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Cortney Lynn Wiedemann, COTA/L

Occupational Therapy Assistant in Olean, NY · enumerated 2022 · practices at Ca Boces.

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

National Provider Identifier

1164173381

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Registry record

Entity type Individual (Type 1)
Name Cortney Lynn Wiedemann
Credential COTA/L
Sex Female
Practice address 1626 Washington St, Olean, NY, 14760
Phone (716) 372-0594
Enumeration date Jan 11, 2022
Last updated in NPPES Jan 11, 2022

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 010939-01 (NY) 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

Where does Cortney Wiedemann practice?
The practice location on file with NPPES is in Olean, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cortney Wiedemann?
The National Provider Identifier (NPI) for Cortney Wiedemann is 1164173381, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-11.