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

Mary Kathryn Ann Pierce

Speech-Language Pathologist in Thomas, OK · enumerated 2026 · practices at Kids Therapy Connection Pllc.

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

National Provider Identifier

1275475121

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Registry record

Entity type Individual (Type 1)

Name Mary Kathryn Ann Pierce

Sex Female

Practice address Thomas, OK, 73669

Phone (580) 661-3517

Fax (580) 846-0017

Enumeration date Apr 8, 2026

Last updated in NPPES Apr 8, 2026

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 6232 (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.

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Frequently asked questions

Is NPI 1275475121 active?

Yes, as of the latest NPPES snapshot, NPI 1275475121 is active (record last updated 2026-04-08).

How do I verify Mary Kathryn Pierce's NPI record?

Cross-check NPI 1275475121 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 2026-04-08.