NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Corie Koreski, PTA

Physical Therapy Assistant in Yakima, WA · enumerated 2015.

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

National Provider Identifier

1770954562

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Registry record

Entity type Individual (Type 1)
Name Mrs. Corie Koreski
Credential PTA
Sex Female
Practice address Yakima, WA, 98902
Phone (509) 574-6050
Enumeration date Oct 19, 2015
Last updated in NPPES May 11, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 16072 (OR) Secondary
225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License P160887513 (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

How do I verify Corie Koreski's NPI record?
Cross-check NPI 1770954562 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1770954562 active?
Yes, as of the latest NPPES snapshot, NPI 1770954562 is active (record last updated 2020-05-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-11.