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

RANJIT SINGH, MD

INTERNAL MEDICINE

Graduated: 2003

NPI: 1053476549

Practice Locations (1)

5 FLORENCE AVE

SMITHTOWN, NY 117875723

3477222907

Source: CMS National Downloadable File, September 2026.

RANJIT SINGH, MD | HealthCareAtlasUSA