Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Gregory Charles Claiborn, DO

Individual provider Emergency Medicine Physician · NPI 1568627768

Dr. Gregory Charles Claiborn, DO is an Emergency Medicine in Ft Hood, Texas. Graduated from Oklahoma State University College of Osteopathic Medicine in 2008, 18 years ago. Practices with Choctaw Nation of Oklahoma, a 270-clinician group and accepts Medicare assignment. Licensed in Arkansas, Missouri, Oklahoma and Texas.

Years since qualifying
18
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
AR, MO, OK, TX
In the registry since
2008
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

36000 Darnall Loop Carl R Darnall Army Medical Ctr
Ft Hood, TX 76544
Phone: (254) 288-8303
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 4855 (OK)
Emergency Medicine Physician Taxonomy 207P00000X · Licence E-6899 (AR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2011-03-2943 (MO)
Emergency Medicine Physician Taxonomy 207P00000X · Licence P7893 (TX)

Record details

NPI number1568627768
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 28, 2008
Last updated in NPPESNovember 19, 2013
Mailing address36000 Darnall Loop, Carl R. Darnall Army Medical Center, Ft. Hood, TX 76544

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2008 (18 years in practice)
Group practice Choctaw Nation Of Oklahoma — 270 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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