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

PENELOPE A BARKER, DO

INTERNAL MEDICINE

Medical school: DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES

Graduated: 1997

Also: GERIATRIC MEDICINE

Offers telehealth

NPI: 1770552382

Practice Locations (1)

ASCENSION MICHIGAN-CMG

20225 E 9 MILE RD, SUITE A

SAINT CLAIR SHORES, MI 480801700

5867798700

Source: CMS National Downloadable File, September 2026.