Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Wirthlin, FNP

Family Nurse Practitioner in Prineville, OR · enumerated 2025 · practices at Mosaic Medical.

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

National Provider Identifier

1114812666

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Registry record

Entity type Individual (Type 1)

Name Abigail Wirthlin

Credential FNP

Sex Female

Practice address 375 Nw Beaver St Ste 101, Prineville, OR, 97754

Phone (541) 383-3005

Enumeration date Jun 12, 2025

Last updated in NPPES Nov 20, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 10045649 (OR) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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 Abigail Wirthlin?

The National Provider Identifier (NPI) for Abigail Wirthlin is 1114812666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Abigail Wirthlin practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-20.