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 D ZIMMERLY, MD

OBSTETRICS/GYNECOLOGY

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

Graduated: 1977

NPI: 1841362316

Practice Locations (1)

160 MIDDLE RD, SUITE 1

SAYVILLE, NY 117823126

6315893131

Source: CMS National Downloadable File, September 2026.