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

Colleen Hannon, OTR

Occupational Therapist in Williamsville, NY · enumerated 2020 · practices at Hand & Rehabilitation Specialists Ot Pt Slp Pllc.

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

National Provider Identifier

1245845528

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Registry record

Entity type Individual (Type 1)
Name Colleen Hannon
Credential OTR
Sex Female
Practice address Williamsville, NY, 14221
Phone (716) 631-5224
Fax (716) 631-5626
Enumeration date Sep 13, 2020
Last updated in NPPES Jun 27, 2024

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

Taxonomy & licenses

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 025086 (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

What is the NPI number for Colleen Hannon?
The National Provider Identifier (NPI) for Colleen Hannon is 1245845528, a Type 1 (individual) record in the CMS NPPES registry.
Where does Colleen Hannon practice?
The practice location on file with NPPES is in Williamsville, NY. 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 2024-06-27.