTH, and that all parties have read and
negotiated  the language  used in this Plan of Merger.  The parties  agree that,
because  all parties  participated  in  negotiating  and  drafting  this Plan of
Merger,  no rule of  construction  shall  apply  to this  Plan of  Merger  which
construes  ambiguous language in favor of or against any party by reason of that
party's role in drafting this Plan of Merger.

                                      A-28

<PAGE>

     IN WITNESS  WHEREOF,  HEALTHSOUTH,  the Subsidiary and NSC have caused this
Plan and Agreement of Merger to be executed by their  respective duly authorized
officers,  and have  caused  their  respective  corporate  seals to be  hereunto
affixed, all as of the day and year first above written.

                                 NATIONAL SURGERY CENTERS, INC.

                                 By        /s/ E. Timothy Geary
                                    --------------------------------------------
                                               E. Timothy Geary
                                  Chairman of the Board, Chief Executive Officer
                                                and President

ATTEST:

     /s/ Bryan S. Fisher
- - -----------------------------
         Bryan S. Fisher
           Secretary

[CORPORATE SEAL]

                                 HEALTHSOUTH CORPORATION

                                 By       /s/ Michael D. Martin
                                   ---------------------------------------------
                                             Michael D. Martin
                                        Executive Vice President,
                                    Chief Financial Officer and Treasurer

ATTEST:

    /s/ William W. Horton
- - ----------------------------
     William W. Horton
    Assistant Secretary

[CORPORATE SEAL]

                                 FIELD ACQUISITION CORPORATION

                                 By       /s/ Michael D. Martin
                                   ---------------------------------------------
                                            Vice President

ATTEST:

   /s/ William W. Horton
- - -----------------------------
    William W. Horton
   Assistant Secretary

[CORPORATE SEAL]

                                      A-29

<PAGE>

                                                                         ANNEX B

[BT Alex. Brown Logo]

                                                           [BANKERS TRUST LOGO]


                                 June 17, 1998


Board of Directors
National Surgery Centers, Inc.
30 South Wacker Drive
Suite 2302
Chicago, IL 60606

Dear Sirs:

     National   Surgery   Centers,   Inc.   ("NSC"),   HEALTHSOUTH   Corporation
("HEALTHSOUTH") and Field Acquisition Corporation,  a wholly-owned subsidiary of
HEALTHSOUTH  ("Subsidiary"),  have entered into an Agreement  and Plan of Merger
dated as of May 5,  1998  (the  "Agreement").  Pursuant  to the  Agreement,  the
consummation of which is subject to several  conditions,  including  approval by
the  stockholders  of NSC,  Subsidiary  shall be  merged  with and into NSC (the
"Merger")  and each share of the common  stock,  par value $.01 per share of NSC
("NSC Common Stock") issued and outstanding  immediately  prior to the effective
time of the Merger will be converted  into the right to receive shares of common
stock, par value $.01 per share, of HEALTHSOUTH ("HEALTHSOUTH Common Stock"). As
set forth more fully in the Agreement,  each issued and outstanding share of NSC
Common Stock shall be converted  into the right to receive that number of shares
of  HEALTHSOUTH  Common  Stock  obtained by  dividing  $30.50 by the Base Period
Trading Price (as defined below), computed to four decimal places (the "Exchange
Ratio");  provided,  however,  that if the Base  Period  Trading  Price shall be
greater than $35.00,  the Exchange Ratio shall be .8714; and provided,  further,
however,  that if the Base Period  Trading Price shall be less than $26.50,  the
Exchange Ratio shall be 1.1509.  The term "Base Period Trading Price" shall mean
the average of the daily closing  price per share for the shares of  HEALTHSOUTH
Common  Stock for the 20  consecutive  trading  days on which  such  shares  are
actually  traded  ending at the  close of  trading  on the  second  trading  day
immediately  preceding  the  day of the  NSC  stockholders'  meeting.  You  have
requested our opinion regarding the fairness, from a financial point of view, of
the  consideration to be received by the holders of NSC Common Stock pursuant to
the Agreement.

     BT Alex. Brown Incorporated ("BT Alex.  Brown"), as a customary part of its
investment banking business, is engaged in the valuation of businesses and their
securities   in   connection   with   mergers   and   acquisitions,   negotiated
underwritings, private placements and valuations for estate, corporate and other
purposes. We have acted as financial advisor to the Board of Directors of NSC in
connection with the  transaction  described above and will receive a fee for our
services,  a portion of which is contingent upon the consummation of the Merger.
In the  past,  we have  provided  financing  and  advisory  services  to NSC and
financing services to HEALTHSOUTH.  BT Alex. Brown maintains a market in the NSC
Common Stock and regularly  publishes research reports regarding the health care
industry  and the  businesses  and  securities  of NSC,  HEALTHSOUTH  and  other
publicly traded companies in the health care industry. In the ordinary course of
business,  BT  Alex.  Brown  may  actively  trade  the  securities  of  NSC  and
HEALTHSOUTH  for  our  own  account  and  the  account  of  our  customers  and,
accordingly,  may at any time hold a long or short position in securities of NSC
and HEALTHSOUTH.

