Chicago, IL 60615
- Not in PECOS data
- Organization · Mental Health
A directory of 2,316 health care providers with a business address in Illinois whose primary or secondary taxonomy code is 101YA0400X (Counselor Addiction (Substance Use Disorder)). You are viewing page 1 of 24, which lists 96 of these providers: 35 organizations and 61 individual providers, of whom 43 are female and 18 are male. On this page, 9 are enrolled in PECOS and 2 accept Medicare assignment. About taxonomy code 101YA0400X ›
Showing 96 providers on page 1 of 24, sorted by last name / organization name. Use the bar below to filter the providers on this page.
No providers on this page match your filter. Search the full directory instead.
As of the latest NPPES update, 2,316 providers in Illinois are registered under taxonomy code 101YA0400X (Counselor Addiction (Substance Use Disorder)). Of these, 372 (16%) are organizations and 1,944 (84%) are individual providers. Among the individual providers, 1,422 are female and 522 are male. The full directory spans 24 pages of up to 100 providers each.
Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.
The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on June 21, 2026. A provider that recently updated their record may take a short time to appear here.
Counts reflect Illinois. Gender is recorded for individual providers only. Source: NPPES.
Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 25.1.