Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Abby Hill Smith, AU.D.
Audiologist in Arlington, TX · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821500703
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Registry record
Entity type Individual (Type 1)
Name Dr. Abby Hill Smith
Credential AU.D.
Sex Female
Practice address 409 Central Park Dr, Arlington, TX, 76014
Phone (817) 261-9191
Enumeration date Oct 31, 2017
Last updated in NPPES Apr 25, 2024
Taxonomy & licenses
231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License 632 (CT) Secondary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 632 (CT) Secondary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 80872 | Other | TX | AUDIOLOGY |
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.
Frequently asked questions
Is NPI 1821500703 active?
Yes, as of the latest NPPES snapshot, NPI 1821500703 is active (record last updated 2024-04-25).
How do I verify Abby Smith's NPI record?
Cross-check NPI 1821500703 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 2024-04-25.