Public regulatory phone
(312) 942-5000
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| RUSH UNIVERSITY MEDICAL CENTER L | 0002860757 | ULS | 0052f848dd9b6bb3f95201faefdb8213055b49d360b3853b382010596c20011d | Authoritative identifier (100.0%) | 2026-08-01 05:48:15 |