Individual provider · Type 1 NPI

Althea R. Olson, LCSW

Clinical Social Worker · Plainfield, IL

NPI number 1881618940 Active

Practice location

15724 S Route 59 Ste 102
Plainfield, IL 60544-2806

Call (630) 527-8877 Map

Fax (630) 527-8877

Other practice locations

  • 2677 US Highway 34 Ste C, Oswego, IL 60543-8660 · (630) 527-8877

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700X149008446 (IL)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1881618940

Althea R. Olson, LCSW's National Provider Identifier is 1881618940, issued on Jul 26, 2006. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Plainfield, IL. The record was last updated on Jun 24, 2026.