Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Korrie Louise Willson, FNP-BC

Family Nurse Practitioner in Bay City, MI · enumerated 2023.

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

National Provider Identifier

1962106096

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Registry record

Entity type Individual (Type 1)

Name Korrie Louise Willson

Credential FNP-BC

Sex Female

Practice address 4497 Sheffield Pl, Bay City, MI, 48706

Phone (989) 894-8400

Enumeration date Mar 30, 2023

Last updated in NPPES Jan 27, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704297735 (MI) 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

What is the NPI number for Korrie Willson?

The National Provider Identifier (NPI) for Korrie Willson is 1962106096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Korrie Willson practice?

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

Other providers at this practice address

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Lisa Brown Surgical Physician Assistant · Bay City, MI NPI 1962552273 Erin Koepplinger Nurse Practitioner · Bay City, MI NPI 1841629011 Jessica Lauria Nurse Practitioner · Bay City, MI NPI 1801370473 Madeline Welch Physician Assistant · Bay City, MI NPI 1720968456

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-27.