Public regulatory phone
(773) 702-8259
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 |
|---|---|---|---|---|---|
| The University of Chicago Medicine - Multispecialty Care Center and Micro-Hospital registrant | 0021467881 | CORES | 0021467881 | Authoritative identifier (100.0%) | 2026-08-02 23:19:02 |