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

Dr. William Thomas Bryant, PHD

Individual provider Clinical Psychologist · NPI 1427191683

Dr. William Thomas Bryant, PHD is a Clinical Psychologist in Okmulgee, Oklahoma. Qualified in 1978, 48 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
48
Licensed in
OK
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

215B S Grand Ave
Okmulgee, OK 74447-4623
Phone: (918) 752-4287
Fax: (918) 615-2261
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 306 (OK)

Record details

NPI number1427191683
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 15, 2007
Last updated in NPPESJuly 19, 2022
Certification dateJuly 19, 2022
Mailing address215b S Grand Ave, Okmulgee, OK 74447-4623

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare