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

Joel Sonnichsen

Individual provider School Psychologist · NPI 1013464676

Joel Sonnichsen is a School Psychologist in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2016.

Licensed in
SD
In the registry since
2016
Specialties on file
2

Practice location Address checks out

201 E 38th St
Sioux Falls, SD 57105-5815
Phone: (605) 367-7924
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Psychologist (primary) Taxonomy 103TS0200X · Licence 69019-1 (SD)
Specialist Taxonomy 174400000X · Licence 69019-1 (SD)

Record details

NPI number1013464676
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 1, 2016
Last updated in NPPESSeptember 1, 2016
Mailing address2219 S Phillips Ave, Sioux Falls, SD 57105-3837

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