MICHAEL J. WILLIAMSON, P.C.
NPI 1376087767
Clinic/Center - Adult Mental Health in Houston, TX

Active since December 05, 2016
4101 GREENBRIAR ST, SUITE 105F, HOUSTON, TX 77098(713) 304-3576 Get Directions Write a Review

NPPES record last updated: December 5, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michael J. Williamson, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL J. WILLIAMSON, P.C. (NPI 1376087767) is a healthcare organization registered as an adult mental health in Houston, Texas and active in the NPI registry since December 2016. The organization lists Michael Williamson, Director, as its authorized official.

NPPES Registry Identity

NPI1376087767
Entity TypeOrganization
Primary Taxonomy261QM0850X
Legal Business NameMICHAEL J. WILLIAMSON, P.C.
Location Address4101 GREENBRIAR ST, SUITE 105FHouston, TX 77098-5294
Mailing Address10011 Cedarhurst DrHouston, TX 77096-5102 · (713) 304-3576
Organization SubpartNo
Authorized OfficialMichael WilliamsonDirector · (713) 304-3576
Enumeration DateDecember 5, 2016
NPI 1376087767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0850X
License Licensed in TX · 55618
Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

4101 GREENBRIAR ST, Houston, TX 77098

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
4101 GREENBRIAR ST, 200
HOUSTON, TX 77098
Massage Therapist
4101 GREENBRIAR ST, STE. 105D
HOUSTON, TX 77098
Dentist (Oral and Maxillofacial Surgery)
4101 GREENBRIAR ST, SUITE 225
HOUSTON, TX 77098
Psychiatry & Neurology (Psychiatry)
4101 GREENBRIAR ST, STE. 325
HOUSTON, TX 77098
Dentist (Pediatric Dentistry)
4101 GREENBRIAR ST, SUITE 120
HOUSTON, TX 77098
Dentist
4101 GREENBRIAR ST, #315
HOUSTON, TX 77098
Social Worker (Clinical)
4101 GREENBRIAR ST, SUITE 317
HOUSTON, TX 77098
Audiologist-Hearing Aid Fitter
4101 GREENBRIAR ST, SUITE 320A
HOUSTON, TX 77098

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael J. Williamson, P.C.'s NPI number?

The NPI number for Michael J. Williamson, P.C. is 1376087767. It was assigned to this organization in the NPPES registry on December 5, 2016.

Where is Michael J. Williamson, P.C. located?

Michael J. Williamson, P.C. is located at 4101 Greenbriar St Suite 105F, Houston, TX 77098. The listed phone number is (713) 304-3576.

What is Michael J. Williamson, P.C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

When was this NPI record last updated?

The NPPES record for Michael J. Williamson, P.C. was last updated on December 5, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.