1. Home
  2. Directory
  3. Wisconsin
  4. Oshkosh
  5. Social Worker
  6. NPI Profile

KELSIE R OESTREICH
NPI 1255294401
Social Worker - Clinical in Oshkosh, WI

Active since December 04, 2025
220 WASHINGTON AVE, OSHKOSH, WI 54901(920) 236-4700 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Kelsie R Oestreich NPPES

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

KELSIE R OESTREICH (NPI 1255294401) is an individual clinical provider in Oshkosh, Wisconsin and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1255294401
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKELSIE R OESTREICH
Location Address220 WASHINGTON AVEOshkosh, WI 54901-5030
Mailing Address220 Washington AveOshkosh, WI 54901-5030 · (920) 236-4700
Phone(920) 236-4700
Sole ProprietorNo
Enumeration DateDecember 4, 2025
NPPES CertifiedDecember 4, 2025
✔ NPI 1255294401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
220 WASHINGTON AVE, Oshkosh, WI 54901
Open in Google Maps ↗

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.

SANDRA MAGNUSON
Social Worker (Clinical)
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4600
STACEY CARLSON CNA
Nurse's Aide
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4700
RACHEL A KELBERT A.P.S.W.
Case Manager/Care Coordinator
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4700
SAMANTHA N BECKER
Social Worker (Clinical)
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4700
SHARON SCHNECKENBERG B.S.
Case Manager/Care Coordinator
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4700
LAURA A CRAIG RN
Registered Nurse (Psychiatric/Mental Health)
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4700
THERESA A BOUDREAU-VNUK B.X.
Social Worker (Clinical)
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4700
MARISSA B LEE
Social Worker (Clinical)
220 WASHINGTON AVE
OSHKOSH, WI 54901
Winnebago County (920) 236-4700

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 Kelsie Oestreich's NPI number?

The NPI number for Kelsie Oestreich is 1255294401. It was assigned to this individual provider in the NPPES registry on December 4, 2025.

Where is Kelsie Oestreich located?

Kelsie Oestreich practices at 220 Washington Ave, Oshkosh, WI 54901. The listed phone number is (920) 236-4700.

What is Kelsie Oestreich's specialty?

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

When was this NPI record last updated?

The NPPES record for Kelsie Oestreich was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.