NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hayley Jo Giesler, OTA

Occupational Therapy Assistant in Boise, ID · enumerated 2012.

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

National Provider Identifier

1861741456

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Hayley Jo Giesler
Credential OTA
Sex Female
Practice address 3169 South Bown Way, Boise, ID, 83706
Fax (208) 344-4752
Enumeration date Aug 29, 2012
Last updated in NPPES Aug 29, 2012

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTAL-1154 (ID) 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 Hayley Giesler?
The National Provider Identifier (NPI) for Hayley Giesler is 1861741456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hayley Giesler practice?
The practice location on file with NPPES is in Boise, ID. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-29.