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GWENDOLYN J OLSON MSW, LCSW
NPI 1770198988
Social Worker - Clinical in Jefferson, WI

Active since September 14, 2020
1541 ANNEX RD, JEFFERSON, WI 53549(920) 674-3105(920) 674-2359 Get Directions Write a Review

NPPES record last updated: November 3, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 3, 2021, Sep 14, 2020 (2 updates tracked since 2020).

About Gwendolyn J Olson Msw, Lcsw NPPES

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

GWENDOLYN J OLSON MSW, LCSW (NPI 1770198988) is an individual clinical provider in Jefferson, Wisconsin, licensed in Wisconsin (9781) and active in the NPI registry since September 2020.

NPPES Registry Identity

NPI1770198988
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGWENDOLYN J OLSONCredential: MSW, LCSW
Location Address1541 ANNEX RDJefferson, WI 53549-9803
Mailing Address1541 Annex RdJefferson, WI 53549-9803 · (920) 674-3105 · Fax (920) 674-2359
Phone(920) 674-3105
Fax(920) 674-2359
Sole ProprietorNo
Enumeration DateSeptember 14, 2020
Last NPPES UpdateNovember 3, 20212 updates tracked since enumeration
NPPES CertifiedNovember 3, 2021
✔ NPI 1770198988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WI · 9781
Definition
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 interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 131482 (WI)
1541 ANNEX RD, Jefferson, WI 53549
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Other Identifiers 1

Medicaid1770198988WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica, UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES 20

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

KARI LYNN KUFFER MS
Case Manager/Care Coordinator
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 674-3105
CHRISTINE RICHARDS-PAGEL MSW, APSW
Social Worker (Clinical)
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 674-3105
BRITTANY LONG MS, LPC
Counselor (Professional)
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 674-3105
LINDSEY LEIGH SLATTER
Case Manager/Care Coordinator
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 723-3164
BRIANA ERNST
Case Manager/Care Coordinator
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 605-2009
LAURA ANN BAMBROUGH MSW, APSW
Social Worker
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 674-8124
JEFFERSON COUNTY
Community/Behavioral Health
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 674-3105
JEAN THIEDE
Behavior Technician
1541 ANNEX RD
JEFFERSON, WI 53549
Jefferson County (920) 674-8164

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 Gwendolyn Olson's NPI number?

The NPI number for Gwendolyn Olson is 1770198988. It was assigned to this individual provider in the NPPES registry on September 14, 2020.

Where is Gwendolyn Olson located?

Gwendolyn Olson practices at 1541 Annex Rd, Jefferson, WI 53549. The listed phone number is (920) 674-3105.

What is Gwendolyn Olson's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Gwendolyn Olson accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica and UnitedHealthcare list Gwendolyn Olson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gwendolyn Olson was last updated on November 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.