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

MARY M YENCHICK, MD

OBSTETRICS/GYNECOLOGY

Medical school: WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1988

Offers telehealth

NPI: 1649263047

Practice Locations (2)

HENRY FORD SEMI MEDICAL GROUP

17900 23 MILE RD

MACOMB, MI 480441161

3136473900

HENRY FORD HEALTH ST. JOHN HOSPITAL

18303 E 10 MILE RD, 500 ST JOHN CENTER FOR WELLNESS AND FAMILY ME

ROSEVILLE, MI 480664992

5864985160

Source: CMS National Downloadable File, September 2026.

MARY YENCHICK, MD | HealthCareAtlasUSA