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

Otterson Mental Health Services Inc

Organization Clinical Social Worker · NPI 1659611341

Otterson Mental Health Services Inc provides Clinical Social Worker services in Duluth, Minnesota. Licensed in Minnesota. Registered with an NPI since 2013.

Licensed in
MN
In the registry since
2013
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

324 W Superior St Ste 505
Duluth, MN 55802 Not confirmed with CMS for 13 years — call before visiting
Phone: (218) 740-3061
Fax: (218) 740-3044
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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 18201 (MN)

Record details

NPI number1659611341
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Troy Otterson — Owner/President · (218) 740-3061
NPI enumeratedFebruary 18, 2013
Last updated in NPPESFebruary 18, 2013
Mailing address324 West Superior Street, Suite 505, Duluth, MN 55802

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