Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashilee Ann Larson, L.S.W.

Social Worker in Williston, ND · enumerated 2015.

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

National Provider Identifier

1972980357

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Registry record

Entity type Individual (Type 1)

Name Ashilee Ann Larson

Credential L.S.W.

Sex Female

Practice address 1102 7th Ave E, Williston, ND, 58801

Phone (701) 572-7262

Enumeration date May 5, 2015

Last updated in NPPES May 5, 2015

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 4372 (ND) 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 Ashilee Larson practice?

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

What is the NPI number for Ashilee Larson?

The National Provider Identifier (NPI) for Ashilee Larson is 1972980357, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-05.