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

REBECCA MASTRIANNO, CNA

CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)

Graduated: 2006

NPI: 1366548224

Practice Locations (2)

CENTRAL MAINE MEDICAL CENTER

300 MAIN ST

LEWISTON, ME 042407027

2077533900

MAINEHEALTH

22 BRAMHALL ST

PORTLAND, ME 041023134

2078859905

Source: CMS National Downloadable File, September 2026.

REBECCA MASTRIANNO, CNA | HealthCareAtlasUSA