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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DORIS ELAINE OLSEN LSW
NPI 1518870492
Social Worker in Itasca, IL

Active since September 23, 2026
915 W HAWTHORN DR, ITASCA, IL 60143(630) 445-1666(630) 775-8490 Get Directions Write a Review

NPPES record added: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Doris Elaine Olsen Lsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DORIS ELAINE OLSEN LSW (NPI 1518870492) is an individual social worker in Itasca, Illinois, licensed in Illinois (150.131671) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1518870492
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameDORIS ELAINE OLSENCredential: LSW
Location Address915 W HAWTHORN DRItasca, IL 60143-2056
Mailing Address5151 Mochel Dr Ste 304Downers Grove, IL 60515-5078 · (630) 324-4663
Phone(630) 445-1666
Fax(630) 775-8490
Sole ProprietorYes
Enumeration DateSeptember 23, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1518870492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in IL · 150.131671
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
915 W HAWTHORN DR, Itasca, IL 60143
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHLEEN ELIZABETH LATZ LSW
Social Worker
915 W HAWTHORN DR
ITASCA, IL 60143
Dupage County (630) 445-1666
MICHELE JOY CARRANZA M.A
Behavior Technician
915 W HAWTHORN DR
ITASCA, IL 60143
Dupage County (800) 844-1232
RACHEL OESTERREICH
Counselor (Professional)
915 W HAWTHORN DR
ITASCA, IL 60143
Dupage County (630) 796-0929

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Doris Olsen's NPI number?

The NPI number for Doris Olsen is 1518870492. It was assigned to this individual provider in the NPPES registry on September 23, 2026.

Where is Doris Olsen located?

Doris Olsen practices at 915 W Hawthorn Dr, Itasca, IL 60143. The listed phone number is (630) 445-1666.

What is Doris Olsen's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Doris Olsen was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.