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 / MD

MARK G LAZAREV, MD

GASTROENTEROLOGY

Medical school: UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE

Graduated: 2002

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1104094739

Practice Locations (1)

JOHNS HOPKINS UNIVERSITY

600 N WOLF ST

BALTIMORE, MD 212870005

4109555000

Source: CMS National Downloadable File, September 2026.

MARK LAZAREV, MD | HealthCareAtlasUSA