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KATELYN SUE OESTREICH SAC-IT
NPI 1689559320
Counselor - Addiction (Substance Use Disorder) in Rhinelander, WI

Active since August 11, 2025
PO BOX 1550, RHINELANDER, WI 54501(715) 362-5745 Get Directions Write a Review

NPPES record last updated: August 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Katelyn Sue Oestreich Sac-it NPPES

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

KATELYN SUE OESTREICH SAC-IT (NPI 1689559320) is an individual addiction (substance use disorder) provider in Rhinelander, Wisconsin, licensed in Wisconsin (20235-130) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1689559320
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameKATELYN SUE OESTREICHCredential: SAC-IT
Location AddressPO BOX 1550Rhinelander, WI 54501-1550
Mailing AddressPo Box 1550Rhinelander, WI 54501-1550 · (715) 362-5745
Phone(715) 362-5745
Sole ProprietorNo
Enumeration DateAugust 11, 2025
NPPES CertifiedAugust 11, 2025
✔ NPI 1689559320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WI · 20235-130
PO BOX 1550, Rhinelander, WI 54501
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Other Providers at the Same Location NPPES 2

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

MASON P SHALLOW
Counselor (Addiction (Substance Use Disorder))
PO BOX 1550
RHINELANDER, WI 54501
Oneida County (715) 362-5745
CHRISTIAN M. MEIER BA, SAC-IT
Counselor (Addiction (Substance Use Disorder))
PO BOX 1550
RHINELANDER, WI 54501
Oneida County (715) 362-5745

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 Katelyn Oestreich's NPI number?

The NPI number for Katelyn Oestreich is 1689559320. It was assigned to this individual provider in the NPPES registry on August 11, 2025.

Where is Katelyn Oestreich located?

Katelyn Oestreich practices at PO Box 1550, Rhinelander, WI 54501. The listed phone number is (715) 362-5745.

What is Katelyn Oestreich's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Katelyn Oestreich was last updated on August 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.