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

Michael J. Williamson, PC

Organization Adult Mental Health Clinic/Center · NPI 1376087767

Michael J. Williamson, PC is an Adult Mental Health Clinic/Center in Houston, Texas. Licensed in Texas. Registered with an NPI since 2016.

Licensed in
TX
In the registry since
2016
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4101 Greenbriar St Ste 105F
Houston, TX 77098-5294
Phone: (713) 304-3576
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X · Licence 55618 (TX)

Record details

NPI number1376087767
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Williamson — Director · (713) 304-3576
NPI enumeratedDecember 5, 2016
Last updated in NPPESDecember 5, 2016
Mailing address10011 Cedarhurst Dr, Houston, TX 77096-5102

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