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 / MI

MICHAEL BARNES, MD

INTERNAL MEDICINE

Medical school: WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1997

Also: HOSPITALIST

NPI: 1588633176

Practice Locations (3)

IHA OOMA PRIMARY LLC

1375 S LAPEER RD, SUITE 210 IHA LAKE ORION PRIMARY CARE

LAKE ORION, MI 483601421

2486935700

IHA OOMA PRIMARY LLC

44428 WOODWARD AVE, 102 TRINITY HEALTH HENDERSON ACADEMIC PRIMA

PONTIAC, MI 483415009

2488583126

IHA HEALTH SERVICES CORPORATION

44428 WOODWARD AVE, SUITE 102

PONTIAC, MI 483415009

7347128700

Source: CMS National Downloadable File, September 2026.