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Slate Family Services Foundations

Community/Behavioral Health Agency in Yelm, WA · enumerated 2026 · authorized official Marie Fierro, Owner & Chief Executive Officer (Ce.

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

National Provider Identifier

1013833300

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Registry record

Entity type Organization (Type 2)
Legal business name Slate Family Services Foundations
Practice address 508 2nd St Se, Yelm, WA, 98597
Phone (360) 919-4744
Fax (506) 901-4991
Enumeration date Jun 29, 2026
Last updated in NPPES Jun 29, 2026

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Marie Fierro
Title Owner & Chief Executive Officer (Ce
Phone (360) 464-8656

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

What is the NPI number for Slate Family Services Foundations?
The NPI for Slate Family Services Foundations is 1013833300, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Slate Family Services Foundations?
NPPES lists Marie Fierro (Owner & Chief Executive Officer (Ce) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-29.