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

Dr. Thomas Nelson Gronau, DDS

Individual provider Dentist · NPI 1790900629

Dr. Thomas Nelson Gronau, DDS is a Dentist in Wilmington, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

1439 Rombach Ave Ste 1
Wilmington, OH 45177-1990
Phone: (937) 382-7100
Fax: (937) 382-5662
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 19339 (OH)

Record details

NPI number1790900629
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedApril 16, 2007
Last updated in NPPESJuly 8, 2007

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