Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John R Wigneswaran, MD

Individual provider Nephrology Physician · NPI 1679556609

John R Wigneswaran, MD is a Nephrology Physician in Dayton, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

455 Turner Rd
Dayton, OH 45415-3630
Phone: (937) 208-7930
Fax: (937) 222-7910
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 080805 (OH)

Record details

NPI number1679556609
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 23, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1 Elizabeth Pl, Suite 190, Dayton, OH 45408-1445

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