Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Gay Lyn Byrd, M.ED.

Speech-Language Pathologist in Yukon, OK · enumerated 2007.

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

National Provider Identifier

1740322247

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Registry record

Entity type Individual (Type 1)

Name Mrs. Gay Lyn Byrd

Credential M.ED.

Sex Female

Practice address Yukon, OK, 73099

Phone (405) 410-5047

Fax (888) 523-6071

Enumeration date Feb 12, 2007

Last updated in NPPES Apr 9, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2977 (OK) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1740322247 active?

Yes, as of the latest NPPES snapshot, NPI 1740322247 is active (record last updated 2015-04-09).

How do I verify Gay Byrd's NPI record?

Cross-check NPI 1740322247 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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Allyson Perez Occupational Therapy Assistant · Yukon, OK NPI 1124827746

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-09.