Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Chris D Thon, O.D.

Optometrist in Crestview Hills, KY · enumerated 2005.

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

National Provider Identifier

1871595025

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Registry record

Entity type Individual (Type 1)

Name Dr. Chris D Thon

Credential O.D.

Sex Male

Practice address 500 Thomas More Pkwy, Crestview Hills, KY, 41017

Phone (859) 341-4525

Fax (859) 341-4993

Enumeration date Jun 1, 2005

Last updated in NPPES Nov 16, 2016

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 1474DT (KY) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
77000206	Medicaid	KY	-
410046146	Other	-	MEDICARE RAILROAD
77903425	Medicaid	KY	-
2274435	Medicaid	OH	-

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 1871595025 active?

Yes, as of the latest NPPES snapshot, NPI 1871595025 is active (record last updated 2016-11-16).

How do I verify Chris Thon's NPI record?

Cross-check NPI 1871595025 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 2016-11-16.