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