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

DENNIS R CALLEN, MD

FAMILY PRACTICE

Graduated: 1979

NPI: 1790787752

Practice Locations (1)

PRIMA CARE, PC

831 MAIN RD

WESTPORT, MA 027904315

5086360613

Source: CMS National Downloadable File, September 2026.

DENNIS CALLEN, MD | HealthCareAtlasUSA