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Chicago Head and Neck Surgical Specialists Sc

Otolaryngology Physician in Hoffman Estates, IL · enumerated 2005 · authorized official Ajay Chauhan, Chairman.

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

National Provider Identifier

1932108396

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Registry record

Entity type Organization (Type 2)
Legal business name Chicago Head and Neck Surgical Specialists Sc
Practice address 1575 Barrington Rd, Suite #305, Hoffman Estates, IL, 60194
Phone (847) 843-2000
Enumeration date Jul 19, 2005
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Secondary
207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary
207YS0123X Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians Secondary
207YX0007X Plastic Surgery within the Head & Neck (Otolaryngology) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Ajay Chauhan
Title Chairman
Phone (847) 843-2000

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

What is the NPI number for Chicago Head and Neck Surgical Specialists Sc?
The NPI for Chicago Head and Neck Surgical Specialists Sc is 1932108396, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Chicago Head and Neck Surgical Specialists Sc?
NPPES lists Ajay Chauhan (Chairman) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.