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 / MA

ALEXANDER G MARNEROS, MD

DERMATOLOGY

Graduated: 2003

NPI: 1962660761

Practice Locations (2)

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

50 STANIFORD ST

BOSTON, MA 021142517

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

55 FRUIT ST

BOSTON, MA 021142696

6177240287

Source: CMS National Downloadable File, September 2026.

ALEXANDER MARNEROS, MD | HealthCareAtlasUSA