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

Dr. Ronald Keith Underdale, DDS

Individual provider Dentist · NPI 1417026485

Dr. Ronald Keith Underdale, DDS is a Dentist in Superior, 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.

See every abbreviation used in this directory →

Practice location Address checks out

1507 Tower Ave Ste 211
Superior, WI 54880-2554 Not confirmed with CMS for 19 years — call before visiting
Phone: (715) 394-9450
Fax: (715) 394-7116
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 4001532 (WI)

Record details

NPI number1417026485
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedNovember 6, 2006
Last updated in NPPESJuly 8, 2007

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