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

SEAN P RYAN, MD

OBSTETRICS/GYNECOLOGY

Medical school: UNIVERSITY OF VERMONT COLLEGE OF MEDICINE

Graduated: 1997

NPI: 1467430108

Practice Locations (2)

NEW DIMENSIONS IN LIVING INC

40 WALL ST

AMSTERDAM, NY 120104309

5188432575

NATHAN LITTAUER HOSPITAL ASSOCIATION

99 E STATE ST

GLOVERSVILLE, NY 120781203

5187735690

Source: CMS National Downloadable File, September 2026.

SEAN RYAN, MD | HealthCareAtlasUSA