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

Dr. Thomas Robert Leischner Sr., DDS

Individual provider General Practice Dentistry · NPI 1003907031

Dr. Thomas Robert Leischner Sr., DDS is a General Practice Dentistry in Addison, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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

403 E Stone Ave
Addison, IL 60101-2995
Phone: (630) 833-2425
Fax: (630) 833-9353
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 19A13866 (IL)

Record details

NPI number1003907031
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 27, 2006
Last updated in NPPESJuly 8, 2007
Mailing address403 E Stone Ave, Addison, IL 60101-2995

Other providers in Addison