Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olivia Norris, AU.D.

Audiologist in Burr Ridge, IL · enumerated 2019.

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

National Provider Identifier

1689223513

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Registry record

Entity type Individual (Type 1)

Name Olivia Norris

Credential AU.D.

Sex Female

Practice address 100 Tower Dr Ste 101, Burr Ridge, IL, 60527

Phone (630) 321-3555

Enumeration date Sep 4, 2019

Last updated in NPPES Oct 26, 2026

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 147001836 (IL) 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 Olivia Norris practice?

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

What is the NPI number for Olivia Norris?

The National Provider Identifier (NPI) for Olivia Norris is 1689223513, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Clinical Hearing Services Audiologist-Hearing Aid Fitter · Burr Ridge, IL NPI 1295967552 Americans for Better Hearing Foundation Audiologist · Burr Ridge, IL NPI 1316243942 Hanger Prosthetics & Orthotics East Inc Prosthetic/Orthotic Supplier · Burr Ridge, IL NPI 1639564867 Iris Goss Hearing Instrument Specialist · Burr Ridge, IL NPI 1629570114 Rena Appleby Audiologist · Burr Ridge, IL NPI 1023855764 Auditory Therapy Foundation Audiologist · Burr Ridge, IL NPI 1417753724 Kathryn Timm Hearing Instrument Specialist · Burr Ridge, IL NPI 1336072917

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-26.