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

JOHN J LEDDY, MD

INTERNAL MEDICINE

Medical school: STATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE

Graduated: 1985

NPI: 1043286651

Practice Locations (2)

UNIVERSITY ORTHOPAEDIC SERVICES INC.

160 FARBER HALL

BUFFALO, NY 142148001

7168292070

BUFFALO HEARING AND SPEECH CENTER, INC

50 E N ST

BUFFALO, NY 142031002

7168858318

Source: CMS National Downloadable File, September 2026.