John R. Wigneswaran, MD
Nephrology Physician · Dayton, OH
John R. Wigneswaran, MD is a nephrology physician with a practice address in Dayton, Ohio, and NPI 1679556609, issued on Nov 23, 2005. Check the license (Ohio 080805, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John R. Wigneswaran
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 080805 OH
Self-reported in NPPES; status is on the state search - Practice location
- 455 Turner RD, Dayton, OH 45415
- Phone
- (937) 208-7930
- Enumerated
- Nov 23, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (937) 222-7910
- Medicaid ID
- 2306918 OH
- Entity
- Type 1 · individual
Also registered at 455 Turner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mackenzie Ahlum, RD, LDRenal Nutrition Registered Dietitian1497433981
- Deborah Burton, RNNephrology Physician1487506507
- Augustus Eduafo, M.D.Nephrology Physician1649252958
- Melissa Schnell, M.D.Nephrology Physician1528040185
- Danielle Washington, MSWClinical Social Worker1033599873
Verify John R. Wigneswaran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 080805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $525.44
9 payments; by number, the most common kind was food and beverage; the largest payer was Eli Lilly and Company. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nephrology Physician providers in Ohio
There are 499 nephrology physician records in Ohio.
Other nephrology physician records in Ohio
- Randa Abd Algayoum, MDCleveland, OH1003392473
- Tariq Abdulkarim, M.D.Columbus, OH1366766362
- Syed Abidi, M.D.Toledo, OH1831196195
- Omar Abu-Romeh, M.DLima, OH1184805681
- Firas Adeel, M.D.Cincinnati, OH1679927842
- Sudhir Adhikari, MDCincinnati, OH1972705960
- Percy Adonteng-Boateng, M.D.Cleveland, OH1972959419
- Akinfemi Afolabi, M.D.Oregon, OH1992782965
- Anil Agarwal, M.D.Columbus, OH1639115413
- Sonalika Agarwal, M.D.Toledo, OH1366889131
Common questions
What is John R. Wigneswaran, MD's NPI number?
John R. Wigneswaran, MD's National Provider Identifier (NPI) is 1679556609, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John R. Wigneswaran, MD located?
The NPPES record lists a practice address at 455 Turner RD, Dayton, OH, 45415. Phone: (937) 208-7930. Providers update this record themselves, so call before visiting.
How can I verify John R. Wigneswaran, MD's license?
NPPES lists Ohio license number 080805, 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. 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.