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

KATHERINE A HAGER, MD

INTERNAL MEDICINE

Graduated: 2017

Also: INFECTIOUS DISEASE

NPI: 1316442684

Practice Locations (1)

SUMMIT OAKS HOSPITAL INC

19 PROSPECT ST

SUMMIT, NJ 079012530

9085227000

Source: CMS National Downloadable File, September 2026.

KATHERINE HAGER, MD | HealthCareAtlasUSA