Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Marie Olson

Q: What is the NPI number for Ashley Olson?

The National Provider Identifier (NPI) for Ashley Olson is 1689511990, a Type 1 (individual) record in the CMS NPPES registry.

Registered Nurse in Prosser, WA · enumerated 2026.

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

National Provider Identifier

1689511990

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Registry record

Entity type Individual (Type 1)

Name Ashley Marie Olson

Sex Female

Practice address 200 Prosser Health Dr, Prosser, WA, 99350

Phone (509) 786-2222

Enumeration date May 4, 2026

Last updated in NPPES May 4, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN60853593 (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

What is the NPI number for Ashley Olson?

The National Provider Identifier (NPI) for Ashley Olson is 1689511990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ashley Olson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-04.