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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Yost, M.S. OTR/L

Occupational Therapist in Bothell, WA · enumerated 2016.

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

National Provider Identifier

1891157541

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Registry record

Entity type Individual (Type 1)
Name Ashley Yost
Credential M.S. OTR/L
Sex Female
Practice address 18504 Bothell Way Ne, Bothell, WA, 98011
Phone (425) 481-1933
Enumeration date Mar 22, 2016
Last updated in NPPES Nov 13, 2020

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative 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.

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Frequently asked questions

Is NPI 1891157541 active?
Yes, as of the latest NPPES snapshot, NPI 1891157541 is active (record last updated 2020-11-13).
How do I verify Ashley Yost's NPI record?
Cross-check NPI 1891157541 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 2020-11-13.