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

SHIRLEY PONNAIYA, DO

INTERNAL MEDICINE

Medical school: ROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED

Graduated: 2022

NPI: 1235870676

Practice Locations (1)

CENTRAL SUFFOLK HOSPITAL

1 HEROES WAY

RIVERHEAD, NY 119012054

6315486101

Source: CMS National Downloadable File, September 2026.