Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Casey Clark

Occupational Therapist in Lexington, KY · enumerated 2011.

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

National Provider Identifier

1740586932

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Registry record

Entity type Individual (Type 1)

Name John Casey Clark

Sex Male

Practice address 448 Lewis Hargett Cir, Suite 100, Lexington, KY, 40503

Phone (859) 313-5250

Enumeration date Feb 4, 2011

Last updated in NPPES Mar 7, 2016

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License R4232 (KY) 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 specialty is John Clark?

John Clark is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-07.