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

Dr. Sandra Kay Highsmith, DMD

Individual provider General Practice Dentistry · NPI 1023226263

Dr. Sandra Kay Highsmith, DMD is a General Practice Dentistry in Alton, Illinois. Licensed in Illinois and Missouri. Registered with an NPI since 2007.

Licensed in
IL, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

2800 College Ave
Alton, IL 62002-4700
Phone: (618) 474-7208
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 136000261 (IL)
General Practice Dentistry Taxonomy 1223G0001X · Licence 13975 (MO)

Record details

NPI number1023226263
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedMay 20, 2007
Last updated in NPPESNovember 30, 2023
Certification dateNovember 30, 2023
Mailing addressPo Box 225, O Fallon, IL 62269-0225

Other providers in Alton