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

Dr. Penelope Spiekerman, DDS

Individual provider General Practice Dentistry · NPI 1942693825

Dr. Penelope Spiekerman, DDS is a General Practice Dentistry in Sandwich, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2015
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

822 Cindy Ln
Sandwich, IL 60548-2520
Phone: (815) 739-7400
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 019024241 (IL)

Record details

NPI number1942693825
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 16, 2015
Last updated in NPPESMarch 16, 2015

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