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

JAMES F KOOP, MD

INTERNAL MEDICINE

Graduated: 1991

NPI: 1255420451

Practice Locations (2)

ELIO M VENTO MD AND ASSOCIATES SC

2350 ROYAL BLVD, SUITE 100

ELGIN, IL 601234718

8476958100

675 W N AVE, SUITE 409

MELROSE PARK, IL 601601624

7084505070

Source: CMS National Downloadable File, September 2026.

JAMES KOOP, MD | HealthCareAtlasUSA