NPI Portal NPI Lookup & Verification

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

Nadine Joseph Willis, LVN

Licensed Vocational Nurse in Palmdale, CA · enumerated 2014.

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

National Provider Identifier

1629498811

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Registry record

Entity type Individual (Type 1)
Name Nadine Joseph Willis
Credential LVN
Sex Female
Practice address Palmdale, CA, 93550
Enumeration date Apr 26, 2014
Last updated in NPPES Apr 26, 2014

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

Taxonomy & licenses

164X00000X Licensed Vocational Nurse Nursing Service Providers · License VN179986 (CA) Primary

Other identifiers

Identifier Type State Issuer
6423608 Other CA KAISER PERMENTE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1629498811 active?
Yes, as of the latest NPPES snapshot, NPI 1629498811 is active (record last updated 2014-04-26).
How do I verify Nadine Willis's NPI record?
Cross-check NPI 1629498811 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-26.