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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOHN CLARENCE HANSELL DDS
NPI 1194796680
Dentist - Endodontics in Denver, CO

Active since February 01, 2006
8585 HURON ST, DENVER, CO 80260(303) 427-2769(303) 427-1782 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Clarence Hansell Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN CLARENCE HANSELL DDS (NPI 1194796680) is an individual endodontics provider in Denver, Colorado, licensed in Colorado (3575) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1194796680
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. JOHN CLARENCE HANSELLCredential: DDS
Location Address8585 HURON STDenver, CO 80260-4778
Mailing Address8585 Huron StDenver, CO 80260-4778 · (303) 427-2769 · Fax (303) 427-1782
Phone(303) 427-2769
Fax(303) 427-1782
Sole ProprietorNo
Enumeration DateFebruary 1, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1194796680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in CO · 3575
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
8585 HURON ST, Denver, CO 80260
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALAN H. GURMAN D.D.S.
Dentist (General Practice)
8585 HURON ST
DENVER, CO 80260
Adams County (303) 428-6367

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Hansell's NPI number?

The NPI number for John Hansell is 1194796680. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is John Hansell located?

John Hansell practices at 8585 Huron St, Denver, CO 80260. The listed phone number is (303) 427-2769.

What is John Hansell's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

When was this NPI record last updated?

The NPPES record for John Hansell was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.