Mark Jonathan Haynes, DC
Chiropractor · Billings, MT
Mark Jonathan Haynes, DC is a chiropractor with a practice address in Billings, Montana, and NPI 1013933001, issued on Jul 14, 2006. Check the license (Montana 1115, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Jonathan Haynes
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- 1115 MT
DC25010 CA
Self-reported in NPPES; status is on the state search - Practice location
- 670 King Park Dr, Billings, MT 59102
- Phone
- (406) 655-4940
- Enumerated
- Jul 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 655-4944
- Medicare enrollment
- Enrolled (PECOS I20070122000136); may accept Medicare assignment
- Medical or professional school
- Cleveland Chiropractic College - Los Angeles, 1996
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 474 in Montana → Look up another NPI →
Also registered at 670 King Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shaun Dumas, L.AC.Acupuncturist1922340850
- Kelle Plotner, D.CChiropractor1124393863
Verify Mark Jonathan Haynes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 1115Check 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
- Mark J Haynes A Professional Chiropractic CorporationBillings, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Jonathan Haynes among 474 chiropractor records in Montana
Mark Jonathan Haynes, DC is one of 474 chiropractor records with a practice address in Montana. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 67% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1996 · median 2007 among the 267 with a school on file
- Record last updated2007 · 70% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 chiropractor records list a practice address in Billings
They are 59 of the 4,035 NPPES records with a practice address in Billings, and 474 chiropractor records in Montana.
All 474 in Montana → Every provider in Billings → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Jason Aguayo, D.C.Billings, MT 591021639117286
- Karlene Berish, DCBillings, MT 591021255323218
- Cathleen Fellows, DCBillings, MT 591021902986425
- Grey Gardner, DCBillings, MT 591021750339164
- Greg Kaye, D.C.Billings, MT 591021093815631
- Robert Larson, DCBillings, MT 591021780787929
- Kimberly Meier, DCBillings, MT 591021871664128
- Jeffrey Meier, DCBillings, MT 591021376606970
Common questions
What is Mark Jonathan Haynes, DC's NPI number?
Mark Jonathan Haynes, DC's National Provider Identifier (NPI) is 1013933001, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Jonathan Haynes, DC located?
The NPPES record lists a practice address at 670 King Park Dr, Billings, MT, 59102. Phone: (406) 655-4940. Providers update this record themselves, so call before visiting.
How can I verify Mark Jonathan Haynes, DC's license?
NPPES lists Montana license number 1115, as entered by the provider. Search the Montana 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.