WILLOWBROOK PSYCHOLOGICAL ASSOCIATES, PC
NPI 1548486913
Psychologist - Clinical in Houston, TX

Q: What is Willowbrook Psychological Associates, PC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since April 17, 2007

10609 GRANT RD, BUILDING B, HOUSTON, TX 77070(281) 469-6395 Get Directions Write a Review

NPPES record last updated: April 17, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Willowbrook Psychological Associates, Pc NPPES

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

WILLOWBROOK PSYCHOLOGICAL ASSOCIATES, PC (NPI 1548486913) is a healthcare organization registered as a clinical in Houston, Texas and active in the NPI registry since April 2007. The organization lists Edward Allison Charlesworth, Clinical Director, as its authorized official.

NPPES Registry Identity

NPI1548486913

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameWILLOWBROOK PSYCHOLOGICAL ASSOCIATES, PC

Location Address10609 GRANT RD, BUILDING BHouston, TX 77070

Mailing Address11407 Hylander DrHouston, TX 77070-1339 · (281) 469-6395

Phone(281) 469-6395

Organization SubpartNo

Authorized OfficialEdward Allison CharlesworthClinical Director · (281) 890-8575

Enumeration DateApril 17, 2007

Last NPPES UpdateApril 17, 2014

✔ NPI 1548486913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 14

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in TX · 2-2200

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedCounselorTaxonomy 101Y00000X · License 12110 (TX)

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 12110 (TX)

Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License 2-2200 (TX)

Also ListedPsychologistTaxonomy 103T00000X · License 2-2200 (TX)

Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 2-2200 (TX)

Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X · License 2-2200 (TX)

Also ListedPsychologist · Exercise & SportsTaxonomy 103TE1100X · License 2-2200 (TX)

Also ListedPsychologist · FamilyTaxonomy 103TF0000X · License 2-2200 (TX)

Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License 2-2200 (TX)

Also ListedPsychologist · HealthTaxonomy 103TH0004X · License 2-2200 (TX)

Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X · License 2-2200 (TX)

Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 2-2200 (TX)

Also ListedPsychologist · RehabilitationTaxonomy 103TR0400X · License 2-2200 (TX)

10609 GRANT RD, Houston, TX 77070

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Willowbrook Psychological Associates, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Willowbrook Psychological Associates, PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Edward Charlesworth, PHD

Clinical Psychologist

NPI 1114142585

10609 GRANT RD BUILDING B
Houston, TX 77070

(281) 469-6395

✔ PECOS✔ Accepts MedicareSame address

Diane Schaefer, L.C.S.W.

Clinical Social Worker

NPI 1770993024

10609 GRANT RD BUILDING B
Houston, TX 77070

(281) 469-6395

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Willowbrook Psychological Associates, PC's NPI number?

The NPI number for Willowbrook Psychological Associates, PC is 1548486913. It was assigned to this organization in the NPPES registry on April 17, 2007.

Where is Willowbrook Psychological Associates, PC located?

Willowbrook Psychological Associates, PC is located at 10609 Grant Rd Building B, Houston, TX 77070. The listed phone number is (281) 469-6395.

What is Willowbrook Psychological Associates, PC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Willowbrook Psychological Associates, PC enrolled in Medicare?

Yes. Willowbrook Psychological Associates, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Willowbrook Psychological Associates, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Willowbrook Psychological Associates, PC, in Clinical Psychologist and Clinical Social Worker. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Willowbrook Psychological Associates, PC was last updated on April 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.