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

THOMAS J NERO, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1994

NPI: 1235102773

Practice Locations (3)

MAINEHEALTH

1 MEDICAL CTR DR

BIDDEFORD, ME 040059422

2072824270

MAINEHEALTH

9 HEALTHCARE DR

BIDDEFORD, ME 040059449

2072830998

MAINEHEALTH

22 BRAMHALL ST

PORTLAND, ME 041023134

2078859905

Source: CMS National Downloadable File, September 2026.

THOMAS NERO, MD | HealthCareAtlasUSA