     In  connection  with  this  opinion,  we  have  reviewed  certain  publicly
available  financial  information  and  other  information  concerning  NSC  and
HEALTHSOUTH and certain internal analyses and other information  furnished to us
by NSC and HEALTHSOUTH. We have also held discussions with the

                                      B-1

<PAGE>

members of the senior  management of NSC and HEALTHSOUTH  regarding the business
and  prospects  of their  respective  companies  and the  joint  prospects  of a
combined  company.  In addition,  we have (i)  reviewed the reported  prices and
trading activity for the NSC Common Stock and the HEALTHSOUTH Common Stock, (ii)
compared certain financial and stock market  information for NSC and HEALTHSOUTH
with similar  information  for certain  other  companies  whose  securities  are
publicly  traded,  (iii) reviewed the financial terms of certain recent business
combinations  which we deemed  comparable in whole or in part, (iv) reviewed the
terms of the  Agreement,  and (v) performed  such other studies and analyses and
considered such other factors as we deemed appropriate.

     We have not independently  verified the information described above and for
purposes of this opinion have  assumed the  accuracy and  completeness  thereof.
With  respect  to  the  information   relating  to  the  prospects  of  NSC  and
HEALTHSOUTH,  we have assumed that such information  reflects the best currently
available judgments and estimates of the management of NSC and HEALTHSOUTH as to
the likely future financial performance of their respective companies and of the
combined  entity.  In addition,  we have not made an  independent  evaluation or
appraisal of the assets of NSC or  HEALTHSOUTH,  nor have we been furnished with
any such  evaluation or appraisal.  We have assumed that the Merger will qualify
as a tax-free  transaction  for the holders of NSC Common Stock.  Our opinion is
based  on  market,  economic  and  other  conditions  as they  exist  and can be
evaluated as of the date of this letter.

     In connection with our engagement,  we were not authorized to solicit,  and
did not solicit,  interest from any party with respect to the acquisition of NSC
or any of its assets.

     Our  advisory  services  and the opinion expressed herein were prepared for
the  use of the Board of Directors of NSC and do not constitute a recommendation
to  the  stockholders  of  NSC  as  to how they should vote at any stockholders'
meeting held in connection with the Merger.
Board of Directors

     Based upon and subject to the foregoing,  it is our opinion that, as of the
date of this  letter,  the  consideration  to be  received by the holders of NSC
Common Stock pursuant to the Agreement is fair from a financial point of view to
such stockholders.

                                      Very truly yours,

                                      BT Alex. Brown Incorporated

                                      /s/ Harris Hyman IV
                                      ----------------------------------------
                                      Harris Hyman IV
                                      Managing Director

                                      B-2

<PAGE>

                                    PART II

                    INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 20. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     Section  102(b)(7) of the Delaware General  Corporation Law ("DGCL") grants
corporations  the right to limit or eliminate  the  personal  liability of their
directors in certain  circumstances  in accordance with  provisions  therein set
forth.  Article Nine of the HEALTHSOUTH  Certificate  filed in the Office of the
Secretary  of the State of  Delaware  on June 13,  1995,  contains  a  provision
eliminating or limiting  director  liability to HEALTHSOUTH and its stockholders
for monetary  damages arising from acts or omissions in the director's  capacity
as a director. The provision does not, however,  eliminate or limit the personal
liability of a director (i) for any breach of such director's duty of loyalty to
HEALTHSOUTH or its stockholders, (ii) for acts or omissions not in good faith or
which involve intentional  misconduct or a knowing violation of law, (iii) under
the Delaware statutory  provision making directors  personally  liable,  under a
negligence  standard,  for  unlawful  dividends or unlawful  stock  purchases or
redemptions,  or (iv) for any  transaction  from which the  director  derived an
improper personal benefit.  This provision offers persons who serve on the Board
of  Directors  of  HEALTHSOUTH  protection  against  awards of monetary  damages
resulting from breaches of their duty of care (except as indicated  above). As a
result of this provision, the ability of HEALTHSOUTH or a stockholder thereof to
successfully  prosecute an action against a director for a breach of his duty of
care is limited.  However,  the provision  does not affect the  availability  of
equitable  remedies such as an injunction or rescission  based upon a director's
breach of his duty of care.  The SEC has taken the position  that the  provision
will have no effect on claims arising under the Federal securities laws.

