Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Larissa Ann Grieves, OTR/L

Occupational Therapist in Federal Way, WA · enumerated 2022.

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

National Provider Identifier

1699482133

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Registry record

Entity type Individual (Type 1)

Name Larissa Ann Grieves

Credential OTR/L

Sex Female

Practice address 31653 Pacific Hwy S Ste B, Federal Way, WA, 98003

Phone (253) 252-7137

Enumeration date Nov 3, 2022

Last updated in NPPES Nov 3, 2022

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT61255655 (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.

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Frequently asked questions

Is NPI 1699482133 active?

Yes, as of the latest NPPES snapshot, NPI 1699482133 is active (record last updated 2022-11-03).

How do I verify Larissa Grieves's NPI record?

Cross-check NPI 1699482133 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-03.