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

Justyna J Slezak

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1912266537

Justyna J Slezak is an Addiction (Substance Use Disorder) Counselor in Salem, Massachusetts. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

17 Winter St 9
Salem, MA 01970
Phone: (617) 461-6986
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1912266537
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 16, 2012
Last updated in NPPESMay 16, 2012
Mailing address17 Winter St, 9, Salem, MA 01970-3826

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