MARIA ANTOINETTE WALKER LPC, LMHCA, CDPT
NPI 1154890028
Counselor - Professional in Dallas, TX

Q: What is Maria Walker's NPI number?

The NPI number for Maria Walker is 1154890028. It was assigned to this individual provider in the NPPES registry on November 20, 2018.

Q: What is Maria Walker's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for Maria Walker was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since November 20, 2018PECOS Enrolled

4350 TRINITY MILLS RD APT 3203, DALLAS, TX 75287(206) 880-1936 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 27, 2025, Nov 20, 2018 (2 updates tracked since 2018).

On this page

About Maria Antoinette Walker Lpc, Lmhca, Cdpt NPPES

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

MARIA ANTOINETTE WALKER LPC, LMHCA, CDPT (NPI 1154890028) is an individual professional provider in Dallas, Texas, licensed in Texas (92811) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1154890028

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameMARIA ANTOINETTE WALKERCredential: LPC, LMHCA, CDPT

Location Address4350 TRINITY MILLS RD APT 3203Dallas, TX 75287-7016

Mailing Address4350 Trinity Mills Rd Apt 3203Dallas, TX 75287-7016 · (206) 880-1936

Phone(206) 880-1936

Sole ProprietorYes

Medical School CMSOtherGraduated 2017

Enumeration DateNovember 20, 2018

Last NPPES UpdateMay 27, 20252 updates tracked since enumeration

NPPES CertifiedMay 27, 2025

✔ NPI 1154890028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in TX · 92811

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License CO60617153 (WA)

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License MC60838690 (WA)

4350 TRINITY MILLS RD APT 3203, Dallas, TX 75287

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Premera Blue Cross Blue Shield of Alaska, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Antoinette Walker Lpc, Lmhca, Cdpt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002307444

PECOS Enrollment IDI20251113004156

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Maria Walker's NPI number?

The NPI number for Maria Walker is 1154890028. It was assigned to this individual provider in the NPPES registry on November 20, 2018.

Where is Maria Walker located?

Maria Walker practices at 4350 Trinity Mills Rd Apt 3203, Dallas, TX 75287. The listed phone number is (206) 880-1936.

What is Maria Walker's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Maria Walker enrolled in Medicare?

Yes. Maria Walker is registered in the Medicare PECOS enrollment system.

What insurance does Maria Walker accept?

Health plans from Blue Cross and Blue Shield of Texas, Premera Blue Cross Blue Shield of Alaska and UnitedHealthcare list Maria Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Walker was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.