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 / IL

OSCAR RUIZ, MD

FAMILY PRACTICE

Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)

Graduated: 2002

Also: PEDIATRIC MEDICINE

NPI: 1427046648

Practice Locations (6)

ADVOCATE HEALTH AND HOSPITALS CORPORATION

214 MCHENRY RD

BUFFALO GROVE, IL 600896748

8474591160

ADVOCATE HEALTH AND HOSPITALS CORPORATION

6345 W 79TH ST

BURBANK, IL 604591133

7084991545

ADVOCATE HEALTH AND HOSPITALS CORPORATION

2210 W 95TH ST

CHICAGO, IL 606431002

7733413500

ADVOCATE HEALTH AND HOSPITALS CORPORATION

11600 S KEDZIE AVE

MERRIONETTE PARK, IL 608036307

7082724150

ADVOCATE HEALTH AND HOSPITALS CORPORATION

11600 S KEDZIE AVE, SUITE D

MERRIONETTE PARK, IL 608036307

7082724194

ADVOCATE HEALTH AND HOSPITALS CORPORATION

4440 W 95TH ST

OAK LAWN, IL 604532600

Source: CMS National Downloadable File, September 2026.