Oak Street Health MSO, LLC layoffs: WARN notices and dates
Oak Street Health MSO, LLC has filed 1 WARN notice with the Illinois labor department, naming 219 workers. The most recent was filed Nov 7, 2025.
Notices
| Notice date | Employer | City or county | Workers | Type | Source |
|---|---|---|---|---|---|
| Oak Street Health MSO, LLC | Chicago | 219 | Closure | State record |
Local workforce boards
The public workforce boards for each location in these notices. Their American Job Centers offer free help with job search, training and filing for benefits, and some run rapid-response services for workers in a WARN layoff.
LWIA 7
For notices in Chicago
What to do if you’re affected
These are the notices Oak Street Health MSO, LLC filed under the WARN Act, as published by each state. A notice gives the number of workers and dates the employer reported; it does not say why. See the layoff tracker for how notices are collected and what they cover.