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Doctors / NY

WILLIAM J COHN, MD

GASTROENTEROLOGY

Medical school: UNIVERSITY COLLEGE OF MEDICINE

Graduated: 1972

Also: INTERNAL MEDICINE

NPI: 1861459208

Practice Locations (1)

MEDICAL SERVICES OF SETAUKET PC

3400 NESCONSET HWY, SUITE 101

EAST SETAUKET, NY 117333327

6317518700

Source: CMS National Downloadable File, September 2026.

WILLIAM COHN, MD | HealthCareAtlasUSA