Seth William Brown, D.O.
Cardiovascular Disease Physician · Massillon, OH
Seth William Brown, D.O. is a cardiovascular disease physician with a practice address in Massillon, Ohio, and NPI 1871591735, issued on Jul 13, 2005. Check the license (Ohio 34001429, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Seth William Brown
- Credential
- D.O.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 34001429 OH
Self-reported in NPPES; status is on the state search - Practice location
- 323 Marion Ave NW, Massillon, OH 44646
- Phone
- (330) 837-1111
- Enumerated
- Jul 13, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (330) 837-1769
- Medicaid ID
- 0046248 OH
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,009 in Ohio → Look up another NPI →
Also registered at 323 Marion Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Roxanne Fish, CNPFamily Nurse Practitioner1467733519
- Wayne Gross, D.O.Cardiovascular Disease Physician1013916717
- Lewis Humble, M.D.Internal Medicine Physician1164420139
- Michael Markel, M.D.Clinical Cardiac Electrophysiology Physician1386643096
Verify Seth William Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34001429Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Seth William Brown among 1,009 cardiovascular disease physician records in Ohio
Seth William Brown, D.O. is one of 1,009 cardiovascular disease physician records with a practice address in Ohio. 78% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 79% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Ohio
There are 1,009 cardiovascular disease physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,009 in Ohio → Every provider in Massillon → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Mohammed Aiti, M.D.Massillon, OH 446461699885996
- Wayne Gross, D.O.Massillon, OH 446461013916717
- Joseph Surmitis, M.D.Massillon, OH 446461508865213
- Sharma Saith, MDDover, OH 446221225013683
- Mohammad Jan, MDDennison, OH 446211225042484
- Fidelis Mkparu, MDAlliance, OH 446011174522510
- Cyril Ofori, MDWooster, OH 446911427168848
- Kenneth Shafer, MDWooster, OH 446911801848098
Common questions
What is Seth William Brown, D.O.'s NPI number?
Seth William Brown, D.O.'s National Provider Identifier (NPI) is 1871591735, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Seth William Brown, D.O. located?
The NPPES record lists a practice address at 323 Marion Ave NW, Massillon, OH, 44646. Phone: (330) 837-1111. Providers update this record themselves, so call before visiting.
How can I verify Seth William Brown, D.O.'s license?
NPPES lists Ohio license number 34001429, 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.
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.