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 / NY

MARK FREY, MD

OTOLARYNGOLOGY

Medical school: UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE

Graduated: 1982

NPI: 1336116797

Practice Locations (1)

CANTON-POTSDAM HOSPITAL

6119 US HWY 11

CANTON, NY 136173991

3152653300

Source: CMS National Downloadable File, September 2026.

MARK FREY, MD | HealthCareAtlasUSA