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

JACK JANANI, MD

INTERNAL MEDICINE

Graduated: 2010

NPI: 1285047092

Practice Locations (2)

3201 KINGS HWY

BROOKLYN, NY 112342625

7182523000

3457 NOSTRAND AVE

BROOKLYN, NY 112295131

7185355100

Source: CMS National Downloadable File, September 2026.

JACK JANANI, MD | HealthCareAtlasUSA