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DR. DENNIS LEE JOHNSTONE D.M.D.
NPI 1629129572
Dentist - General Practice in Lyons, CO

Active since January 16, 2007

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Dennis Lee Johnstone D.m.d. NPPES

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

DR. DENNIS LEE JOHNSTONE D.M.D. (NPI 1629129572) is an individual general practice provider in Lyons, Colorado, licensed in Colorado (571) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1629129572
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DENNIS LEE JOHNSTONECredential: D.M.D.
Location Address304 MAIN ST.Lyons, CO 80540-1990
Mailing Address190 Kiowa RdLyons, CO 80540-8203 · (303) 823-5661
Phone(303) 823-6006
Sole ProprietorYes
Enumeration DateJanuary 16, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1629129572 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 · 571
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.
304 MAIN ST., Lyons, CO 80540
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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 Dennis Johnstone's NPI number?

The NPI number for Dennis Johnstone is 1629129572. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Dennis Johnstone located?

Dennis Johnstone practices at 304 Main St., Lyons, CO 80540. The listed phone number is (303) 823-6006.

What is Dennis Johnstone's specialty?

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

When was this NPI record last updated?

The NPPES record for Dennis Johnstone was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.