Assistant Behavior Analyst in Illinois.
89 verified Assistant Behavior Analyst 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.
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Frequently asked · IllinoisAssistant Behavior Analyst in Illinois
As of the June 2026 NPPES snapshot, 89 providers with the Assistant Behavior Analyst 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 (13), Joliet (7), Plainfield (4). Use the "Refine by city" panel above to open any city's full directory.