NATIONAL SURGERY CENTERS INC \DE\

Q: May 15 1998

FY: Dec 31 1997

Q: Nov 14 1997

Q: Jun 30 1997

Q: Mar 31 1997

FY: Dec 31 1996

Q: Sep 30 1996

Q: Aug 13 1996

Q: May 14 1996

5,7

Current report pursuant to Section 13 or 15(d) (amendment)

Current report pursuant to Section 13 or 15(d) (amendment)

Current report pursuant to Section 13 or 15(d)

Current report pursuant to Section 13 or 15(d)

Certification of termination of registration of a class of securities (Section 12(g))

No description available

Registration of Securities on Exchange

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement with Pricing Information

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV

EQUITABLE COMPANIES INC

PUTNAM INVESTMENTS INC

BEAR STEARNS & CO INC /NY/

BEAR STEARNS & CO INC /NY/

PUTNAM INVESTMENTS INC

PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV

PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV

PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV

FMR CORP

PUTNAM INVESTMENTS INC

PUTNAM INVESTMENTS INC

PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV

WELSH CARSON ANDERSON & STOWE V LP

PUTNAM INVESTMENTS INC

ESSEX INVESTMENT MANAGEMENT CO INC

ESSEX INVESTMENT MANAGEMENT CO INC

No description available