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Northwestern University Audiology Clinic

Audiologist in Evanston, IL · enumerated 2012 · authorized official Sumitrajit Dhar, Associate Chair.

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

National Provider Identifier

1396089975

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Registry record

Entity type Organization (Type 2)
Legal business name Northwestern University Audiology Clinic
Practice address 2240 Campus Dr, Evanston, IL, 60208
Phone (847) 491-3165
Fax (847) 467-0410
Enumeration date Nov 20, 2012
Last updated in NPPES Nov 20, 2012

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers Primary
231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers Secondary
231HA2500X Assistive Technology Supplier Audiologist Speech, Language and Hearing Service Providers Secondary
235500000X Speech/Language/Hearing Specialist/Technologist Speech, Language and Hearing Service Providers Secondary
2355A2700X Audiology Assistant Speech, Language and Hearing Service Providers Secondary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers Secondary
237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers Secondary

Authorized official

Name Sumitrajit Dhar
Title Associate Chair
Phone (847) 491-2470

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 Northwestern University Audiology Clinic?
NPPES lists Sumitrajit Dhar (Associate Chair) as the authorized official for this organization.
What is the NPI number for Northwestern University Audiology Clinic?
The NPI for Northwestern University Audiology Clinic is 1396089975, 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 2012-11-20.