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Doctors / NY

CLIFFORD F FEINER, DO

GERIATRIC MEDICINE

Graduated: 1987

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1851470363

Practice Locations (1)

MOUNT SINAI SCHOOL OF MEDICINE

155 W MERRICK RD, MOUNT SINAI MARATHON MEDICAL

FREEPORT, NY 115203743

5163793139

Source: CMS National Downloadable File, September 2026.

CLIFFORD FEINER, DO | HealthCareAtlasUSA