     Section 145 of the DGCL grants  corporations  the right to indemnify  their
directors,  officers,  employees  and agents in accordance  with the  provisions
therein set forth. Article Nine of the HEALTHSOUTH Certificate and Article IX of
the HEALTHSOUTH Bylaws provide for mandatory  indemnification rights, subject to
limited exceptions, to any director,  officer, employee, or agent of HEALTHSOUTH
who, by reason of the fact that he or she is a director,  officer,  employee, or
agent of  HEALTHSOUTH,  is involved in a legal  proceeding  of any nature.  Such
indemnification  rights  include  reimbursement  for  expenses  incurred by such
director,  officer,  employee,  or agent in advance of the final  disposition of
such proceeding in accordance with the applicable provisions of the DGCL.

     HEALTHSOUTH  has entered into  agreements with all of its directors and its
executive  officers  pursuant to which  HEALTHSOUTH has agreed to indemnify such
directors and executive officers against liability incurred by them by reason of
their  services  as a  director  or  executive  officer  to the  fullest  extent
allowable under applicable law.

     See Item 22 of this Registration Statement on Form S-4.

                                      II-1

<PAGE>

ITEM 21. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

Exhibits:


  EXHIBIT
    NO.                                                 DESCRIPTION
    ---                                                 -----------

(2)           Plan and Agreement of Merger, dated May 5, 1998, among HEALTHSOUTH
              Corporation,  Field  Acquisition  Corporation and National Surgery
              Centers,  Inc.  attached to the  Prospectus-  Proxy Statement as a
              part of Annex A, is hereby incorporated herein by reference.

(5)           Opinion of Haskell Slaughter & Young, L.L.C. as to the legality of
              the shares of HEALTHSOUTH Common Stock being registered.

(8)-1         Opinion of Haskell Slaughter & Young, L.L.C. as to the description
              in the  Prospectus-Proxy  Statement of certain  federal income tax
              consequences of the Merger.

(8)-2         Opinion  of  Bell,  Boyd  &  Lloyd  as to the  description  in the
              Prospectus-Proxy   Statement   of  certain   federal   income  tax
              consequences of the Merger.

(23)-1        Consent of Ernst & Young LLP.
(23)-2        Consent of Ernst & Young LLP.

(23)-3        Consents of Haskell  Slaughter & Young,  L.L.C.  (included  in the
              opinions filed as Exhibits (5) and (8)-1).

(23)-4        Consent of Bell,  Boyd & Lloyd  (included in the opinion  filed as
              Exhibit (8)-2).

(23)-5        Consent of BT Alex. Brown Incorporated.

(24)          Powers of Attorney (See the signature  pages to this  Registration
              Statement).

(99)          NSC Proxy.



ITEM 22. UNDERTAKINGS.

       (a) The undersigned  registrant  hereby  undertakes that, for purposes of
   determining  any liability  under the Securities Act of 1933,  each filing of
   the registrant's  annual report pursuant to section 13(a) or section 15(d) of
   the Securities Exchange Act of 1934 (and, where applicable, each filing of an
   employee  benefit  plan's  annual  report  pursuant  to section  15(d) of the
   Securities  Exchange  Act of 1934) that is  incorporated  by reference in the
   registration  statement  shall be deemed to be a new  registration  statement
   relating  to the  securities  offered  therein,  and  the  offering  of  such
   securities  at that time shall be deemed to be the initial bona fide offering
   thereof.

       (b) The undersigned  Registrant hereby undertakes as follows:  that prior
    to any public reoffering of the securities  registered hereunder through use
    of a prospectus which is part of this registration  statement, by any person
    or party who is deemed  to be an  underwriter  within  the  meaning  of Rule
    145(c),  the issuer undertakes that such reoffering  prospectus will contain
    the information called for by the applicable  registration form with respect
    to reofferings by persons who may be deemed underwriters, in addition to the
    information called for by the other items of the applicable form.

       (c) The Registrant  undertakes that every  prospectus:  (i) that is filed
    pursuant to paragraph (c)  immediately  preceding,  or (ii) that purports to
    meet  the  requirements  of  Section  10(a)(3)  of the  Act  and is  used in
    connection with an offering of securities subject to Rule 415, will be filed
    as a part of an amendment to the registration statement and will not be used
    until such amendment is effective, and that, for purposes of determining any
    liability  under  the  Securities  Act of  1933,  each  such  post-effective
    amendment shall be deemed to be a new registration statement relating to the
    securities offered therein, and the offering of such securities at that time
    shall be deemed to be the initial bona fide offering thereof.

       (d)  Insofar  as  indemnification   for  liabilities  arising  under  the
    Securities  Act  of  1933  may  be  permitted  to  directors,  officers  and
    controlling persons of the Registrant pursuant to the foregoing  provisions,
    or  otherwise,  the  Registrant  has been advised that in the opinion of the
    Securities and Exchange

                                      II-2

<PAGE>

    Commission such indemnification is against public policy as expressed in the
    Act  and  is,  therefore,  unenforceable.  In the  event  that a  claim  for
    indemnification  against  such  liabilities  (other  than the payment by the
    Registrant  of  expenses  incurred  or  paid  by  a  director,   officer  or
    controlling  person  of the  Registrant  in the  successful  defense  of any
    action,  suit or  proceeding)  is  asserted  by such  director,  officer  or
    controlling  person in connection with the securities being registered,  the
    Registrant  will,  unless in the  opinion of its counsel the matter has been
    settled  by  controlling  precedent,   submit  to  a  court  of  appropriate
    jurisdiction  the  question  whether such  indemnification  by it is against
    public  policy as  expressed  in the Act and will be  governed  by the final
    adjudication of such issue.

