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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALLEN CLARK IV
NPI 1558192252
Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities in Houston, TX

Active since August 13, 2024
15947 WALNUT WOOD DR, HOUSTON, TX 77084(702) 515-9048(702) 515-9048 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 27, 2026, Jul 24, 2026, Aug 23, 2024 and 1 more (4 updates tracked since 2024).

About Allen Clark Iv NPPES

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

ALLEN CLARK IV (NPI 1558192252) is an individual community based residential treatment facility, intellectual and/or developmental disabilities provider in Houston, Texas and active in the NPI registry since August 2024.

NPPES Registry Identity

NPI1558192252
Entity TypeIndividualMale
Primary Taxonomy320900000X
Provider Legal NameALLEN CLARK IV
Location Address15947 WALNUT WOOD DRHouston, TX 77084-2911
Mailing Address15947 Walnut Wood DrHouston, TX 77084-2911 · (702) 515-9048
Phone(702) 515-9048
Fax(702) 515-9048
Sole ProprietorYes
Enumeration DateAugust 13, 2024
Last NPPES UpdateJuly 27, 20264 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1558192252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyCommunity Based Residential Treatment Facility, Intellectual and/or Developmental DisabilitiesResidential Treatment Facilities
Taxonomy Code320900000X
Definition
A home-like residential facility providing habilitation, support and monitoring services to individuals diagnosed with mental retardation and/or developmental disabilities.
Also ListedDay Training, Developmentally Disabled ServicesTaxonomy 251C00000X · License 001035425 (TX)
Also ListedHospice Care, Community BasedTaxonomy 251G00000X
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
Also ListedAdult CompanionTaxonomy 372600000X
Also ListedHome Health AideTaxonomy 374U00000X
Also ListedHomemakerTaxonomy 376J00000X
15947 WALNUT WOOD DR, Houston, TX 77084
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Other Providers at the Same Location NPPES

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

ALLEN CLARK IV
Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities
15947 WALNUT WOOD DR
HOUSTON, TX 77084
Harris County (702) 515-9048

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 Allen Clark's NPI number?

The NPI number for Allen Clark is 1558192252. It was assigned to this individual provider in the NPPES registry on August 13, 2024.

Where is Allen Clark located?

Allen Clark practices at 15947 Walnut Wood Dr, Houston, TX 77084. The listed phone number is (702) 515-9048.

What is Allen Clark's specialty?

The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities with taxonomy code 320900000X.

When was this NPI record last updated?

The NPPES record for Allen Clark was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.