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Jon Gregory Thomason Jr.

Anatomic Pathology & Clinical Pathology Physician in Lenexa, KS · enumerated 2014.

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

National Provider Identifier

1225441645

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Registry record

Entity type Individual (Type 1)
Name Jon Gregory Thomason Jr.
Sex Male
Practice address 9705 Lenexa Dr, Lenexa, KS, 66215
Fax (913) 318-8378
Enumeration date Jun 3, 2014
Last updated in NPPES May 13, 2026

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 04-43242 (KS) Primary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 2020008339 (MO) Secondary

Other identifiers

Identifier Type State Issuer
200084231 Medicaid MO -
201257760A Medicaid OK -
30004706660001 Medicaid KS -

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 Jon Thomason practice?
The practice location on file with NPPES is in Lenexa, KS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jon Thomason?
The National Provider Identifier (NPI) for Jon Thomason is 1225441645, 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 2026-05-13.