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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.

ERIN O'BRIEN LMSW
NPI 1912685694
Social Worker - Clinical in Flower Mound, TX

Active since July 11, 2023
4325 WINDSOR CENTRE TRL STE 500, FLOWER MOUND, TX 75028(817) 845-6365 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Erin O'brien Lmsw NPPES

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

ERIN O'BRIEN LMSW (NPI 1912685694) is an individual clinical provider in Flower Mound, Texas, licensed in Texas (54686) and active in the NPI registry since July 2023.

NPPES Registry Identity

NPI1912685694
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameERIN O'BRIENCredential: LMSW
Location Address4325 WINDSOR CENTRE TRL STE 500Flower Mound, TX 75028-1869
Mailing Address4325 Windsor Centre Trl Ste 500Flower Mound, TX 75028-1869 · (817) 845-6365
Phone(817) 845-6365
Sole ProprietorYes
Enumeration DateJuly 11, 2023
Last NPPES UpdateJune 24, 2026
NPPES CertifiedJune 24, 2026
✔ NPI 1912685694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 54686
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4325 WINDSOR CENTRE TRL STE 500, Flower Mound, TX 75028
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Other Providers at the Same Location NPPES 2

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

DR. ADAM CLAYTON JONES PHD, LMFT-ASSOCIATE
Marriage & Family Therapist
4325 WINDSOR CENTRE TRL STE 500
FLOWER MOUND, TX 75028
Denton County (940) 441-2475
WARNER FAMILY COUNSELING
Social Worker (Clinical)
4325 WINDSOR CENTRE TRL STE 500
FLOWER MOUND, TX 75028
Denton County (972) 691-4999

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 Erin O'brien's NPI number?

The NPI number for Erin O'brien is 1912685694. It was assigned to this individual provider in the NPPES registry on July 11, 2023.

Where is Erin O'brien located?

Erin O'brien practices at 4325 Windsor Centre Trl Ste 500, Flower Mound, TX 75028. The listed phone number is (817) 845-6365.

What is Erin O'brien's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Erin O'brien was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.