HealthCareAtlasUSA

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Doctors / OK

DOUGLAS B KLIEWER, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE

Graduated: 1994

NPI: 1174518906

Practice Locations (3)

ADULT GASTROENTEROLOGY ASSOCIATES INC

4150 SE ADAMS RD

BARTLESVILLE, OK 740068410

9184387050

CREEK NATION HOSPITAL AND CLINICS

1401 MORRIS DR

OKMULGEE, OK 744476429

9187564233

CHEROKEE NATION

100 S BLISS AVE

TAHLEQUAH, OK 744642512

9184583100

Source: CMS National Downloadable File, September 2026.

DOUGLAS KLIEWER, MD | HealthCareAtlasUSA