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

Marcus Beau Otten, MSW-LCSW

Individual provider Clinical Social Worker · NPI 1326657123

Marcus Beau Otten, MSW-LCSW is a Clinical Social Worker in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2020.

Licensed in
SD
In the registry since
2020

Practice location Address checks out

2412 S Cliff Ave
Sioux Falls, SD 57105-4031
Phone: (605) 322-4259
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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 5083 (SD)

Record details

NPI number1326657123
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW-LCSW
Sole proprietorNo
NPI enumeratedJuly 28, 2020
Last updated in NPPESJuly 28, 2020
Certification dateJuly 28, 2020

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