Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Ayres, OD

Optometrist in Mcalester, OK · enumerated 2016 · practices at Triad Eye Institute Pllc.

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

National Provider Identifier

1548613151

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Registry record

Entity type Individual (Type 1)

Name Brian Ayres

Credential OD

Sex Male

Practice address 1001 E Wyandotte Ave, Mcalester, OK, 74501

Phone (918) 302-9232

Enumeration date Jul 19, 2016

Last updated in NPPES Jul 19, 2016

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2876 (OK) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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 1548613151 active?

Yes, as of the latest NPPES snapshot, NPI 1548613151 is active (record last updated 2016-07-19).

How do I verify Brian Ayres's NPI record?

Cross-check NPI 1548613151 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Triad Eye Institute Pllc Ophthalmology Physician · Mcalester, OK NPI 1518490556

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-19.