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

Jason Olko, LCPC

Individual provider Mental Health Counselor · NPI 1881357275

Jason Olko, LCPC is a Mental Health Counselor in Evanston, Illinois. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

822 Simpson St
Evanston, IL 60201-3210
Phone: (773) 571-5604
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1881357275
Entity typeIndividual (Type 1)
GenderMale
Credentials LCPC
Sole proprietorYes
NPI enumeratedOctober 21, 2021
Last updated in NPPESOctober 21, 2021
Certification dateOctober 21, 2021

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