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Sieck Therapy

Sieck Therapy is a healthcare organization registered as Mental Health Clinic/Center (Including Community Mental Health Center) in Brandon, SD, holding Type 2 (organization) NPI 1639884471 since 2023. The authorized official on file is Amanda Sieck, Therapist.

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NPI 1639884471
Entity type Organization (Type 2)
Legal business name Sieck Therapy
Practice address 700 S 8TH AVE, Brandon, SD, 57005
Phone 6055824722
Fax 6055823197
Enumeration date 2023-01-17
Last updated in NPPES 2023-01-17

Authorized official

Name Amanda Sieck
Title Therapist
Phone 6053662515

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Primary
Copy-ready billing details
Provider: Sieck Therapy
NPI: 1639884471
Taxonomy: 261QM0801X (Mental Health Clinic/Center (Including Community Mental Health Center))
Address: 700 S 8TH AVE, Brandon, SD, 57005

Providers at this address

NPI Name Type Specialty Location
1760831739 Lindsey Krueger Individual Clinical Social Worker Brandon, SD
1356857304 Ashley Woodley Individual Mental Health Counselor Brandon, SD
1023602703 Ascend Counseling, LLC Organization Clinical Social Worker Brandon, SD
1528773520 Amanda Sieck Individual Clinical Social Worker Brandon, SD
1154017531 Embrace Play, LLC Organization Professional Counselor Brandon, SD
1316635212 Agape Counseling Center LLC Organization Mental Health Counselor Brandon, SD
1033893334 Rebecca Zenk Individual Counselor Brandon, SD
1457109464 Jeremy Sanford Individual Social Worker Brandon, SD

Verify this record

Cross-check NPI 1639884471 against the authoritative CMS record: view Sieck Therapy on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Sieck Therapy?
NPPES lists Amanda Sieck (Therapist) as the authorized official for this organization.
What is the NPI number for Sieck Therapy?
The NPI for Sieck Therapy is 1639884471, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-01-17.