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Associated Anesthesiologists, Sc

Anesthesiology Physician in Peoria, IL · enumerated 2020 · authorized official William Hauter, Anesthesiologists.

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

National Provider Identifier

1023612082

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Registry record

Entity type Organization (Type 2)
Legal business name Associated Anesthesiologists, Sc
Practice address 6742 N Frostwood Pkwy, Peoria, IL, 61615
Phone (309) 692-5393
Enumeration date Nov 30, 2020
Last updated in NPPES Nov 30, 2020

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Hauter
Title Anesthesiologists
Phone (309) 692-5393

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Associated Anesthesiologists, Sc?
Associated Anesthesiologists, Sc is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-30.