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

Cathryn H Mclendon, M.S., CCC/SLP

Speech-Language Pathologist in Edmond, OK · enumerated 2011.

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

National Provider Identifier

1457642084

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Registry record

Entity type Individual (Type 1)

Name Cathryn H Mclendon

Credential M.S., CCC/SLP

Sex Female

Practice address Edmond, OK, 73025

Phone (405) 657-7909

Enumeration date Apr 30, 2011

Last updated in NPPES Apr 30, 2011

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 3675 (OK) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP 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

What is the NPI number for Cathryn Mclendon?

The National Provider Identifier (NPI) for Cathryn Mclendon is 1457642084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cathryn Mclendon practice?

The practice location on file with NPPES is in Edmond, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-30.