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

Collin Jansen Block, MSW

Individual provider Social Worker · NPI 1982231510

Collin Jansen Block, MSW is a Clinical Social Worker in Sioux Falls, South Dakota. Qualified in 2018, 8 years ago. Practices with Great Plains Tribal Chairmen's Health Board, a 66-clinician group, accepts Medicare assignment and offers telehealth. Licensed in South Dakota.

Years since qualifying
8
Licensed in
SD
In the registry since
2020
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

4500 N Lewis Ave
Sioux Falls, SD 57104-7111
Phone: (605) 322-2982
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 4904 (SD)

Record details

NPI number1982231510
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedMarch 24, 2020
Last updated in NPPESMarch 24, 2020
Certification dateMarch 24, 2020
Mailing address4500 N Lewis Ave, Sioux Falls, SD 57104-7111

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Great Plains Tribal Chairmen'S Health Board — 66 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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