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 F WILLIAMS, MD

OTOLARYNGOLOGY

Medical school: MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE

Graduated: 1988

Offers telehealth

NPI: 1104820828

Practice Locations (2)

GREATER BALTIMORE MEDICAL CENTER INC

6535 N CHARLES ST

BALTIMORE, MD 212045829

1205 YORK RD

LUTHERVILLE, MD 210936211

4104947060

Source: CMS National Downloadable File, September 2026.

MARK WILLIAMS, MD | HealthCareAtlasUSA