Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maureen Filippini

Speech-Language Pathologist in Darien, IL · enumerated 2025.

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

National Provider Identifier

1023984291

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Registry record

Entity type Individual (Type 1)

Name Maureen Filippini

Sex Female

Practice address 6801 Wilmette Ave, Darien, IL, 60561

Phone (630) 852-0200

Enumeration date Oct 15, 2025

Last updated in NPPES Oct 15, 2025

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146013268 (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

Where does Maureen Filippini practice?

The practice location on file with NPPES is in Darien, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Maureen Filippini?

The National Provider Identifier (NPI) for Maureen Filippini is 1023984291, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Diane Katzberger Speech-Language Pathologist · Darien, IL NPI 1669290573

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-15.