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

STEPHAN B DANIK, MD

CARDIAC ELECTROPHYSIOLOGY

Medical school: RUTGERS NEW JERSEY MEDICAL SCHOOL

Graduated: 1998

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY)

Offers telehealth

NPI: 1588644504

Practice Locations (4)

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

55 FRUIT ST

BOSTON, MA 021142696

6177240287

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

151 EVERETT AVE

CHELSEA, MA 021501812

6178848300

EMERSON PRACTICE ASSOCIATES, INC

54 BAKER AVE EXT

CONCORD, MA 017422137

9782878767

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

102 ENDICOTT ST, MGH NORTH SHORE MEDICAL

DANVERS, MA 019233623

9788826100

Source: CMS National Downloadable File, September 2026.