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

DEAN E MAST, MD

FAMILY PRACTICE

Medical school: UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE

Graduated: 1987

NPI: 1760525406

Practice Locations (2)

GREAT LAKES PHYSICIAN PRACTICE PC

117 MAIN ST

SALAMANCA, NY 147791529

7169455500

REGIONAL HEALTH SERVICES INC

3406 PEACH ST

ERIE, PA 165082740

8148775381

Source: CMS National Downloadable File, September 2026.