       (e) The undersigned  Registrant  hereby undertakes to respond to requests
    for  information  that is  incorporated  by  reference  into the  prospectus
    pursuant to Items 4, 10(b), 11, or 13 of this Form,  within one business day
    of receipt of such request, and to send the incorporated  documents by first
    class  mail  or  other  equally  prompt  means.  This  includes  information
    contained  in  documents  filed  subsequent  to the  effective  date  of the
    Registration Statement through the date of responding to the request.

       (f) The undersigned  Registrant hereby undertakes to supply by means of a
    post-effective  amendment all information concerning a transaction,  and the
    company  being  acquired  involved  therein,  that  was not  subject  of and
    included in the Registration Statement when it became effective.

                                      II-3

<PAGE>

                                  SIGNATURES

     Pursuant to the requirements of the Securities Act, the Registrant has duly
caused  this  Registration   Statement  to  be  signed  on  its  behalf  by  the
undersigned,  thereunto duly  authorized,  in the City of  Birmingham,  State of
Alabama, on June 17, 1998. 

                                        HEALTHSOUTH CORPORATION

                                        By   /s/ RICHARD M. SCRUSHY
                                           ------------------------------------
                                                 Richard M. Scrushy
                                               Chairman of the Board and
                                               Chief Executive Officer

     KNOW ALL MEN BY THESE PRESENTS,  that each person whose  signature  appears
below  constitutes  and appoints  Richard M. Scrushy and Michael D. Martin,  and
each of them, his  attorney-in-fact  with powers of substitution  for him in any
and all capacities, to sign any amendments, supplements, subsequent registration
statements  relating  to the  offering  to  which  this  Registration  Statement
relates, or other instruments he deems necessary or appropriate, and to file the
same, with exhibits thereto, and other documents in connection  therewith,  with
the Securities and Exchange Commission, hereby ratifying and confirming all that
said  attorney-in-fact  or his  substitute  may do or cause to be done by virtue
hereof.

     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has been signed below by the  following  persons in the
capacities and on the dates indicated.


<TABLE>
<CAPTION>

            SIGNATURE                           TITLE                        DATE
            ---------                           -----                        ----
<S>                                 <C>                                     <C>
      /s/ RICHARD M. SCRUSHY           Chairman of the Board                 June 17, 1998
   -----------------------------     and Chief Executive Officer
         Richard M. Scrushy              and Director

      /s/ MICHAEL D. MARTIN           Executive Vice President,              June 17, 1998
   -----------------------------      Chief Financial Officer,
          Michael D. Martin           Treasurer and Director

     /s/ WILLIAM T. OWENS           Group Senior Vice President-Finance      June 17, 1998
   -----------------------------      and Controller (Principal
         William T. Owens                Accounting Officer)

     /s/ JAMES P. BENNET                     Director                        June 17, 1998
   -----------------------------
        James P. Bennett

    /s/ ANTHONY J. TANNER                    Director                        June 17, 1998
   -----------------------------
       Anthony J. Tanner

     /s/ P. DARYL BROWN                      Director                        June 17, 1998
   -----------------------------
      P. Daryl Brown

    /s/ PHILLIP C. WATKINS, M.D.             Director                        June 17, 1998
   -----------------------------
      Phillip C. Watkins, M.D.
</TABLE>



                                      II-4

<PAGE>


<TABLE>
<CAPTION>

            SIGNATURE                          TITLE                               DATE
            ---------                          -----                               ----
<S>                                      <C>                                <C>
         /s/ GEORGE H. STRONG                 Director                       June 17, 1998
   -----------------------------
            George H. Strong

        /s/ C. SAGE GIVENS                    Director                       June 17, 1998
   -----------------------------
            C. Sage Givens

     /s/ CHARLES W. NEWHALL III               Director                       June 17, 1998
   -----------------------------
        Charles W. Newhall III

     /s/ JOHN S. CHAMBERLIN                   Director                       June 17, 1998
   -----------------------------
        John S. Chamberlin

      /s/ JOEL C. GORDON                      Director                       June 17, 1998
   -----------------------------
        Joel C. Gordon

     /s/ EDWIN M. CRAWFORD                    Director                       June 17, 1998
   -----------------------------
       Edwin M. Crawford

</TABLE>


                                      II-5

<PAGE>


                                 EXHIBIT INDEX



  EXHIBIT
    NO.                                                 DESCRIPTION
    ---                                                 -----------


(2)           Plan and Agreement of Merger, dated May 5, 1998, among HEALTHSOUTH
              Corporation,  Field  Acquisition  Corporation and National Surgery
              Centers,  Inc.  attached to the  Prospectus-  Proxy Statement as a
              part of Annex A, is hereby incorporated herein by reference.

