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Stephen L. Williams, LPC, LADC

Addiction (Substance Use Disorder) Counselor in Mcalester, OK · enumerated 2006 · practices at Professional Counseling and Consulting Services, P.C..

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

National Provider Identifier

1730129289

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Registry record

Entity type Individual (Type 1)
Name Stephen L. Williams
Credential LPC, LADC
Sex Male
Practice address 400 E Wyandotte Ave, Mcalester, OK, 74501
Phone (918) 420-5238
Fax (918) 420-5717
Enumeration date Jun 6, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 158 (OK) Primary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 2275 (OK) Secondary
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC 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 1730129289 active?
Yes, as of the latest NPPES snapshot, NPI 1730129289 is active (record last updated 2025-09-11).
How do I verify Stephen Williams's NPI record?
Cross-check NPI 1730129289 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 2025-09-11.