Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CORRIE ANN HALLADAY
NPI 1821905191
Social Worker in Austin, TX

Q: What is Corrie Halladay's NPI number?

The NPI number for Corrie Halladay is 1821905191. It was assigned to this individual provider in the NPPES registry on August 25, 2026.

Q: What is Corrie Halladay's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Corrie Halladay was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since August 25, 2026

3107 LOOKOUT LN, AUSTIN, TX 78746(512) 522-4350 Get Directions Write a Review

NPPES record added: August 25, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Corrie Ann Halladay NPPES

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

CORRIE ANN HALLADAY (NPI 1821905191) is an individual social worker in Austin, Texas, licensed in Texas (110571) and active in the NPI registry since August 2026. She maintains a secondary practice location in Austin.

NPPES Registry Identity

NPI1821905191

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameCORRIE ANN HALLADAY

Location Address3107 LOOKOUT LNAustin, TX 78746-1401

Mailing Address3107 Lookout LnAustin, TX 78746-1401

Phone(512) 522-4350

Sole ProprietorNo

Enumeration DateAugust 25, 2026

NPPES CertifiedAugust 24, 2026

✔ NPI 1821905191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in TX · 110571

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X

3107 LOOKOUT LN, Austin, TX 78746

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Secondary Practice Location 1

Location 11823 Fortview Rd Ste 205Austin, TX 78704-7663 · Phone (512) 522-4350

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 Corrie Halladay's NPI number?

The NPI number for Corrie Halladay is 1821905191. It was assigned to this individual provider in the NPPES registry on August 25, 2026.

Where is Corrie Halladay located?

Corrie Halladay practices at 3107 Lookout Ln, Austin, TX 78746. The listed phone number is (512) 522-4350.

What is Corrie Halladay's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Corrie Halladay was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.