HealthCareAtlasUSA

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Doctors / NY

MARC FENSTER, MD

INTERNAL MEDICINE

Medical school: ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY

Graduated: 2017

NPI: 1144751595

Practice Locations (3)

MONTEFIORE MEDICAL CENTER

111 E 210TH ST

BRONX, NY 104672401

8666338255

ST JOHN'S MEDICAL SERVICES PC

327 BEACH 19TH ST

FAR ROCKAWAY, NY 116914423

7188697919

FIVE TOWNS GASTROENTEROLOGY

1 HEALTHY WAY

OCEANSIDE, NY 115721551

5166323000

Source: CMS National Downloadable File, September 2026.

MARC FENSTER, MD | HealthCareAtlasUSA