Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Elizabeth Ann Harder, AU.D.

Audiologist in Oklahoma City, OK · enumerated 2013.

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

National Provider Identifier

1053740910

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Registry record

Entity type Individual (Type 1)

Name Dr. Elizabeth Ann Harder

Credential AU.D.

Sex Female

Practice address 535 Nw 9th St, Suite 305, Oklahoma City, OK, 73102

Phone (405) 272-6027

Enumeration date Nov 1, 2013

Last updated in NPPES Jul 5, 2016

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 4496 (OK) 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

How do I verify Elizabeth Harder's NPI record?

Cross-check NPI 1053740910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1053740910 active?

Yes, as of the latest NPPES snapshot, NPI 1053740910 is active (record last updated 2016-07-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-05.