NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Glen Ellyn Speech Therapy LLC

Speech-Language Pathologist in Glen Ellyn, IL · enumerated 2024 · authorized official Meredith Tonarelli, Speech Language Pathologist.

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

National Provider Identifier

1881456408

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Glen Ellyn Speech Therapy LLC
Practice address 420 Dorset Pl, Glen Ellyn, IL, 60137
Phone (630) 740-6744
Enumeration date Jan 29, 2024
Last updated in NPPES Jan 29, 2024

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Primary

Authorized official

Name Meredith Tonarelli
Title Speech Language Pathologist
Phone (630) 740-6744

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

What is the NPI number for Glen Ellyn Speech Therapy LLC?
The NPI for Glen Ellyn Speech Therapy LLC is 1881456408, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Glen Ellyn Speech Therapy LLC?
NPPES lists Meredith Tonarelli (Speech Language Pathologist) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-29.