HealthCareAtlasUSA

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Doctors / NY

MICHAEL J DEMARIA, MD

INTERNAL MEDICINE

Graduated: 1983

NPI: 1790780724

Practice Locations (1)

HARMONY HEALTH CARE LONG ISLAND

619 FULTON AVE

HEMPSTEAD, NY 115504553

5165721300

Source: CMS National Downloadable File, September 2026.

MICHAEL DEMARIA, MD | HealthCareAtlasUSA