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

Ann S Thorson

Individual provider Critical Care Pharmacist · NPI 1689544819

Ann S Thorson is a Critical Care Pharmacist in Andover, South Dakota. Practices as a sole proprietor and works from 2 locations. Licensed in South Dakota.

Licensed in
SD
In the registry since
2025

Practice location Address checks out

41847 138th St
Andover, SD 57422-5412
Phone: (605) 216-0393
Show map & directions

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

Additional practice locations (1)

  • 305 S State St, Aberdeen, SD 57401-4527 — (605) 622-5545

Specialties & licences

Critical Care Pharmacist (primary) Taxonomy 1835C0205X · Licence 4412 (SD)

Record details

NPI number1689544819
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 11, 2025
Last updated in NPPESNovember 11, 2025
Certification dateNovember 11, 2025