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: 2003
NPI: 1356788285
COOK PHYSICIAN SERVICES, P.C.
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 601691019
8478432000
Source: CMS National Downloadable File, September 2026.