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

Cal W Harmon, DMD

Individual provider General Practice Dentistry · NPI 1043662042

Cal W Harmon, DMD is a General Practice Dentistry in Collinsville, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2016
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

1099 Belt Line Rd
Collinsville, IL 62234-4380
Phone: (618) 346-2006
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 019030731 (IL)

Record details

NPI number1043662042
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJuly 1, 2016
Last updated in NPPESJuly 1, 2016
Mailing address1099 Belt Line Rd, Collinsville, IL 62234-4380

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