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 / ME

AARON S KARMES, DO

FAMILY PRACTICE

Medical school: UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE

Graduated: 2012

NPI: 1346503711

Practice Locations (1)

ST JOSEPH HOSPITAL

21 WESTERN AVE, ST JOSEPH FAMILY MEDICINE HAMPDEN

HAMPDEN, ME 044441422

2078620330

Source: CMS National Downloadable File, September 2026.