HealthCareAtlasUSA

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Doctors / NY

BILLY N GERIS, MD

INTERNAL MEDICINE

Medical school: NEW YORK MEDICAL COLLEGE

Graduated: 1993

Also: ADDICTION MEDICINE

NPI: 1356301808

Practice Locations (1)

4335 HYLAN BLVD

STATEN ISLAND, NY 103126529

7182273810

Source: CMS National Downloadable File, September 2026.

BILLY GERIS, MD | HealthCareAtlasUSA