HealthCareAtlasUSA

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Doctors / NY

MICHAEL FELSEN, MD

INTERNAL MEDICINE

Graduated: 1991

NPI: 1891784286

Practice Locations (3)

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

1 GUSTAVE L LEVY PL

NEW YORK, NY 100296504

2126598551

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

10 UNION SQ E

NEW YORK, NY 100033314

2128448100

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

17 E 102ND ST

NEW YORK, NY 100295204

2126598551

Source: CMS National Downloadable File, September 2026.

MICHAEL FELSEN, MD | HealthCareAtlasUSA