Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ashley Nicole Johnston

Case Manager/Care Coordinator in Warrenton, OR · enumerated 2019 · practices at Clatsop Behavioral Healthcare.

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

National Provider Identifier

1659913408

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ashley Nicole Johnston

Sex Female

Practice address 326 Se Marlin Ave, Warrenton, OR, 97146

Phone (503) 325-5722

Fax (503) 861-2043

Enumeration date Oct 14, 2019

Last updated in NPPES Oct 14, 2019

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers 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 Ashley Johnston?

The National Provider Identifier (NPI) for Ashley Johnston is 1659913408, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ashley Johnston practice?

The practice location on file with NPPES is in Warrenton, OR. 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 2019-10-14.