Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jennifer Himmelstein, AU.D.

Audiologist in Phoenix, AZ · enumerated 2014.

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

National Provider Identifier

1669888525

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Jennifer Himmelstein

Credential AU.D.

Sex Female

Practice address 4212 N 16th St, Phoenix, AZ, 85016

Phone (602) 263-1200

Enumeration date Jul 10, 2014

Last updated in NPPES Jul 25, 2017

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License DA8916 (AZ) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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

Where does Jennifer Himmelstein practice?

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

What is the NPI number for Jennifer Himmelstein?

The National Provider Identifier (NPI) for Jennifer Himmelstein is 1669888525, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-25.