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

William Louis Holcomb Jr., MD

Individual provider Psychiatry Physician · NPI 1730117623

William Louis Holcomb Jr., MD is a Psychiatry in Austin, Texas. Qualified in 1994, 32 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
32
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4005 Banister Ln Ste 200C
Austin, TX 78704-8077
Phone: (512) 328-7222
Fax: (512) 328-8222
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence K2038 (TX)

Record details

NPI number1730117623
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESMay 7, 2020
Certification dateMay 7, 2020

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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