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

Mallory Williams, LMSW

Individual provider Clinical Social Worker · NPI 1861064396

Mallory Williams, LMSW is a Clinical Social Worker in Houston, Texas. Qualified in 2018, 8 years ago. Practices as a sole proprietor. Licensed in Oklahoma.

Years since qualifying
8
Licensed in
OK
In the registry since
2021
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

15150 Bellaire Blvd
Houston, TX 77083-3100
Phone: (918) 640-9871
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 21805 (OK)

Record details

NPI number1861064396
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJuly 14, 2021
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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