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

Mr. Clayton Kellerman, PTA

Physical Therapy Assistant in Osawatomie, KS · enumerated 2017 · practices at Osawatomie Health Care, Ltd..

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

National Provider Identifier

1619418126

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Registry record

Entity type Individual (Type 1)

Name Mr. Clayton Kellerman

Credential PTA

Sex Male

Practice address Osawatomie, KS, 66064

Phone (913) 755-4165

Enumeration date Mar 16, 2017

Last updated in NPPES Mar 16, 2017

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

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 14-02341 (KS) 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

What is the NPI number for Clayton Kellerman?

The National Provider Identifier (NPI) for Clayton Kellerman is 1619418126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Clayton Kellerman practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-16.