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

Mr. John J Zajac, LADC, LSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1679960793

Mr. John J Zajac, LADC, LSW is an Addiction (Substance Use Disorder) Counselor in Perham, Minnesota. Licensed in Minnesota. Registered with an NPI since 2015.

Licensed in
MN
In the registry since
2015
What do these letters mean?
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

840 E Main St
Perham, MN 56573-1934
Phone: (218) 346-6100
Fax: (218) 346-6112
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 302955 (MN)

Record details

NPI number1679960793
Entity typeIndividual (Type 1)
GenderMale
Credentials LADC , LSW
Sole proprietorNo
NPI enumeratedApril 16, 2015
Last updated in NPPESApril 16, 2015

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