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
INTERNAL MEDICINE
Graduated: 2009
NPI: 1942652409
MERCY HEALTH SYSTEM CORPORATION
500 W HWY 22
BARRINGTON, IL 600102313
8473813000
Source: CMS National Downloadable File, September 2026.