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

Dr. William Randolph Billingsley, PHD

Individual provider Clinical Psychologist · NPI 1750401972

Dr. William Randolph Billingsley, PHD is a Clinical Psychologist in Fort Worth, Texas. Graduated from Texas Tech University Health Science Center School of Medicine in 1984, 42 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
42
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
TX
In the registry since
2007
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1810 8th Ave Ste B-10
Fort Worth, TX 76110-1352
Phone: (817) 688-3788
Fax: (817) 738-8866
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence 2-3146 (TX)
Clinical Psychologist Taxonomy 103TC0700X · Licence 2-3146 (TX)
Psychologist Taxonomy 103T00000X · Licence 2-3146 (TX)

Record details

NPI number1750401972
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 30, 2007
Last updated in NPPESDecember 4, 2025
Certification dateDecember 4, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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