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Brian Gage Williams, LCSW

Clinical Social Worker in Casper, WY · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1366138091

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Registry record

Entity type Individual (Type 1)
Name Brian Gage Williams
Credential LCSW
Sex Male
Practice address 812 S David St, Casper, WY, 82601
Phone (307) 237-5051
Enumeration date Apr 14, 2023
Last updated in NPPES Oct 27, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1799 (WY) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 14250779-3501 (UT) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 09932400 (CO) Secondary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1366138091 active?
Yes, as of the latest NPPES snapshot, NPI 1366138091 is active (record last updated 2025-10-27).
How do I verify Brian Williams's NPI record?
Cross-check NPI 1366138091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-27.