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

Olivia Nortillo Clark, LSW, MSW

Individual provider Counselor · NPI 1073468401

Olivia Nortillo Clark, LSW, MSW is a Counselor in Mundelein, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2026
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1445 Canterbury Ln Apt A208
Mundelein, IL 60060-4457
Phone: (847) 212-7622
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence 150.114299 (IL)

Record details

NPI number1073468401
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW , MSW
Sole proprietorYes
NPI enumeratedMarch 2, 2026
Last updated in NPPESMarch 2, 2026
Certification dateMarch 2, 2026

Other providers in Mundelein