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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Denis Craig Smith, LICENSED DISPENSER

Hearing Instrument Specialist in Amarillo, TX · enumerated 2006 · practices at Pablo R. Diaz-Esquivel MD PA.

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

National Provider Identifier

1306933833

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Registry record

Entity type Individual (Type 1)
Name Mr. Denis Craig Smith
Credential LICENSED DISPENSER
Sex Male
Practice address 1600 Coulter, Bldg A Ste 105, Amarillo, TX, 79106
Phone (806) 799-8950
Fax (806) 792-9404
Enumeration date Oct 6, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 50289 (TX) Primary

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 Denis Smith?
Denis Smith is registered in NPPES with the primary taxonomy of Hearing Instrument Specialist. 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 2007-07-08.