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

Dennis Dietzen

Individual provider Clinical Laboratory Director (Non-physician) · NPI 1598475592

Dennis Dietzen is a Clinical Laboratory Director (Non-physician) in Glen Carbon, Illinois. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

203 Sierra Pt
Glen Carbon, IL 62034-1346
Phone: (618) 971-8827
Show map & directions

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

Specialties & licences

Clinical Laboratory Director (Non-physician) (primary) Taxonomy 247ZC0005X

Record details

NPI number1598475592
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 30, 2022
Last updated in NPPESNovember 30, 2022
Certification dateNovember 30, 2022
Mailing address203 Sierra Pt, Glen Carbon, IL 62034-1346