Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Barbara Lynne Friedman

Hearing Instrument Specialist in Phoenix, AZ · enumerated 2007.

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

National Provider Identifier

1316099138

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Registry record

Entity type Individual (Type 1)

Name Mrs. Barbara Lynne Friedman

Sex Female

Practice address 14848 N Cave Creek Rd, #10, Phoenix, AZ, 85032

Phone (602) 992-3520

Enumeration date Jan 18, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 1331 (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 Barbara Friedman?

The National Provider Identifier (NPI) for Barbara Friedman is 1316099138, a Type 1 (individual) record in the CMS NPPES registry.

Where does Barbara Friedman practice?

The practice location on file with NPPES is in Phoenix, 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 2007-07-08.