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

PETER O'HALLORAN, MD

INTERVENTIONAL RADIOLOGY

Medical school: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2015

Also: DIAGNOSTIC RADIOLOGY

NPI: 1245625292

Practice Locations (2)

GUTHRIE MEDICAL GROUP PC

134 HOMER AVE

CORTLAND, NY 130451206

6077563500

GUTHRIE MEDICAL GROUP PC

1 GUTHRIE SQ

SAYRE, PA 188401625

5708873192

Source: CMS National Downloadable File, September 2026.