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

MS. Jamie Mazhnikova, CADC-R

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1972193332

MS. Jamie Mazhnikova, CADC-R is an Addiction (Substance Use Disorder) Counselor in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2021.

Licensed in
OR
In the registry since
2021
Specialties on file
2

Practice location Address checks out

1316 SE 12th Ave
Portland, OR 97214-3604
Phone: (503) 897-1916
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 T-20-412 (OR)
Mental Health Counselor Taxonomy 101YM0800X (OR)

Record details

NPI number1972193332
Entity typeIndividual (Type 1)
GenderFemale
Credentials CADC-R
Sole proprietorNo
NPI enumeratedJanuary 20, 2021
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025

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