DIANE CASTLE
NPI 1881564441
Social Worker in Montgomery, TX

Q: What is Diane Castle's NPI number?

The NPI number for Diane Castle is 1881564441. It was assigned to this individual provider in the NPPES registry on November 10, 2025.

Q: What is Diane Castle'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 Diane Castle was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 10, 2025

15677 CROWN OAKS DR, MONTGOMERY, TX 77316(810) 835-5406 Get Directions Write a Review

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Diane Castle NPPES

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

DIANE CASTLE (NPI 1881564441) is an individual social worker in Montgomery, Texas, licensed in Texas (117123) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1881564441

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameDIANE CASTLE

Location Address15677 CROWN OAKS DRMontgomery, TX 77316-9634

Mailing Address15677 Crown Oaks DrMontgomery, TX 77316-9634

Phone(810) 835-5406

Sole ProprietorNo

Enumeration DateNovember 10, 2025

NPPES CertifiedNovember 9, 2025

✔ NPI 1881564441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in TX · 117123

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.

15677 CROWN OAKS DR, Montgomery, TX 77316

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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 Diane Castle's NPI number?

The NPI number for Diane Castle is 1881564441. It was assigned to this individual provider in the NPPES registry on November 10, 2025.

Where is Diane Castle located?

Diane Castle practices at 15677 Crown Oaks Dr, Montgomery, TX 77316. The listed phone number is (810) 835-5406.

What is Diane Castle'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 Diane Castle was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.