(5)           Opinion of Haskell Slaughter & Young, L.L.C. as to the legality of
              the shares of HEALTHSOUTH Common Stock being registered.

(8)-1         Opinion of Haskell Slaughter & Young, L.L.C. as to the description
              in the  Prospectus-Proxy  Statement of certain  federal income tax
              consequences of the Merger.

(8)-2         Opinion  of  Bell,  Boyd  &  Lloyd  as to the  description  in the
              Prospectus-Proxy   Statement   of  certain   federal   income  tax
              consequences of the Merger.

(23)-1        Consent of Ernst & Young LLP.

(23)-2        Consent of Ernst & Young LLP.

(23)-3        Consents of Haskell  Slaughter & Young,  L.L.C.  (included  in the
              opinions filed as Exhibits (5) and (8)-1).

(23)-4        Consent of Bell,  Boyd & Lloyd  (included in the opinion  filed as
              Exhibit (8)-2).

(23)-5        Consent of BT Alex. Brown Incorporated.

(24)          Powers of Attorney (See the signature  pages to this  Registration
              Statement).

(99)          NSC Proxy.








                                                                       EXHIBIT 5


June 17, 1998


HEALTHSOUTH Corporation
One Healthsouth Parkway
Birmingham, Alabama 35243

                   RE: REGISTRATION STATEMENT ON FORM S-4 -
           HEALTHSOUTH CORPORATION / NATIONAL SURGERY CENTERS, INC.
                            OUR FILE NO. 29075-417

Gentlemen:

     We have  served as  counsel  for  HEALTHSOUTH  Corporation,  a  corporation
organized and existing under the laws of the State of Delaware  ("HEALTHSOUTH"),
in  connection  with the  registration  under  the  Securities  Act of 1933,  as
amended,   pursuant  to  HEALTHSOUTH's   Registration   Statement  on  Form  S-4
(Commission File No. 333- ) (the  "Registration  Statement") of up to 23,623,673
shares of Common Stock,  par value $.01 per share, of HEALTHSOUTH (the "Shares")
to be issued pursuant to that certain Plan and Agreement of Merger,  dated as of
May  5,  1998,  by and  among  HEALTHSOUTH,  Field  Acquisition  Corporation,  a
wholly-owned  subsidiary of HEALTHSOUTH and National  Surgery  Centers,  Inc., a
Delaware  corporation.  This  opinion  is  furnished  to  you  pursuant  to  the
requirements of the Registration Statement.

     In  connection  with this  opinion,  we have examined and are familiar with
originals or copies  (certified or otherwise  identified to our satisfaction) of
such  documents,  corporate  records  and  other  instruments  relating  to  the
incorporation of HEALTHSOUTH and to the authorization and issuance of the Shares
and the  authorization and adoption of the Agreement as we have deemed necessary
and appropriate.

     Based upon the foregoing,  and having regard for such legal  considerations
as we have deemed relevant, it is our opinion that:

     1. The Shares have been duly authorized.

     2. Upon issuance,  sale and delivery of the Shares as  contemplated  in the
Registration  Statement and the  Agreement,  the Shares will be legally  issued,
fully paid and nonassessable.

     We do hereby  consent to the reference to our firm under the heading "Legal
Matters" in the  Registration  Statement and to the filing of this Opinion as an
Exhibit thereto.

                                        Very truly yours,

                                        HASKELL SLAUGHTER & YOUNG, L.L.C.

                                        By /s/ Robert E. Lee Garner
                                           ------------------------------------
                                           Robert E. Lee Garner




                                                                    EXHIBIT 8.1

                                 June 17, 1998

HEALTHSOUTH Corporation
One HEALTHSOUTH Parkway
Birmingham, Alabama 35243

        RE: PLAN  AND  AGREEMENT  OF MERGER AMONG HEALTHSOUTH CORPORATION, FIELD
            ACQUISITION CORPORATION AND NATIONAL SURGERY CENTERS, INC.

Gentlemen:

     We have acted as counsel to HEALTHSOUTH CORPORATION, a Delaware corporation
("HEALTHSOUTH"),  in connection with the proposed merger (the "Merger") of Field
Acquisition Corporation,  a Delaware corporation ("Subsidiary") and wholly-owned
subsidiary of  HEALTHSOUTH,  with and into  National  Surgery  Centers,  Inc., a
Delaware corporation ("NSC"), pursuant to the terms of the Plan and Agreement of
Merger,  dated  as of  May  5,  1998  (the  "Plan  of  Merger"),  by  and  among
HEALTHSOUTH,  Subsidiary  and NSC,  as  described  in more detail in the Plan of
Merger  and in the  Registration  Statement  on Form  S-4  (Commission  File No.
333-___) to be filed by HEALTHSOUTH with the Securities and Exchange Commission,
as amended (the  "Registration  Statement").  This opinion is being  provided in
satisfaction  of the  conditions  set  forth in  Section  9.2(c)  of the Plan of
Merger.  All capitalized  terms,  unless otherwise  specified,  have the meaning
assigned to them in the Registration Statement.

