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

GABRIELLE GOSSNER, MD

GYNECOLOGICAL ONCOLOGY

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2000

NPI: 1346360161

Practice Locations (3)

UNIVERSITY ASSOCIATES IN OBSTETRICS AND GYNECOLOGY UNIVERSITY FACULTY

100 NICOLLS RD

STONY BROOK, NY 117948091

6314447650

UNIVERSITY ASSOCIATES IN OBSTETRICS AND GYNECOLOGY UNIVERSITY FACULTY

101 NICOLLS RD

STONY BROOK, NY 117940001

6314444686

UNIVERSITY ASSOCIATES IN OBSTETRICS AND GYNECOLOGY UNIVERSITY FACULTY

LAUTERBUR DR

STONY BROOK, NY 117940001

6316381000

Source: CMS National Downloadable File, September 2026.

GABRIELLE GOSSNER, MD | HealthCareAtlasUSA