Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hilary I Graham, AUD

Audiologist in Oklahoma City, OK · enumerated 2017.

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

National Provider Identifier

1922532613

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Registry record

Entity type Individual (Type 1)

Name Hilary I Graham

Credential AUD

Sex Female

Practice address 535 Nw 9th St, Suite 300 & 305, Oklahoma City, OK, 73102

Phone (405) 272-6027

Fax (405) 272-8311

Enumeration date Apr 19, 2017

Last updated in NPPES Apr 19, 2017

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers 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

Is NPI 1922532613 active?

Yes, as of the latest NPPES snapshot, NPI 1922532613 is active (record last updated 2017-04-19).

How do I verify Hilary Graham's NPI record?

Cross-check NPI 1922532613 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-19.