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

Mari Trine, LICSW

Individual provider Clinical Social Worker · NPI 1689044620

Mari Trine, LICSW is a Clinical Social Worker in Duluth, Minnesota. Licensed in Minnesota. Registered with an NPI since 2015.

Licensed in
MN
In the registry since
2015
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

2421 London Rd
Duluth, MN 55812-2222
Phone: (218) 499-0617
Fax: (218) 789-2629
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 19978 (MN)

Record details

NPI number1689044620
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedOctober 2, 2015
Last updated in NPPESOctober 2, 2015
Mailing address2421 London Rd, Duluth, MN 55812-2222

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