Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JOHN E PUCHALSKI DDS
NPI 1407829468
Dentist - General Practice in Thornton, CO

Active since February 09, 2006
10001 N WASHINGTON ST, THORNTON, CO 80229(303) 452-2053(303) 280-9388 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John E Puchalski Dds NPPES

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

JOHN E PUCHALSKI DDS (NPI 1407829468) is an individual general practice provider in Thornton, Colorado, licensed in Colorado (104242) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1407829468
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJOHN E PUCHALSKICredential: DDS
Location Address10001 N WASHINGTON STThornton, CO 80229-2050
Mailing Address10001 N Washington StThornton, CO 80229-2050 · (303) 452-2053 · Fax (303) 280-9388
Fax(303) 280-9388
Sole ProprietorNo
Enumeration DateFebruary 9, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1407829468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in CO · 104242
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
10001 N WASHINGTON ST, Thornton, CO 80229

Other Identifiers 1

Medicaid02042422CO

Accepted Insurance

Other Providers at the Same Location NPPES 9

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

Internal Medicine (Gastroenterology)
10001 N WASHINGTON ST
THORNTON, CO 80229
Optometrist
10001 N WASHINGTON ST
THORNTON, CO 80229
Optometrist
10001 N WASHINGTON ST
THORNTON, CO 80229
Optometrist
10001 N WASHINGTON ST
THORNTON, CO 80229
Internal Medicine (Gastroenterology)
10001 N WASHINGTON ST
THORNTON, CO 80229
Internal Medicine (Gastroenterology)
10001 N WASHINGTON ST
THORNTON, CO 80229
Internal Medicine (Gastroenterology)
10001 N WASHINGTON ST
THORNTON, CO 80229
Dentist (General Practice)
10001 N WASHINGTON ST
THORNTON, CO 80229

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 Puchalski's NPI number?

The NPI number for John Puchalski is 1407829468. It was assigned to this individual provider in the NPPES registry on February 9, 2006.

Where is John Puchalski located?

John Puchalski practices at 10001 N Washington St, Thornton, CO 80229. The listed phone number is (303) 452-2053.

What is John Puchalski's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does John Puchalski accept?

Health plans from Renaissance Dental list John Puchalski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Puchalski 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 23 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.