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

Robert C Williams, DO

Individual provider Family Medicine Physician · NPI 1336137728

Robert C Williams, DO is a Family Medicine Physician in Spiro, Oklahoma. Licensed in Arkansas and Oklahoma. Registered with an NPI since 2005.

Licensed in
AR, OK
In the registry since
2005
Specialties on file
2
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

702 W Broadway St
Spiro, OK 74959-2430
Phone: (918) 962-2442
Fax: (918) 962-3895
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2011 (OK)
Family Medicine Physician Taxonomy 207Q00000X · Licence N5898 (AR)

Record details

NPI number1336137728
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 10, 2005
Last updated in NPPESAugust 17, 2015
Mailing addressPo Box 402319, Atlanta, GA 30384-2319

Other providers in Spiro