NPI Portal NPI Lookup & Verification

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

Anthony B Williams

Licensed Vocational Nurse in Artesia, CA · enumerated 2023 · practices at Walgreen Co.

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

National Provider Identifier

1952005571

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Registry record

Entity type Individual (Type 1)
Name Anthony B Williams
Sex Male
Practice address Artesia, CA, 90701
Phone (562) 924-7718
Enumeration date Mar 28, 2023
Last updated in NPPES Sep 27, 2023

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

Taxonomy & licenses

333600000X Pharmacy Suppliers · License PHY45434 (CA) Secondary
164X00000X Licensed Vocational Nurse Nursing Service Providers · License VN162089 (CA) 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

Is NPI 1952005571 active?
Yes, as of the latest NPPES snapshot, NPI 1952005571 is active (record last updated 2023-09-27).
How do I verify Anthony Williams's NPI record?
Cross-check NPI 1952005571 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 2023-09-27.