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

BYRON L MARSHALL

NURSE PRACTITIONER

Graduated: 2017

Offers telehealth

NPI: 1780819110

Practice Locations (1)

MAINEHEALTH

22 BRAMHALL ST

PORTLAND, ME 041023134

2077063280

Source: CMS National Downloadable File, September 2026.