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 / ID

CARL R DETTWILER, MD

GASTROENTEROLOGY

Medical school: LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1981

NPI: 1285623819

Practice Locations (2)

CLEARWATER GASTROENTEROLOGY

2517 17TH ST B

LEWISTON, ID 835016311

2087434373

CLEARWATER GASTROENTEROLOGY

1221 HIGHLAND AVE

CLARKSTON, WA 994032829

5097585511

Source: CMS National Downloadable File, September 2026.

CARL DETTWILER, MD | HealthCareAtlasUSA