Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Patricia Diane Petersen

Speech-Language Pathologist in Phoenix, AZ · enumerated 2006 · practices at Paradise Valley Unified School District.

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

National Provider Identifier

1417052028

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Registry record

Entity type Individual (Type 1)

Name Mrs. Patricia Diane Petersen

Sex Female

Practice address 15002 N 32nd St, Phoenix, AZ, 85032

Phone (602) 867-5223

Enumeration date Sep 14, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP1396 (AZ) Primary

Other identifiers

Identifier	Type	State	Issuer
888232	Medicaid	AZ	-

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

How do I verify Patricia Petersen's NPI record?

Cross-check NPI 1417052028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1417052028 active?

Yes, as of the latest NPPES snapshot, NPI 1417052028 is active (record last updated 2007-07-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.