Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Katelyn Sue Oestreich, SAC-IT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1689559320

Katelyn Sue Oestreich, SAC-IT is an Addiction (Substance Use Disorder) Counselor in Rhinelander, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2025.

Licensed in
WI
In the registry since
2025

Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 1550
Rhinelander, WI 54501-1550
Phone: (715) 362-5745
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 20235-130 (WI)

Record details

NPI number1689559320
Entity typeIndividual (Type 1)
GenderFemale
Credentials SAC-IT
Sole proprietorNo
NPI enumeratedAugust 11, 2025
Last updated in NPPESAugust 11, 2025
Certification dateAugust 11, 2025

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