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

KATHERINE ANN BLACKWELL

PHYSICIAN ASSISTANT

Graduated: 2011

NPI: 1942570973

Practice Locations (3)

ST. CLAIR MEDICAL P.C

3436 S RIVER RD

EAST CHINA, MI 480542204

8103297000

ST. CLAIR MEDICAL P.C

1209 10TH ST C

PORT HURON, MI 480605262

8109857710

ST. CLAIR MEDICAL P.C

1209 10TH ST D

PORT HURON, MI 480605262

8109858170

Source: CMS National Downloadable File, September 2026.

KATHERINE BLACKWELL | HealthCareAtlasUSA