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

Richard L Holthaus, DDS

Individual provider General Practice Dentistry · NPI 1033261839

Richard L Holthaus, DDS is a General Practice Dentistry in Janesville, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
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.

See every abbreviation used in this directory →

Practice location Address checks out

3418 Highway F
Janesville, WI 53545-0737
Phone: (608) 757-5000
Fax: (608) 757-5010
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 1305G (WI)

Record details

NPI number1033261839
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJanuary 18, 2007
Last updated in NPPESAugust 21, 2009
Mailing address3418 N Highway F, Janesville, WI 53545-0737

Other providers in Janesville