Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Fred and Clara Eckert Foundation for Children

Substance Use Disorder Rehabilitation Clinic/Center in Williston, ND · enumerated 2007 · authorized official Magda Castillo, Admin.

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

National Provider Identifier

1417090861

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Registry record

Entity type Organization (Type 2)

Legal business name The Fred and Clara Eckert Foundation for Children

Other name <Unavail>

Practice address 719 East 11th Street, Williston, ND, 58801

Phone (701) 572-7262

Enumeration date Feb 15, 2007

Last updated in NPPES Jun 26, 2024

Taxonomy & classification

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

251S00000X Community/Behavioral Health Agency Agencies Secondary

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

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Magda Castillo

Title Admin

Phone (701) 572-6181

Other identifiers

Identifier	Type	State	Issuer
50705	Medicaid	ND	-

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 The Fred and Clara Eckert Foundation for Children?

NPPES lists Magda Castillo (Admin) as the authorized official for this organization.

What is the NPI number for The Fred and Clara Eckert Foundation for Children?

The NPI for The Fred and Clara Eckert Foundation for Children is 1417090861, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Terra Ellingson Addiction (Substance Use Disorder) Counselor · Williston, ND NPI 1609400639

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-26.