Oak Street Health MSO, LLC layoffs 2025: WARN notices & reports
Oak Street Health MSO, LLC: 1 layoff event on record since Nov 2025, 1 state WARN filing in IL naming 219 workers. Latest: Nov 7, 2025. Every event links to its source.
1events on record
1WARN filings
219workers in WARN filings
Nov 7, 2025latest event
States with WARN filings: Illinois.
Latest Oak Street Health MSO, LLC layoff events
| Date | Event | Where | Workers | Source |
|---|---|---|---|---|
| Nov 7, 2025 | WARN ClosureWARN notice | Chicago, IL | 219 | Illinois Department of Commerce and Economic Opportunity |
About this data
WARN notices are filed by employers with state workforce agencies, usually 60 days before a mass layoff or plant closing. Counts are as reported in the notice and can change if the employer amends it. See methodology for how records are matched to companies.
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