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Claire Callahan

Occupational Therapist in Orland Park, IL · enumerated 2021.

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

National Provider Identifier

1629744396

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Registry record

Entity type Individual (Type 1)
Name Claire Callahan
Sex Female
Practice address 15255 S Harlem Ave, Orland Park, IL, 60462
Phone (708) 226-9200
Enumeration date Aug 21, 2021
Last updated in NPPES Aug 21, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 056.014012 (IL) Primary

Other identifiers

Identifier Type State Issuer
3038732 Other - PROLIABILITY

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 Claire Callahan?
The National Provider Identifier (NPI) for Claire Callahan is 1629744396, a Type 1 (individual) record in the CMS NPPES registry.
Where does Claire Callahan practice?
The practice location on file with NPPES is in Orland Park, IL. 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 2021-08-21.