Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Marlys Joan Oestreich, MS, LMHP, LADC, CSAT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1578634853

Marlys Joan Oestreich, MS, LMHP, LADC, CSAT is an Addiction (Substance Use Disorder) Counselor in Omaha, Nebraska. Practices as a sole proprietor. Licensed in Nebraska.

Licensed in
NE
In the registry since
2006
Specialties on file
3
What do these letters mean?
MS — Master of Science
A graduate science degree.
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

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Practice location Address checks out

11911 Arbor St
Omaha, NE 68144-2970
Phone: (402) 334-3044
Fax: (402) 334-1693
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 100 (NE)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 2 (NE)
Mental Health Counselor Taxonomy 101YM0800X · Licence 356 (NE)

Record details

NPI number1578634853
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LMHP , LADC , CSAT
Sole proprietorYes
NPI enumeratedNovember 10, 2006
Last updated in NPPESSeptember 11, 2025

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