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
Mailing address1439 Rombach Ave, Suite 1, Wilmington, OH 45177-1990

Other providers in Wilmington