Mark A. Dumas, D.C.
Chiropractor · Toledo, OH
Mark A. Dumas, D.C. is a chiropractor with a practice address in Toledo, Ohio, and NPI 1689605990, issued on Jul 5, 2006. Check the license (Ohio 1223, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark A. Dumas
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 1223 OH
Self-reported in NPPES; status is on the state search - Practice location
- 723 Phillips Ave, Toledo, OH 43612
- Phone
- (419) 478-0303
- Enumerated
- Jul 5, 2006
- Record last updated
- May 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (419) 478-0430
- Medicaid ID
- 0655143 OH
- Medicare enrollment
- Enrolled (PECOS I20120404001023); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1985
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,688 in Ohio → Look up another NPI →
Also registered at 723 Phillips Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Cole, C.O.Orthotist1326031410
- Madhusudan Patel, MDFamily Medicine Physician1881687101
- Joy Shakur, LSWSocial Worker1588140271
Verify Mark A. Dumas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 1223Check 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
- Well Balanced Chiropractic, Inc.Perrysburg, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark A. Dumas among 2,688 chiropractor records in Ohio
Mark A. Dumas, D.C. is one of 2,688 chiropractor records with a practice address in Ohio. 23% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 57% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1985 · median 2002 among the 1,292 with a school on file
- Record last updated2012 · 73% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Chiropractor providers in Ohio
There are 2,688 chiropractor records in Ohio.
All 2,688 in Ohio → Every provider in Toledo → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Anthony Dumas, DCToledo, OH 436121740772888
- Chrissy Burke, D.C.Toledo, OH 436131427055383
- Deana Burrington, D.C.Toledo, OH 436111497081996
- Casie Carr, D.C.Toledo, OH 436131154669075
- Austin Ellsworth, D.C.Toledo, OH 436131952182545
- Kailey Frontine, DCToledo, OH 436131689474165
- Larry Guinn, DCToledo, OH 436111043211253
- Efstathios (stathis) Palaskas, D.C.Toledo, OH 436131174520340
Common questions
What is Mark A. Dumas, D.C.'s NPI number?
Mark A. Dumas, D.C.'s National Provider Identifier (NPI) is 1689605990, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Dumas, D.C. located?
The NPPES record lists a practice address at 723 Phillips Ave, Toledo, OH, 43612. Phone: (419) 478-0303. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Dumas, D.C.'s license?
NPPES lists Ohio license number 1223, as entered by the provider. Search the Ohio 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.