Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THOMAS L. SLOUGH LPA
NPI 1639178056
Counselor - Mental Health in San Angelo, TX

Q: What is Thomas Slough's NPI number?

The NPI number for Thomas Slough is 1639178056. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Q: What is Thomas Slough's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Slough was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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 July 18, 2005

3471 KNICKERBOCKER RD, SUITE 508, SAN ANGELO, TX 76904(325) 942-7531(325) 942-7532 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Thomas L. Slough Lpa NPPES

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

THOMAS L. SLOUGH LPA (NPI 1639178056) is an individual mental health provider in San Angelo, Texas, licensed in Texas (12487) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1639178056

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameTHOMAS L. SLOUGHCredential: LPA

Location Address3471 KNICKERBOCKER RD, SUITE 508San Angelo, TX 76904-8823

Mailing Address3471 Knickerbocker Rd, Suite 508San Angelo, TX 76904-8823 · (325) 942-7531 · Fax (325) 942-7532

Phone(325) 942-7531

Fax(325) 942-7532

Sole ProprietorNo

Enumeration DateJuly 18, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1639178056 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in TX · 12487

3471 KNICKERBOCKER RD, San Angelo, TX 76904

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Other Identifiers 1

Other8130BHTX · Bluecrossblueshield

Other Providers at the Same Location NPPES 4

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

LOUISE ANNE ZACHIDNIAK LMSW-ACP

Social Worker (Clinical)

3471 KNICKERBOCKER RD, SUITE 508
SAN ANGELO, TX 76904

Tom Green County (325) 942-7531

JOE MAC JEFFERS ED.D.

Psychologist (Counseling)

3471 KNICKERBOCKER RD, STE 508
SAN ANGELO, TX 76904

Tom Green County (325) 942-7531

DEBRA D LATHAM LCSW

Social Worker (Clinical)

3471 KNICKERBOCKER RD, STE 508
SAN ANGELO, TX 76904

Tom Green County (325) 942-7531

JOE M JEFFERS

Psychologist (Counseling)

3471 KNICKERBOCKER RD, SUITE 508
SAN ANGELO, TX 76904

Tom Green County (325) 942-7531

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 Slough's NPI number?

The NPI number for Thomas Slough is 1639178056. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Where is Thomas Slough located?

Thomas Slough practices at 3471 Knickerbocker Rd Suite 508, San Angelo, TX 76904. The listed phone number is (325) 942-7531.

What is Thomas Slough's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Thomas Slough was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.