Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea Hill, C.O.T.A.

Q: What is the NPI number for Andrea Hill?

The National Provider Identifier (NPI) for Andrea Hill is 1457741324, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapy Assistant in Cazenovia, WI · enumerated 2015.

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

National Provider Identifier

1457741324

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Registry record

Entity type Individual (Type 1)

Name Andrea Hill

Credential C.O.T.A.

Sex Female

Practice address 12242 Bauer Ln, Cazenovia, WI, 53924

Phone (309) 613-1245

Enumeration date Jan 30, 2015

Last updated in NPPES Jan 30, 2015

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5151-27 (WI) 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 Andrea Hill?

The National Provider Identifier (NPI) for Andrea Hill is 1457741324, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrea Hill practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-30.