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

MATTHEW G PYENTA, DO

NEPHROLOGY

Graduated: 2001

NPI: 1386628063

Practice Locations (3)

NEPHROLOGY ASSOCIATES OF CENTRAL MAINE

710 MAIN ST

Lewiston, ME 042405801

NEPHROLOGY ASSOCIATES OF CENTRAL MAINE

710 MAIN ST

LEWISTON, ME 042405801

2077831449

NEPHROLOGY ASSOCIATES OF CENTRAL MAINE

710 MAIN ST, ASSOCIATES

LEWISTON, ME 042405801

Source: CMS National Downloadable File, September 2026.

MATTHEW PYENTA, DO | HealthCareAtlasUSA