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

ELLEN MARQUSEE, MD

ENDOCRINOLOGY

Medical school: NEW YORK UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1989

Offers telehealth

NPI: 1215988266

Practice Locations (2)

BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC

221 LONGWOOD AVE

BOSTON, MA 021155804

6177325500

MARTHA'S VINEYARD HOSPITAL INC

1 HOSPITAL RD

OAK BLUFFS, MA 025571406

508693041079525

Source: CMS National Downloadable File, September 2026.