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

Dennis P Briggs, R.T.

Computed Tomography Radiologic Technologist in Hockessin, DE · enumerated 2008.

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

National Provider Identifier

1639329667

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Registry record

Entity type Individual (Type 1)

Name Dennis P Briggs

Credential R.T.

Sex Male

Practice address Hockessin, DE, 19707

Phone (302) 239-4773

Enumeration date Sep 26, 2008

Last updated in NPPES Sep 26, 2008

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

Taxonomy & licenses

2471C3401X Computed Tomography Radiologic Technologist Technologists, Technicians & Other Technical Service Providers · License 209945 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1639329667 active?

Yes, as of the latest NPPES snapshot, NPI 1639329667 is active (record last updated 2008-09-26).

How do I verify Dennis Briggs's NPI record?

Cross-check NPI 1639329667 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-26.