C. Jonathan Denning, D.C.
Chiropractor · Westminster, CO
C. Jonathan Denning, D.C. is a chiropractor with a practice address in Westminster, Colorado, and NPI 1821454620, issued on Jan 8, 2016. Check the license (Colorado CHR.0007456, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- C. Jonathan Denning
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- CHR.0007456 CO
CHI-CHI-LIC-7406 MT
Self-reported in NPPES; status is on the state search - Practice location
- 11031 Sheridan Blvd, Westminster, CO 80020
- Phone
- (303) 994-0301
- Enumerated
- Jan 8, 2016
- Record last updated
- Mar 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20170120002024); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,349 in Colorado → Look up another NPI →
Verify C. Jonathan Denning in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license CHR.0007456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Life Clinic OF CO PCBroomfield, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
C. Jonathan Denning among 2,349 chiropractor records in Colorado
C. Jonathan Denning, 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. Its NPI, issued in 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 28% of these records are
- Graduated2015 · median 2006 among the 646 with a school on file
- Record last updated2025 · 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).
58 chiropractor records list a practice address in Westminster
They are 58 of the 2,492 NPPES records with a practice address in Westminster, and 2,349 chiropractor records in Colorado.
All 2,349 in Colorado → Every provider in Westminster → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Bonnie Borman, DCBroomfield, CO 800201770669251
- James Darnell, D.C.Broomfield, CO 800201821034018
- Derek Fox, D.C.Westminster, CO 800201972528065
- Eric Graves, D.C.Broomfield, CO 800201679668131
- Thomas James, D.C.Broomfield, CO 800201881779965
- Brian Kenyon, D.C.Broomfield, CO 800201447358122
- Mark Kochevar, D.C.Broomfield, CO 800201346348034
- Richard Lewellen, DCWestminster, CO 800201619994340
Common questions
What is C. Jonathan Denning, D.C.'s NPI number?
C. Jonathan Denning, D.C.'s National Provider Identifier (NPI) is 1821454620, issued on Jan 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is C. Jonathan Denning, D.C. located?
The NPPES record lists a practice address at 11031 Sheridan Blvd, Westminster, CO, 80020. Phone: (303) 994-0301. Providers update this record themselves, so call before visiting.
How can I verify C. Jonathan Denning, D.C.'s license?
NPPES lists Colorado license number CHR.0007456, 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. Medicare files from data.cms.gov. 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.