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

Dr. William C. Martineau, DDS

Individual provider General Practice Dentistry · NPI 1144415944

Dr. William C. Martineau, DDS is a General Practice Dentistry in Three Lakes, 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

1858 Supreior St
Three Lakes, WI 54562
Phone: (715) 546-2101
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 5002065 (WI)

Record details

NPI number1144415944
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 14, 2007
Last updated in NPPESSeptember 14, 2007
Mailing addressPo Box 284, Three Lakes, WI 54562-0284

Other providers in Three Lakes