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

KOSTAS SIDERIDIS, MD

GASTROENTEROLOGY

Medical school: NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY

Graduated: 1999

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1003913682

Practice Locations (5)

LONG ISLAND MEDICAL PC

300 COMMUNITY DR

MANHASSET, NY 110303816

5165846400

LONG ISLAND MEDICAL PC

888 OLD COUNTRY RD

PLAINVIEW, NY 118034914

5165846400

LONG ISLAND MEDICAL PC

121 EILEEN WAY

SYOSSET, NY 117915302

5165846400

LONG ISLAND MEDICAL PC

221 JERICHO TPKE

SYOSSET, NY 117914515

5165846400

LONG ISLAND MEDICAL PC

237 JERICHO TPKE

SYOSSET, NY 117914513

5165846400

Source: CMS National Downloadable File, September 2026.

KOSTAS SIDERIDIS, MD | HealthCareAtlasUSA