Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lynsey Winn, FNP-C

Q: What is the NPI number for Lynsey Winn?

The National Provider Identifier (NPI) for Lynsey Winn is 1245165471, a Type 1 (individual) record in the CMS NPPES registry.

Adult Medicine Physician in Lincoln, CA · enumerated 2026.

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

National Provider Identifier

1245165471

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Registry record

Entity type Individual (Type 1)

Name Lynsey Winn

Credential FNP-C

Sex Female

Practice address 1451 Sanders St, Lincoln, CA, 95648

Phone (586) 995-0592

Enumeration date Jun 17, 2026

Last updated in NPPES Jun 17, 2026

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License F06260785 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Lynsey Winn practice?

The practice location on file with NPPES is in Lincoln, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lynsey Winn?

The National Provider Identifier (NPI) for Lynsey Winn is 1245165471, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-17.