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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Edward Nichols, LCSW LCDC

Clinical Social Worker in Mckinney, TX · enumerated 2006.

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

National Provider Identifier

1538247598

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Registry record

Entity type Individual (Type 1)
Name Mr. William Edward Nichols
Credential LCSW LCDC
Sex Male
Practice address 2750 W Virginia Parkway, 108, Mckinney, TX, 75071
Phone (972) 542-8144
Fax (972) 548-9891
Enumeration date Nov 1, 2006
Last updated in NPPES Jan 6, 2013

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 2359 (TX) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License S34626 (TX) 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 William Nichols's NPI record?
Cross-check NPI 1538247598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1538247598 active?
Yes, as of the latest NPPES snapshot, NPI 1538247598 is active (record last updated 2013-01-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-06.