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

OLGA ZARKH, MD

INTERNAL MEDICINE

Graduated: 1987

Offers telehealth

NPI: 1043282320

Practice Locations (1)

135 N ARLINGTON HEIGHTS RD

BUFFALO GROVE, IL 600898216

8478187700

Source: CMS National Downloadable File, September 2026.

OLGA ZARKH, MD | HealthCareAtlasUSA