Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Hamilton, OTR/L

Specialist in Albion, NY · enumerated 2017.

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

National Provider Identifier

1639615966

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Registry record

Entity type Individual (Type 1)

Name Caitlin Hamilton

Credential OTR/L

Sex Female

Practice address 119 Herrick St, Albion, NY, 14411

Phone (585) 590-2047

Enumeration date Jan 10, 2017

Last updated in NPPES Jul 9, 2024

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 021110 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Caitlin Hamilton?

The National Provider Identifier (NPI) for Caitlin Hamilton is 1639615966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caitlin Hamilton practice?

The practice location on file with NPPES is in Albion, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-09.