HealthCareAtlasUSA

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Doctors / NY

ZACHARY R MARWIL, MD

GASTROENTEROLOGY

Graduated: 2009

Offers telehealth

NPI: 1609002229

Practice Locations (1)

GASTROINTESTINAL SPECIALIST OF LONG ISLAND, P.C.

3019 MERRICK RD

WANTAGH, NY 117934329

5167858075

Source: CMS National Downloadable File, September 2026.

ZACHARY MARWIL, MD | HealthCareAtlasUSA