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

MARY O SULLIVAN, MD

PULMONARY DISEASE

Medical school: JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY

Graduated: 1975

NPI: 1962495788

Practice Locations (4)

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

200 OLD COUNTRY RD

MINEOLA, NY 115014235

5168770977

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

1000 10TH AVE

NEW YORK, NY 100191147

2122419410

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

1111 AMSTERDAM AVE

NEW YORK, NY 100251716

2122419410

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

440 W 114TH ST

NEW YORK, NY 100251796

2125238672

Source: CMS National Downloadable File, September 2026.