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MR. THOMAS L IRWIN JR. MSW, LCSW
NPI 1538353230
Social Worker - Clinical in Saint Louis, MO

Active since September 05, 2007
462 N TAYLOR AVE, SAINT LOUIS, MO 63108(314) 531-8879 Get Directions Write a Review

NPPES record last updated: October 26, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Thomas L Irwin Jr. Msw, Lcsw NPPES

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

MR. THOMAS L IRWIN JR. MSW, LCSW (NPI 1538353230) is an individual clinical provider in Saint Louis, Missouri, licensed in Missouri (SW000194) and active in the NPI registry since September 2007.

NPPES Registry Identity

NPI1538353230
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. THOMAS L IRWIN JR.Credential: MSW, LCSW
Location Address462 N TAYLOR AVESaint Louis, MO 63108-1831
Mailing Address12 Peach Tree CtSaint Louis, MO 63126-3101 · (314) 359-1027
Phone(314) 531-8879
Sole ProprietorYes
Enumeration DateSeptember 5, 2007
Last NPPES UpdateOctober 26, 2010
✔ NPI 1538353230 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 MO · SW000194
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.
462 N TAYLOR AVE, Saint Louis, MO 63108
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Other Identifiers 1

Medicaid493427967MO

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.

NURSES AND MORE, INCORPORATED
Nursing Care
462 N TAYLOR AVE, SUITE 200
SAINT LOUIS, MO 63108
St. Louis City (314) 480-0876
ERIC CYRENIUS JONES JR. LMSW
Social Worker (Clinical)
462 N TAYLOR AVE
SAINT LOUIS, MO 63108
St. Louis City (314) 699-4885

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 Thomas Irwin's NPI number?

The NPI number for Thomas Irwin is 1538353230. It was assigned to this individual provider in the NPPES registry on September 5, 2007.

Where is Thomas Irwin located?

Thomas Irwin practices at 462 N Taylor Ave, Saint Louis, MO 63108. The listed phone number is (314) 531-8879.

What is Thomas Irwin'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 Thomas Irwin was last updated on October 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.