     In  connection  with this  opinion,  we have examined and are familiar with
originals or copies,  certified or otherwise identified to our satisfaction,  of
(i) the Plan of Merger,  (ii) the Registration  Statement,  and (iii) such other
documents as we have deemed  necessary or  appropriate  in order to enable us to
render the opinion below. In our examination, we have assumed the genuineness of
all signatures,  the legal capacity of all natural persons,  the authenticity of
all documents submitted to us as originals, the conformity to original documents
of all documents  submitted to us as certified,  conformed or photostatic copies
and the  authenticity of the originals of such copies.  In rendering the opinion
set forth  below,  we have  relied  upon  certain  written  representations  and
covenants  of  HEALTHSOUTH,  Subsidiary,  and NSC which are annexed  hereto (the
"Representations and Warranties").

     In rendering our opinion,  we have considered the applicable  provisions of
the  Internal   Revenue  Code  of  1986,  as  amended  (the  "Code"),   Treasury
Regulations,  pertinent  judicial  authorities,   interpretive  rulings  of  the
Internal  Revenue  Service  and such  other  authorities  as we have  considered
relevant.

     Based upon and  subject  to the  foregoing  and  assuming  that,  as of the
Effective  Time of the Merger and  following the Merger there will be no acts or
omissions which will violate or be inconsistent with any of the  Representations
and Warranties, we are of the opinion that:

       (i)  Provided  the  Merger  qualifies  as a  statutory  merger  under the
    Delaware   General   Corporation   Law,   the  Merger  will   constitute   a
    reorganization  within  the  meaning  of  Section  368(a) of the  Code,  and
    HEALTHSOUTH, Subsidiary and NSC will each be a "party to the reorganization"
    within the meaning of Section 368(b) of the Code;

       (ii) No gain or loss will be recognized by HEALTHSOUTH, Subsidiary or NSC
     as a result of the Merger;

       (iii)  No gain  or loss  will be  recognized  by an NSC  stockholder  who
      receives  solely  shares of  HEALTHSOUTH  Common Stock in exchange for NSC
      Common Stock;

       (iv) The  receipt  of cash by an NSC  stockholder  in lieu of  fractional
     shares of  HEALTHSOUTH  Common  Stock will be treated as if the  fractional
     shares were  distributed  as part of the exchange and then were redeemed by
     HEALTHSOUTH.  These  payments  will be treated as having  been  received as
     distributions  in full  payment  in  exchange  for the  stock  redeemed  as
     provided in Section  302(a) of the Code,  provided  the  redemption  is not
     essentially equivalent to a dividend;

<PAGE>

       (v) The  aggregate  tax basis of the shares of  HEALTHSOUTH  Common Stock
    received by an NSC  stockholder  will be equal to the aggregate tax basis of
    the NSC Common Stock exchanged therefor,  excluding any basis allocable to a
    fractional share of Common Stock for which cash is received; and

       (vi) The  holding  period  of the  shares  of  HEALTHSOUTH  Common  Stock
     received by an NSC  stockholder  will include the holding period or periods
     of the NSC Common Stock  exchanged  therefor,  provided that the NSC Common
     Stock is held as a capital  asset within the meaning of Section 1221 of the
     Code at the Effective Time of the Merger.

     Except  as  set  forth  above,   we  express  no  opinion  as  to  the  tax
consequences,  whether  federal,  state,  local or foreign,  to any party to the
Merger or of any transactions  related to the Merger or contemplated by the Plan
of Merger.

     We hereby  consent to the  reference  to our Firm under the heading  "Legal
Matters" in the Prospectuses  which form a part of the  Registration  Statement,
and to the filing of this opinion as an Exhibit thereto.

                                        Very truly yours,

                                       /s/ Robert D. Shattuck, Jr.
                                       ---------------------------
                                       Robert D. Shattuck, Jr.







                                                                    EXHIBIT 8.2

                                 June 17, 1998

National Surgery Centers, Inc.
30 South Wacker Drive
Suite 2302
Chicago, Illinois 60606

        RE:  PLAN  AND AGREEMENT OF MERGER BY AND AMONG HEALTHSOUTH CORPORATION,
             FIELD ACQUISITION CORPORATION AND NATIONAL SURGERY CENTERS, INC.

