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 / WI

MICHAEL H OSTER, DO

EMERGENCY MEDICINE

Medical school: MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED

Graduated: 1978

NPI: 1356333991

Practice Locations (1)

ADDICTION SERVICES AND PHARMACOTHERAPY SC

210 E OLIN AVE

MADISON, WI 537131434

6088071428

Source: CMS National Downloadable File, September 2026.

MICHAEL OSTER, DO | HealthCareAtlasUSA