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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.

MARK A TESTA DC
NPI 1881633246
Chiropractor in Denver, CO

Active since June 04, 2006
4291 LOWELL BLVD, DENVER, CO 80211(303) 455-2386(877) 834-4170 Get Directions Write a Review

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

About Mark A Testa Dc NPPES

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

MARK A TESTA DC (NPI 1881633246) is an individual chiropractor in Denver, Colorado, licensed in Colorado (3893) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1881633246
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameMARK A TESTACredential: DC
Location Address4291 LOWELL BLVDDenver, CO 80211
Mailing Address4291 Lowell BlvdDenver, CO 80211 · (303) 455-2386 · Fax (877) 834-4170
Phone(303) 455-2386
Fax(877) 834-4170
Sole ProprietorNo
Enumeration DateJune 4, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881633246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CO · 3893
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
4291 LOWELL BLVD, Denver, CO 80211
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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 Mark Testa's NPI number?

The NPI number for Mark Testa is 1881633246. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Mark Testa located?

Mark Testa practices at 4291 Lowell Blvd, Denver, CO 80211. The listed phone number is (303) 455-2386.

What is Mark Testa's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Mark Testa 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 35 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.