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

KEITH W PARKER, MD

INTERNAL MEDICINE

Graduated: 1984

NPI: 1114020237

Practice Locations (1)

ARNOT MEDICAL SERVICES PLLC

600 ROE AVE

ELMIRA, NY 149051629

6077377770

Source: CMS National Downloadable File, September 2026.

KEITH PARKER, MD | HealthCareAtlasUSA