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Claire M Halloran PC

Speech-Language Pathologist in Chicago, IL · enumerated 2007 · authorized official Claire Halloran, President.

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

National Provider Identifier

1871781609

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Registry record

Entity type Organization (Type 2)
Legal business name Claire M Halloran PC
Practice address 1232 W Nelson St, Chicago, IL, 60657
Phone (773) 710-8305
Fax (773) 529-3933
Enumeration date Oct 5, 2007
Last updated in NPPES Oct 5, 2007

Taxonomy & classification

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

Authorized official

Name Claire Halloran
Title President
Phone (773) 710-8305

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

Who is the authorized official for Claire M Halloran PC?
NPPES lists Claire Halloran (President) as the authorized official for this organization.
What is the NPI number for Claire M Halloran PC?
The NPI for Claire M Halloran PC is 1871781609, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-05.