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Sieck Therapy

Mental Health Clinic/Center (Including Community Mental Health Center) in Brandon, SD · enumerated 2023 · authorized official Amanda Sieck, Therapist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639884471

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Registry record

Entity type Organization (Type 2)
Legal business name Sieck Therapy
Practice address 700 S 8th Ave, Brandon, SD, 57005
Phone (605) 582-4722
Fax (605) 582-3197
Enumeration date Jan 17, 2023
Last updated in NPPES Jan 17, 2023

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name Amanda Sieck
Title Therapist
Phone (605) 366-2515

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.

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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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-17.