Psychologist | School Psychology

Joel Sonnichsen

201 E 38th St, Sioux Falls, South Dakota, 57105-5815

About Joel Sonnichsen

Joel Sonnichsen is a psychologist based in Sioux Falls, South Dakota who is specialized in School Psychology. Active license number of Joel Sonnichsen is 69019-1 for School Psychology in South Dakota. His current practice location is 201 E 38th St, Sioux Falls. Patients can contact him at 605-367-7924. Joel Sonnichsen NPI number (Unique professional ID assigned by NPPES) is 1013464676.

Joel Sonnichsen applies his expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Practice Information

Joel Sonnichsen's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Joel Sonnichsen
Specialization School Psychology
Gender Male
Practice Address: 201 E 38th St,
Sioux Falls, SD - 57105-5815

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1013464676
NPI Enumeration Date: 01 Sep, 2016
NPI Last Update On: 01 Sep, 2016

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Joel Sonnichsen are as mentioned below.

License NumberSpecializationStateStatus
69019-1School Psychology South DakotaPrimary
69019-1Specialist South DakotaSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Joel Sonnichsen
2219 S Phillips Ave,
Sioux Falls, SD - 57105-3837
Phone: 605-367-7924

Book an Appointment with Joel Sonnichsen

To schedule an appointment, contact Joel Sonnichsen at 201 E 38th St, Sioux Falls, South Dakota or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Joel Sonnichsen:

Joel Sonnichsen is a psychologist specializing in School Psychology. He applies his expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Yes, Joel Sonnichsen is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Joel Sonnichsen practices at 201 E 38th St, Sioux Falls, South Dakota, 57105-5815.

To schedule an appointment with Joel Sonnichsen, please contact the office at 605-367-7924.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.