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

Joshua Ollswang

Individual provider Social Worker · NPI 1700558129

Joshua Ollswang is a Social Worker in Oak Park, Illinois. Licensed in Illinois. Registered with an NPI since 2021.

Licensed in
IL
In the registry since
2021

Practice location Address checks out

1010 Lake St
Oak Park, IL 60301-1147
Phone: (773) 665-8052
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 150.105218 (IL)

Record details

NPI number1700558129
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 4, 2021
Last updated in NPPESOctober 4, 2021
Certification dateOctober 4, 2021

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