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

MARK M CONNOLLY, MD

GENERAL SURGERY

Medical school: UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE

Graduated: 1980

NPI: 1033162839

Practice Locations (3)

2845 N SHERIDAN RD, SUITE 714

Chicago, IL 606576211

2845 N SHERIDAN RD, SUITE 714

CHICAGO, IL 606576211

2913 N COMMONWEALTH AVE, FL 5

CHICAGO, IL 606576211

Source: CMS National Downloadable File, September 2026.

MARK CONNOLLY, MD | HealthCareAtlasUSA