IndividualActive
Gretchen Nassen
NPI 1053209585 · Marriage & Family Therapist · Huron, SD
Gretchen Nassen is a Marriage & Family Therapist provider in Huron, SD (NPI 1053209585).
Provider details
- NPI number
- 1053209585
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
259 Dakota Ave S Ste 7
Huron, SD 57350-1960
Phone: (605) 550-0632
Street-level locationGet directions
Mailing address
2297 Kansas Ave Se Ste 5
Huron, SD 57350-4287
Additional practice locations (1)
- 2297 Kansas Ave Se Ste 5Huron, SD 57350-4287Phone: (605) 550-0632Fax: (605) 205-8962
Registry dates
- Enumerated
- 2025-06-24
- Last updated
- 2025-11-24
- Certified
- 2025-11-24
Frequently asked questions
- What is Gretchen Nassen's NPI number?
- Gretchen Nassen's National Provider Identifier (NPI) is 1053209585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Nassen's specialty?
- Gretchen Nassen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gretchen Nassen located?
- Gretchen Nassen's practice location on file with NPPES is 259 Dakota Ave S Ste 7, Huron, SD 57350-1960.
- What is Gretchen Nassen's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Nassen is (605) 550-0632.
- Is Gretchen Nassen's NPI active?
- Yes — Gretchen Nassen's NPI (1053209585) is active in the NPPES registry as of the last update on 2025-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.