Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Bret Allen Williamson, LCDC III

Professional Counselor in Bowling Green, OH · enumerated 2019.

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

National Provider Identifier

1104478478

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Registry record

Entity type Individual (Type 1)

Name Bret Allen Williamson

Credential LCDC III

Sex Male

Practice address Bowling Green, OH, 43402

Phone (419) 725-0463

Enumeration date Jul 16, 2019

Last updated in NPPES Feb 8, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LICDC.162575 (OH) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License C.2305419 (OH) Primary

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

How do I verify Bret Williamson's NPI record?

Cross-check NPI 1104478478 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104478478 active?

Yes, as of the latest NPPES snapshot, NPI 1104478478 is active (record last updated 2024-02-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-08.