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 / HI

GREGORY CALKINS, MD

EMERGENCY MEDICINE

Graduated: 1978

NPI: 1043291206

Practice Locations (1)

DUERLER INC

64-1032 MAMALAHOA HWY 306

KAMUELA, HI 967438441

8087695010

Source: CMS National Downloadable File, September 2026.

GREGORY CALKINS, MD | HealthCareAtlasUSA