Ladies and Gentlemen:

     We have acted as counsel to  National  Surgery  Centers,  Inc.,  a Delaware
corporation  ("NSC"), in connection with the proposed merger ("Merger") of Field
Acquisition   Corporation,   a  Delaware   corporation  (the  "Subsidiary")  and
wholly-owned  subsidiary  of  HEALTHSOUTH  Corporation,  a Delaware  corporation
("HEALTHSOUTH"),  with  and  into  NSC,  pursuant  to the  terms of the Plan and
Agreement  of  Merger,  dated as of May 5, 1998 (the "Plan of  Merger"),  by and
among HEALTHSOUTH,  the Subsidiary,  and NSC, as described in more detail in the
Plan of Merger and in the  Registration  Statement on Form S-4 (Commission  File
No.  333-_____)  to be filed by  HEALTHSOUTH  with the  Securities  and Exchange
Commission  (the  "Registration  Statement").  This opinion is being provided in
satisfaction  of the  conditions  set  forth in  Section  9.3(c)  of the Plan of
Merger. All capitalized  terms,  unless otherwise  specified,  have the meanings
assigned to them in the Registration Statement.

     In  connection  with this  opinion,  we have examined and are familiar with
originals or copies,  certified or otherwise identified to our satisfaction,  of
(i) the Plan of Merger,  (ii) the Registration  Statement,  and (iii) such other
documents as we have deemed  necessary or  appropriate  in order to enable us to
render the opinion below. In our examination, we have assumed the genuineness of
all signatures,  the legal capacity of all natural persons,  the authenticity of
all documents submitted to us as originals, the conformity to original documents
of all documents  submitted to us as certified,  conformed or photostatic copies
and the  authenticity of the originals of such copies.  In rendering the opinion
set forth  below,  we have  relied  upon  certain  written  representations  and
covenants of HEALTHSOUTH,  the Subsidiary, and NSC which are annexed hereto (the
"Representations and Warranties").

     In rendering our opinion,  we have considered the applicable  provisions of
the  Internal   Revenue  Code  of  1986,  as  amended  (the  "Code"),   Treasury
Regulations,  pertinent  judicial  authorities,  interpretative  rulings  of the
Internal  Revenue  Service  and such  other  authorities  as we have  considered
relevant.

     Based upon and  subject  to the  foregoing  and  assuming  that,  as of the
Effective  Time of the Merger and  following the Merger there will be no acts or
omissions which will violate or be inconsistent with any of the  Representations
and Warranties, we are of the opinion that:

       (i)  Provided  the  Merger  qualifies  as a  statutory  merger  under the
    Delaware   General   Corporation   Law,   the  Merger  will   constitute   a
    reorganization  within  the  meaning  of  Section  368(a)  of the  Code  and
    HEALTHSOUTH,  the  Subsidiary,  and  NSC  will  each  be  a  "party  to  the
    reorganization" within the meaning of Section 368(b) of the Code;

       (ii) No gain or loss will be recognized by  HEALTHSOUTH,  the Subsidiary,
     or NSC as a result of the Merger;

       (iii)  No gain  or loss  will be  recognized  by an NSC  stockholder  who
      receives  solely  shares of  HEALTHSOUTH  Common Stock in exchange for NSC
      Common Stock;

       (iv) The  receipt  of cash by an NSC  stockholder  in lieu of  fractional
     shares of  HEALTHSOUTH  Common  Stock will be treated as if the  fractional
     shares were  distributed  as part of the exchange and then were redeemed by
     HEALTHSOUTH.  These  payments  will be treated as having  been  received as
     distributions  in full  payment  in  exchange  for the  stock  redeemed  as
     provided in Section  302(a) of the Code,  provided  the  redemption  is not
     essentially equivalent to a dividend;


<PAGE>



       (v) The  aggregate  tax basis of the shares of  HEALTHSOUTH  Common Stock
    received by an NSC  stockholder  will be equal to the aggregate tax basis of
    the NSC Common Stock exchanged therefor,  excluding any basis allocable to a
    fractional share of HEALTHSOUTH Common Stock for which cash is received; and

       (vi) The  holding  period  of the  shares  of  HEALTHSOUTH  Common  Stock
     received by an NSC stockholder will include the holing period or periods of
     the NSC Common Stock exchanged therefor, provided that the NSC Common Stock
     is held as a capital  asset  within the meaning of Section 1221 of the Code
     at the Effective Time of the Merger.

     Except  as  set  forth  above,   we  express  no  opinion  as  to  the  tax
consequences,  whether  federal,  state,  local or foreign,  to any party to the
Merger or of any transactions  related to the Merger or contemplated by the Plan
of Merger.

     We hereby  consent  to the  filing of this  opinion  as an  Exhibit  to the
Registration Statement.

