John M. Barton, M.D.
Occupational Medicine Physician · Toledo, OH
John M. Barton, M.D. is an occupational medicine physician with a practice address in Toledo, Ohio, and NPI 1659370609, issued on Jul 20, 2005. Check the license (Ohio 35042529, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John M. Barton
- Credential
- M.D.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- 35042529 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2213 Cherry St, Toledo, OH 43608
- Phone
- (419) 251-4634
- Enumerated
- Jul 20, 2005
- Record last updated
- Mar 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 0440544 OH
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 109 in Ohio → Look up another NPI →
Also registered at 2213 Cherry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gaurav Agrawal, M.D.Pediatrics Physician1942944558
- Omaima Ahmad, MDPediatrics Physician1629565742
Verify John M. Barton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35042529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average occupational medicine physician in 2024
12 Medicare Part D claims, against an average of 794 among the 463 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John M. Barton among 109 occupational medicine physician records in Ohio
John M. Barton, M.D. is one of 109 occupational medicine physician 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2016 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in Ohio
There are 109 occupational medicine physician records in Ohio.
All 109 in Ohio → Every provider in Toledo → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Harrison AjehToledo, OH 436081568729218
- Bindu Katragadda, MDToledo, OH 436081801874938
- Michael Riethmiller, MDToledo, OH 436081497732531
- Stacie Smith, M.D.Toledo, OH 436061568626406
- Victor Roth, M.D.Toledo, OH 436121215095948
- James Brue, MDOregon, OH 436161710053467
- Thomas Lieser, MDOregon, OH 436161912929159
- Kenneth Goetz, MD, MPHSylvania, OH 436591295065944
Common questions
What is John M. Barton, M.D.'s NPI number?
John M. Barton, M.D.'s National Provider Identifier (NPI) is 1659370609, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John M. Barton, M.D. located?
The NPPES record lists a practice address at 2213 Cherry St, Toledo, OH, 43608. Phone: (419) 251-4634. Providers update this record themselves, so call before visiting.
How can I verify John M. Barton, M.D.'s license?
NPPES lists Ohio license number 35042529, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John M. Barton, M.D. prescribe under Medicare Part D?
In 2024, John M. Barton, M.D. had 12 Medicare Part D claims; the average among occupational medicine physician prescribers was 794. Part D covers Medicare prescriptions 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.