Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lindsey Marie Larosa, MSW, LICSW

Clinical Social Worker in Federal Way, WA · enumerated 2023 · practices at Thrive Counseling Center LLC.

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

National Provider Identifier

1598466492

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Registry record

Entity type Individual (Type 1)

Name Lindsey Marie Larosa

Credential MSW, LICSW

Sex Female

Practice address 33400 9th Ave S Ste 100, Federal Way, WA, 98003

Phone (206) 567-7267

Enumeration date Mar 16, 2023

Last updated in NPPES Mar 12, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW61688092 (WA) 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 Lindsey Larosa?

The National Provider Identifier (NPI) for Lindsey Larosa is 1598466492, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lindsey Larosa practice?

The practice location on file with NPPES is in Federal Way, WA. 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 2026-03-12.