Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patti Locke, PTA

Q: What is the NPI number for Patti Locke?

The National Provider Identifier (NPI) for Patti Locke is 1639581945, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Lynden, WA · enumerated 2014.

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

National Provider Identifier

1639581945

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Registry record

Entity type Individual (Type 1)

Name Patti Locke

Credential PTA

Sex Female

Practice address 1262 Vista Cir, Lynden, WA, 98264

Phone (360) 820-8637

Enumeration date May 21, 2014

Last updated in NPPES May 21, 2014

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License P160047459 (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

Where does Patti Locke practice?

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

What is the NPI number for Patti Locke?

The National Provider Identifier (NPI) for Patti Locke is 1639581945, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-21.