Anesthesiology in Illinois.
2,906 registered Anesthesiology providers practise in Illinois according to the National Plan and Provider Enumeration System (NPPES). Browse by city below, or click any provider to view their full NPI record including taxonomy, address, and contact details.
By the numbersAnesthesiology in Illinois
As of the June 2026 NPPES snapshot, Illinois lists 2,906 registered Anesthesiology providers: 89% individual practitioners and 11% organizations. 72% are listed in Medicare's PECOS enrollment system.
A representative sample · not the full listFeatured providers
18 of 2,906Your brand here.
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Frequently asked · IllinoisAnesthesiology in Illinois
As of the June 2026 NPPES snapshot, 2,906 providers with the Anesthesiology taxonomy are registered to a Illinois practice address. Counts refresh monthly from the public CMS registry.
Open any provider's full NPI record to see their active status, taxonomy, and registered Illinois practice address. For real-time confirmation, the authoritative source is the CMS NPPES public registry, which FindMyNPI mirrors and refreshes monthly.
Chicago (1,183), Maywood (160), Evanston (83). Use the "Refine by city" panel above to open any city's full directory.