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

John W. Willis, MD

Individual provider Internal Medicine Physician · NPI 1467550095

John W. Willis, MD is an Internal Medicine Physician in Columbus, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2006
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

4830 Knightsbridge Blvd Ste A
Columbus, OH 43214-2300
Phone: (614) 451-2174
Fax: (614) 451-1742
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35-033759 (OH)

Record details

NPI number1467550095
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 12, 2007
Mailing address4830 Knightsbridge Blvd, Suite A, Columbus, OH 43214-2300

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