NPI Portal NPI Lookup & Verification

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

Mr. Jeffrey Timothy Willsey, CNMT

Nuclear Medicine Technology Radiologic Technologist in Dayton, OH · enumerated 2007.

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

National Provider Identifier

1437374808

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Registry record

Entity type Individual (Type 1)
Name Mr. Jeffrey Timothy Willsey
Credential CNMT
Sex Male
Practice address Dayton, OH, 45428
Enumeration date Apr 13, 2007
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

2471N0900X Nuclear Medicine Technology Radiologic Technologist Technologists, Technicians & Other Technical Service Providers · License N2546923 (OH) Secondary
2471N0900X Nuclear Medicine Technology Radiologic Technologist Technologists, Technicians & Other Technical Service Providers · License 016234 (OH) 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

How do I verify Jeffrey Willsey's NPI record?
Cross-check NPI 1437374808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437374808 active?
Yes, as of the latest NPPES snapshot, NPI 1437374808 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.