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

ANTON P PORSTEINSSON, MD

GERIATRIC PSYCHIATRY

Graduated: 1987

Also: PSYCHIATRY

NPI: 1740225028

Practice Locations (1)

UNIVERSITY OF ROCHESTER

601 ELMWOOD AVE

ROCHESTER, NY 146420002

5852752100

Source: CMS National Downloadable File, September 2026.

ANTON PORSTEINSSON, MD | HealthCareAtlasUSA