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

MARK S CHOH, MD

GENERAL SURGERY

Medical school: TUFTS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2003

NPI: 1023283611

Practice Locations (1)

LOYOLA MEDICAL GROUP LLC

3249 OAK PARK AVE

BERWYN, IL 604023429

7087830700

Source: CMS National Downloadable File, September 2026.

MARK CHOH, MD | HealthCareAtlasUSA