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 / WI

PETER CHERIAN, MD

INTERNAL MEDICINE

Graduated: 2007

NPI: 1871834036

Practice Locations (1)

OAK MEDICAL SC

9047 W GREENFIELD AVE

MILWAUKEE, WI 532142808

4144539290

Source: CMS National Downloadable File, September 2026.

PETER CHERIAN, MD | HealthCareAtlasUSA