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

Dr. S. William Clark, DDS

Individual provider Endodontics · NPI 1720297039

Dr. S. William Clark, DDS is an Endodontics in Appleton, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

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

1100 N Lynndale Dr
Appleton, WI 54914-3011
Phone: (920) 731-4484
Fax: (920) 731-2889
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 2928 (WI)

Record details

NPI number1720297039
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1100 N Lynndale Dr, Appleton, WI 54914-3011

Other providers in Appleton