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 / NH

JILLIAN C GRIGORYAN-KOSTER, MD

HOSPITALIST

Graduated: 2015

Also: FAMILY PRACTICE

NPI: 1225419385

Practice Locations (1)

CONCORD HOSPITAL INC

246 PLEASANT ST

CONCORD, NH 033012548

6032287200

Source: CMS National Downloadable File, September 2026.

JILLIAN GRIGORYAN-KOSTER, MD | HealthCareAtlasUSA