HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NY

RYAN T COWAN, PA

PHYSICIAN ASSISTANT

Medical school: STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE

Graduated: 2001

NPI: 1407808272

Practice Locations (6)

PARTNERS IN CRITICAL CARE LLP

4295 HEMPSTEAD TPKE

BETHPAGE, NY 117145713

5165796000

PARTNERS IN CRITICAL CARE LLP

270 PARK AVE

HUNTINGTON, NY 117432787

5166251014

PARTNERS IN CRITICAL CARE LLP

888 OLD COUNTRY RD

PLAINVIEW, NY 118034914

5166251014

PARTNERS IN CRITICAL CARE LLP

200 BELLE TERRE RD

PORT JEFFERSON, NY 117771928

5166251014

PARTNERS IN CRITICAL CARE LLP

50 ROUTE 25A

SMITHTOWN, NY 117871348

5166251014

PARTNERS IN CRITICAL CARE LLP

221 JERICHO TPKE

SYOSSET, NY 117914515

5166251014

Source: CMS National Downloadable File, September 2026.

RYAN COWAN, PA | HealthCareAtlasUSA