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

NATHANIEL G CLARK, MD

ENDOCRINOLOGY

Medical school: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL

Graduated: 1988

Offers telehealth

NPI: 1386687234

Practice Locations (2)

MEDICAL AFFILIATES OF CAPE COD INC

1030 FALMOUTH RD

HYANNIS, MA 026012324

MEDICAL AFFILIATES OF CAPE COD INC

27 PARK ST

HYANNIS, MA 026015230

5087711800

Source: CMS National Downloadable File, September 2026.