WILLIAM CHARLES SLATER LMFT
NPI 1912061979
Counselor - Addiction (Substance Use Disorder) in Glasgow, KY

Q: What is William Slater's NPI number?

The NPI number for William Slater is 1912061979. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Q: What is William Slater's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for William Slater was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 December 21, 2006

132 S PUBLIC SQ, GLASGOW, KY 42141(270) 651-5246(270) 651-1965 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About William Charles Slater Lmft NPPES

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

WILLIAM CHARLES SLATER LMFT (NPI 1912061979) is an individual addiction (substance use disorder) provider in Glasgow, Kentucky, licensed in Kentucky (90185) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1912061979

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameWILLIAM CHARLES SLATERCredential: LMFT

Location Address132 S PUBLIC SQGlasgow, KY 42141-2434

Mailing Address132 S Public SqGlasgow, KY 42141-2434 · (270) 651-5246 · Fax (270) 651-1965

Phone(270) 651-5246

Fax(270) 651-1965

Sole ProprietorNo

Enumeration DateDecember 21, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1912061979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

Licenses✔ Licensed in KY · 90185✔ Licensed in KY · KY-0106

Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License KY-0213 (KY)

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.

JAMES DARRELL LANDIS MA

Counselor (Addiction (Substance Use Disorder))

132 S PUBLIC SQ
GLASGOW, KY 42141

Barren County (270) 651-5246

PREVENTION COUNSELING SERVICES

Counselor (Mental Health)

132 S PUBLIC SQ
GLASGOW, KY 42141

Barren County (270) 651-5246

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 William Slater's NPI number?

The NPI number for William Slater is 1912061979. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Where is William Slater located?

William Slater practices at 132 S Public Sq, Glasgow, KY 42141. The listed phone number is (270) 651-5246.

What is William Slater's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for William Slater was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.