HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NY

JOHN L GENIER, MD

INTERNAL MEDICINE

Graduated: 1989

Offers telehealth

NPI: 1811931900

Practice Locations (2)

CROSS KEYS INTERNAL MEDICINE,LLP

420 CROSS KEYS OFFICE PARK

FAIRPORT, NY 144503506

5852234620

STRONG MEDICAL GROUP

945 E HENRIETTA RD, SUITE B1

ROCHESTER, NY 146231419

5852926440

Source: CMS National Downloadable File, September 2026.

JOHN GENIER, MD | HealthCareAtlasUSA