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

Mr. Ronald B Olson, MAC

Individual provider Mental Health Counselor · NPI 1619858941

Mr. Ronald B Olson, MAC is a Mental Health Counselor in Sioux Falls, South Dakota. Practices as a sole proprietor. Licensed in South Dakota.

Licensed in
SD
In the registry since
2025

Practice location Address checks out

3409 W 47th St Ste 102
Sioux Falls, SD 57106-6339
Phone: (605) 593-4075
Fax: (605) 401-4086
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 21067 (SD)

Record details

NPI number1619858941
Entity typeIndividual (Type 1)
GenderMale
Credentials MAC
Sole proprietorYes
NPI enumeratedSeptember 11, 2025
Last updated in NPPESSeptember 11, 2025
Certification dateSeptember 11, 2025

Other providers in Sioux Falls