HealthCareAtlasUSA

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Doctors / NY

MARK A FIERSTEIN, MD

INTERNAL MEDICINE

Medical school: JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY

Graduated: 1982

Offers telehealth

NPI: 1457426876

Practice Locations (1)

NEW YORK UNIVERSITY

111 BROADWAY

NEW YORK, NY 100061901

2122639700

Source: CMS National Downloadable File, September 2026.

MARK FIERSTEIN, MD | HealthCareAtlasUSA