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Hayden Robert Senn, OD

Optometrist in Olean, NY · enumerated 2023 · practices at Health Systems Physician PC.

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

National Provider Identifier

1649963729

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Registry record

Entity type Individual (Type 1)
Name Hayden Robert Senn
Credential OD
Sex Male
Practice address 130 S Union St, Olean, NY, 14760
Phone (716) 372-8642
Fax (716) 372-8646
Enumeration date Jun 2, 2023
Last updated in NPPES Jun 2, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 009760 (NY) Primary
OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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 Hayden Senn 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 Hayden Senn?
The National Provider Identifier (NPI) for Hayden Senn is 1649963729, 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 2023-06-02.