NPPES file of Aug 9, 2026

Eric Thomas Dzwonkowski, D.C.

Chiropractor · Denver, CO

Eric Thomas Dzwonkowski, D.C. is a chiropractor with a practice address in Denver, Colorado, and NPI 1508042219, issued on Jan 11, 2008. Check the license (Colorado 6151, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508042219
Name
Eric Thomas Dzwonkowski
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
6151 CO
Self-reported in NPPES; status is on the state search
Practice location
720 S Colorado Blvd Ste 222A, Denver, CO 80246
Phone
(303) 758-3395
Enumerated
Jan 11, 2008
Record last updated
Jun 28, 2022
Fax
(303) 736-4144
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Eric Thomas Dzwonkowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 6151
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Eric Thomas Dzwonkowski among 2,349 chiropractor records in Colorado

Eric Thomas Dzwonkowski, D.C. is one of 2,349 chiropractor records with a practice address in Colorado. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 47% of them.

  • NPI issued2008 · 47% of these records are older, 48% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileNo · 28% of these records are
  • Record last updated2022 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Chiropractor providers in Colorado

There are 2,349 chiropractor records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 chiropractor records with the nearest ZIP codes

  1. Kevin Bates, DCDenver, CO 802461073692562
  2. Robert Blaich, D.C.Denver, CO 802461659571040
  3. John Brockway, D.C.Denver, CO 802461760612634
  4. John Glade, DCGlendale, CO 802461700035763
  5. Tracey Holmes, D.C.Glendale, CO 802461437397924
  6. James Hoven, DCGlendale, CO 802461316023096
  7. Elizabeth Johnsen, D.C.Glendale, CO 802461508980665
  8. James Jonas, D.C.Denver, CO 802461053511428

Common questions

What is Eric Thomas Dzwonkowski, D.C.'s NPI number?

Eric Thomas Dzwonkowski, D.C.'s National Provider Identifier (NPI) is 1508042219, issued on Jan 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Eric Thomas Dzwonkowski, D.C. located?

The NPPES record lists a practice address at 720 S Colorado Blvd Ste 222A, Denver, CO, 80246. Phone: (303) 758-3395. Providers update this record themselves, so call before visiting.

How can I verify Eric Thomas Dzwonkowski, D.C.'s license?

NPPES lists Colorado license number 6151, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.