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

Stephen Oldenburg

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1750774113

Stephen Oldenburg is an Addiction (Substance Use Disorder) Counselor in Eugene, Oregon. Registered with an NPI since 2015.

In the registry since
2015
Specialties on file
2

Practice location Address checks out

350 E 11th Ave
Eugene, OR 97401-3246
Phone: (541) 683-1641
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1750774113
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 10, 2015
Last updated in NPPESMarch 10, 2015

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