Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Clark

Speech-Language Pathologist in Orland Park, IL · enumerated 2023 · practices at Rush-Select Holdings, LLC..

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

National Provider Identifier

1972294627

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Registry record

Entity type Individual (Type 1)

Name Kathryn Clark

Sex Female

Practice address 14315 108th Ave Ste 230, Orland Park, IL, 60467

Phone (708) 675-2100

Enumeration date May 15, 2023

Last updated in NPPES May 15, 2023

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146.017045 (IL) 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

Where does Kathryn Clark practice?

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

What is the NPI number for Kathryn Clark?

The National Provider Identifier (NPI) for Kathryn Clark is 1972294627, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-15.