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Anna Ziaja-Castillo, ED.S.

School Psychologist in Summit Argo, IL · enumerated 2018.

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

National Provider Identifier

1205334612

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Registry record

Entity type Individual (Type 1)
Name Anna Ziaja-Castillo
Credential ED.S.
Sex Female
Practice address 7329 W 63rd St, Summit Argo, IL, 60501
Phone (708) 467-5859
Fax (708) 467-5680
Enumeration date Jan 31, 2018
Last updated in NPPES Jun 16, 2018

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 974385 (IL) Primary

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 Anna Ziaja-Castillo?
The National Provider Identifier (NPI) for Anna Ziaja-Castillo is 1205334612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anna Ziaja-Castillo practice?
The practice location on file with NPPES is in Summit Argo, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-16.