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

JAMES R PELLEGRINI, MD

INTERNAL MEDICINE

Graduated: 2017

NPI: 1619437845

Practice Locations (4)

NORTH SHORE-LIJ MEDICAL PC

301 E MAIN ST

BAY SHORE, NY 117068408

6319863308

NASSAU HEALTH CARE CORPORATION

2201 HEMPSTEAD TPKE

EAST MEADOW, NY 115541859

5164866862

JOHN T MATHER MEMORIAL HOSPITAL

75 N COUNTRY RD

PORT JEFFERSON, NY 117772119

6314731320

SOUTHWEST SUFFOLK MEDICAL PC

50 ROUTE 25A

SMITHTOWN, NY 117871348

6318623000

Source: CMS National Downloadable File, September 2026.

JAMES PELLEGRINI, MD | HealthCareAtlasUSA