Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lareissa Marie Swenson, LCSW

Clinical Social Worker in Townsend, MT · enumerated 2017 · practices at Sapphire Behavioral Health LLC.

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

National Provider Identifier

1407379571

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Registry record

Entity type Individual (Type 1)

Name Mrs. Lareissa Marie Swenson

Credential LCSW

Sex Female

Practice address 502 N Pine St, Townsend, MT, 59644

Phone (406) 980-1741

Enumeration date Jul 20, 2017

Last updated in NPPES May 17, 2020

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License BBH-LCSW-LIC-24627 (MT) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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

Is NPI 1407379571 active?

Yes, as of the latest NPPES snapshot, NPI 1407379571 is active (record last updated 2020-05-17).

How do I verify Lareissa Swenson's NPI record?

Cross-check NPI 1407379571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Sapphire Behavioral Health LLC Community/Behavioral Health Agency · Townsend, MT NPI 1679195242

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-17.