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

Dr. William J Stempski, DDS

Individual provider General Practice Dentistry · NPI 1730289943

Dr. William J Stempski, DDS is a General Practice Dentistry in Appleton, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
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

4660 W College Ave
Appleton, WI 54913-8507
Phone: (920) 730-0345
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 3609 (WI)

Record details

NPI number1730289943
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 25, 2006
Last updated in NPPESFebruary 17, 2021
Certification dateFebruary 17, 2021
Mailing address4660 W College Ave, Appleton, WI 54913-8507

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