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

Mari S Johnson

Individual provider Social Worker · NPI 1225954761

Mari S Johnson is a Social Worker in Lansing, Iowa. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2026

Practice location Address checks out

370 Diagonal St
Lansing, IA 52151-7768
Phone: (563) 379-1439
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 150.129427 (IL)

Record details

NPI number1225954761
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 29, 2026
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026