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 / NJ

STEPHEN DANIEL DEFRONZO, MD

INFECTIOUS DISEASE

Graduated: 1980

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1922056548

Practice Locations (1)

216 SHORT HILLS AVE

SPRINGFIELD, NJ 070811010

9733767838

Source: CMS National Downloadable File, September 2026.

STEPHEN DEFRONZO, MD | HealthCareAtlasUSA