Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary H Obrien, AUD,CCC-A

Audiologist in Springdale, AR · enumerated 2012.

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

National Provider Identifier

1306117023

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Registry record

Entity type Individual (Type 1)

Name Mary H Obrien

Credential AUD,CCC-A

Sex Female

Practice address 601 W Maple Ave, Suite 213, Springdale, AR, 72764

Phone (479) 750-2080

Fax (479) 750-2082

Enumeration date Jan 26, 2012

Last updated in NPPES Jan 20, 2017

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 351 (AR) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Mary Obrien?

Mary Obrien is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-20.