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

Dr. Matthew Michael Williams, PHD

Individual provider Clinical Psychologist · NPI 1962545491

Dr. Matthew Michael Williams, PHD is a Clinical Psychologist in Killeen, Texas. Qualified in 2010, 16 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
16
Licensed in
TX
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.

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Practice location Address checks out

1711 E Central Texas Expy Ste 106B
Killeen, TX 76541-9145
Phone: (254) 781-2027
Fax: (254) 781-2028
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 36045 (TX)

Record details

NPI number1962545491
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 15, 2007
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing address715 Cactus Ln, Copperas Cove, TX 76522-7686

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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