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Arlington Heights School District 25

Local Education Agency (LEA) in Arlington Heights, IL · enumerated 2007 · authorized official Stacey Mallek, Asst. Superintendent for Business.

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

National Provider Identifier

1770613762

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Registry record

Entity type Organization (Type 2)
Legal business name Arlington Heights School District 25
Practice address 1200 S. Dunton, Arlington Heights, IL, 60005
Phone (847) 758-4880
Enumeration date Mar 7, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251300000X Local Education Agency (LEA) Agencies Primary

Authorized official

Name Stacey Mallek
Title Asst. Superintendent for Business
Phone (847) 758-4880

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 Arlington Heights School District 25?
The NPI for Arlington Heights School District 25 is 1770613762, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Arlington Heights School District 25?
NPPES lists Stacey Mallek (Asst. Superintendent for Business) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.