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

Gretchen Nassen

Individual provider Marriage & Family Therapist · NPI 1053209585

Gretchen Nassen is a Marriage & Family Therapist in Huron, South Dakota. Works from 2 locations. Licensed in South Dakota.

Licensed in
SD
In the registry since
2025

Practice location Address checks out

259 Dakota Ave S Ste 7
Huron, SD 57350-1960
Phone: (605) 550-0632
Show map & directions

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

Additional practice locations (1)

  • 2297 Kansas Ave Se Ste 5, Huron, SD 57350-4287 — (605) 550-0632

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X (SD)

Record details

NPI number1053209585
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 24, 2025
Last updated in NPPESNovember 24, 2025
Certification dateNovember 24, 2025
Mailing address2297 Kansas Ave Se Ste 5, Huron, SD 57350-4287

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