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

Sigurd Haller, LICSW

Individual provider Clinical Social Worker · NPI 1629494174

Sigurd Haller, LICSW is a Clinical Social Worker in Duluth, Minnesota. Licensed in Minnesota. Registered with an NPI since 2014.

Licensed in
MN
In the registry since
2014
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

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Practice location Address checks out

615 Pecan Ave
Duluth, MN 55811-2749
Phone: (218) 355-2100
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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 21182 (MN)

Record details

NPI number1629494174
Entity typeIndividual (Type 1)
GenderMale
Credentials LICSW
Sole proprietorNo
NPI enumeratedMarch 7, 2014
Last updated in NPPESOctober 25, 2019
Mailing address1702 University Dr S, Fargo, ND 58103-4940

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