                                      Very truly yours,

                                      /s/ Bell, Boyd & LLoyd
                                      ----------------------
                                      Bell, Boyd & LLoyd






                                                                    EXHIBIT 23.1



                          CONSENT OF ERNST & YOUNG LLP
                              INDEPENDENT AUDITORS

     We consent to the reference to our firm under the caption  "Experts" in the
Registration  Statement  (Form  S-4,  No.  333- ) and  related  Prospectus-Proxy
Statement of HEALTHSOUTH  Corporation and National Surgery Centers,  Inc. and to
the  incorporation  by reference  therein of our report dated February 25, 1998,
except for Note 14, as to which the date is March 20, 1998,  with respect to the
consolidated  financial  statements  and  schedule  of  HEALTHSOUTH  Corporation
included in its Annual Report (Form 10-K) for the year ended  December 31, 1997,
filed with the Securities and Exchange Commission.



Birmingham, Alabama
June 16, 1998





                                                                    EXHIBIT 23.2

                          CONSENT OF ERNST & YOUNG LLP
                              INDEPENDENT AUDITORS


     We consent to the reference to our firm under the caption  "Experts" in the
Registration  Statement  (Form  S-4,  No.  333- ) and  related  Prospectus-Proxy
Statement of HEALTHSOUTH  Corporation and National Surgery Centers,  Inc. and to
the  incorporation  by reference  therein of our report dated  February 6, 1998,
with  respect to the  consolidated  financial  statements  of  National  Surgery
Centers,  Inc.  incorporated  by reference in its Annual Report on Form 10-K for
the year ended December 31, 1997 and the related  financial  statement  schedule
included therein, filed with the Securities and Exchange Commission.



June 17, 1998
Chicago, Illinois




                                                                   EXHIBIT 23.5

                                  CONSENT OF
                          BT ALEX. BROWN INCORPORATED


     We hereby  consent to the use of our opinion letter dated the date June 17,
1998  relating  to the  proposed  merger  of Field  Acquisition  Corporation,  a
wholly-owned  subsidiary  of  HEALTHSOUTH  Corporation,  with and into  National
Surgery  Centers,  Inc. to the Board of Directors of National  Surgery  Centers,
Inc.  included  as  Annex  B to  the  Prospectus-Proxy  Statement,  and  to  the
references to such opinion in the  Prospectus-Proxy  Statement that forms a part
of the Registration  Statement for such transaction.  In giving such consent, we
do not admit that we come within the  category of persons the consent of whom is
required under Section 7 of the Securities Act of 1933, as amended, or the rules
and   regulations  of  the  Securities  and  Exchange   Commission   promulgated
thereunder, nor do we thereby admit that we are experts with respect to any part
of such Registration  Statement within the meaning of the term "experts" as used
in the Securities Act of 1933, as amended,  or the rules and  regulations of the
Securities and Exchange Commission promulgated thereunder.



                                         BT ALEX. BROWN INCORPORATED

                                         By: /s/ Daniel E. McIntyre
                                             -----------------------------------
                                             Daniel E. McIntyre
                                             Managing Director


17 June 1998






                                                                      EXHIBIT 99

- - --------------------------------------------------------------------------------
PROXY

                         NATIONAL SURGERY CENTERS, INC.

                 SPECIAL MEETING OF STOCKHOLDERS - JULY 22, 1998
                      THIS PROXY IS SOLICITED ON BEHALF OF
                             THE BOARD OF DIRECTORS

     The undersigned  hereby appoints E. Timothy Geary and Bryan S. Fisher,  and
each of them, with several powers of substitution, proxies to vote the shares of
Common  Stock,  par value $0.01 per share,  of National  Surgery  Centers,  Inc.
("NSC") which the  undersigned  could vote if personally  present at the Special
Meeting of Stockholders of NSC to be held at The Midland Hotel,  172 West Adams,
Chicago,  Illinois,  60603, on July 22, 1998, at 10:00 a.m., local time, and any
adjournment thereof: 

                   (Continued and to be signed on other side)

- - --------------------------------------------------------------------------------


       ------------
          Common

     1. Approval and adoption of the Plan and  Agreement of Merger,  dated as of
May 5, 1998, attached as Annex A to the Prospectus-Proxy Statement that has been
transmitted  in  connection  with the Special  Meeting,  pursuant to which Field
Acquisition  Corporation,  a wholly-owned subsidiary of HEALTHSOUTH Corporation,
will  merge  with  and  into  NSC,  all as  described  in said  Prospectus-Proxy
Statement.

                    FOR                 AGAINST             ABSTAIN
                    [ ]                   [ ]                 [ ]

     2. In their discretion to act upon any matters  incidental to the foregoing
and such other  business as may properly come before the Special  Meeting or any
adjournment thereof.

     THIS  PROXY,  WHEN  PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED
HEREIN  BY THE UNDERSIGNED STOCKHOLDER. IF NO DIRECTION IS MADE, THIS PROXY WILL
BE VOTED FOR ITEM 1.

                                              Dated:
                                                    ----------------------------

                                               --------------------------------
                                               Signature(s)

                                               --------------------------------
                                               (Please sign exactly and as fully
                                               as  your  name  appears  on  your
                                               stock certificate.  If shares are
                                               held  jointly,  each  stockholder
                                               should sign.)
- - --------------------------------------------------------------------------------


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