Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Teresa Winchell

Registered Nurse in Rohnert Park, CA · enumerated 2022.

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

National Provider Identifier

1043948375

Verified

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Registry record

Entity type Individual (Type 1)

Name Teresa Winchell

Sex Female

Practice address 1718 Waterside Ln, Rohnert Park, CA, 94928

Phone (219) 776-4854

Enumeration date Aug 14, 2022

Last updated in NPPES Aug 14, 2022

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 95235689 (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 Teresa Winchell practice?

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

What is the NPI number for Teresa Winchell?

The National Provider Identifier (NPI) for Teresa Winchell is 1043948375, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-14.