Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kathleen E Peterson, DOCTOR OF AUDIOLOGY

Audiologist-Hearing Aid Fitter in Tempe, AZ · enumerated 2011.

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

National Provider Identifier

1285921486

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Registry record

Entity type Individual (Type 1)

Name Dr. Kathleen E Peterson

Credential DOCTOR OF AUDIOLOGY

Sex Female

Practice address 975 S. Myrtle Ave., Tempe, AZ, 85257

Phone (480) 965-2373

Fax (480) 965-0076

Enumeration date Jul 8, 2011

Last updated in NPPES Jul 8, 2011

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License DA348 (AZ) 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 Kathleen Peterson?

The National Provider Identifier (NPI) for Kathleen Peterson is 1285921486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Peterson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-08.