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 / ME

MARK L HENDERSON, MD

ENDOCRINOLOGY

Medical school: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL

Graduated: 1980

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1891895272

Practice Locations (1)

ST JOSEPH HOSPITAL

900 BROADWAY

BANGOR, ME 044011900

2079073300

Source: CMS National Downloadable File, September 2026.

MARK HENDERSON, MD | HealthCareAtlasUSA