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

SYDNEY E DE ANGELIS, MD

EMERGENCY MEDICINE

Graduated: 1998

NPI: 1255365458

Practice Locations (2)

ISLAND EMERGENCY MEDICAL SERVICES PC

1101 NOTT ST

SCHENECCTADY, NY 123082425

5182434121

ELLIS HOSPITAL

200 HARBORSIDE DR, SUITE 102

SCHENECTADY, NY 123051020

5188814710

Source: CMS National Downloadable File, September 2026.