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

Steven Kleffner

Individual provider Registered Nurse · NPI 1881098127

Steven Kleffner is a Registered Nurse in Edwardsville, Illinois. Practices as a sole proprietor. Licensed in Illinois and Missouri.

Licensed in
IL, MO
In the registry since
2014
Specialties on file
2

Practice location Address checks out

10 Hidden Acres Dr
Edwardsville, IL 62025-7816
Phone: (618) 960-9060
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 115101 (MO)
Registered Nurse Taxonomy 163W00000X · Licence 041.273728 (IL)

Record details

NPI number1881098127
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 15, 2014
Last updated in NPPESOctober 15, 2014

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