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

Individual provider Dentist · NPI 1588851570

Dr. John Charles Kromhout, DMD is a Dentist in Columbus, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

5770 Karl Rd Ste 100
Columbus, OH 43229-3604
Phone: (614) 885-9331
Fax: (614) 885-2161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 21923 (OH)

Record details

NPI number1588851570
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedOctober 3, 2007
Last updated in NPPESOctober 3, 2007

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