Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Addison School District 4

Q: What is the NPI number for Addison School District 4?

The NPI for Addison School District 4 is 1598894057, a Type 2 (organization) record in the CMS NPPES registry.

Local Education Agency (LEA) in Addison, IL · enumerated 2007 · authorized official Maureen Hill, Coordinator.

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

National Provider Identifier

1598894057

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Registry record

Entity type Organization (Type 2)

Legal business name Addison School District 4

Practice address 222 N Kennedy Dr, Addison, IL, 60101

Phone (630) 894-0490

Enumeration date Mar 2, 2007

Last updated in NPPES Mar 15, 2016

Taxonomy & classification

251300000X Local Education Agency (LEA) Agencies Primary

Authorized official

Name Maureen Hill

Title Coordinator

Phone (630) 894-0490

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Addison School District 4?

NPPES lists Maureen Hill (Coordinator) as the authorized official for this organization.

What is the NPI number for Addison School District 4?

The NPI for Addison School District 4 is 1598894057, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-15.