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 / VA

WILLIAM J ZIMMER, MD

INTERNAL MEDICINE

Medical school: MEDICAL COLLEGE OF WISCONSIN

Graduated: 1986

NPI: 1003885153

Practice Locations (2)

CARILION GILES COMMUNITY HOSPITAL

1107 A BROOKDALE ST

MARTINSVILLE, VA 241124501

2766703300

OANDW ENTERPRISES

935 FAIRYSTONE PARK HWY

STANLEYTOWN, VA 241683014

8887240268

Source: CMS National Downloadable File, September 2026.

WILLIAM ZIMMER, MD | HealthCareAtlasUSA