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

MARTHA KARETNY, MD

INTERNAL MEDICINE

Graduated: 1985

Offers telehealth

NPI: 1306806419

Practice Locations (2)

HOPE AND HEALTH MEDICAL CARE PC

726 AVE Z

BROOKLYN, NY 112236322

HOPE AND HEALTH MEDICAL CARE PC

726 AVE Z, FL 2

BROOKLYN, NY 112236322

7188727373

Source: CMS National Downloadable File, September 2026.

MARTHA KARETNY, MD | HealthCareAtlasUSA