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St Augustine Youth Services

Mental Illness Community Based Residential Treatment Facility in St. Augustine, FL · enumerated 2007 · authorized official Schuyler Siefker, Executive Director.

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

National Provider Identifier

1699816900

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Registry record

Entity type Organization (Type 2)
Legal business name St Augustine Youth Services
Practice address 201 Simone Way, St. Augustine, FL, 32086
Phone (904) 829-1770
Fax (904) 825-0604
Enumeration date Feb 9, 2007
Last updated in NPPES Aug 27, 2014

Taxonomy & classification

320800000X Mental Illness Community Based Residential Treatment Facility Residential Treatment Facilities · License 0206-61-16 (FL) Primary

Authorized official

Name Schuyler Siefker
Title Executive Director
Phone (904) 829-1770

Other identifiers

Identifier Type State Issuer
029585003 Medicaid FL -
029585000 Medicaid FL -

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 St Augustine Youth Services?
The NPI for St Augustine Youth Services is 1699816900, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for St Augustine Youth Services?
NPPES lists Schuyler Siefker (Executive Director) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-27.