| Organization Legal Name | ADVOCATE NORTH SIDE HEALTH NETWORK |
| Organization Other Name | ADVOCATE ILLINOIS MASONIC MEDICAL CENTER |
| NPI | 1912014564 |
| City | Chicago |
| State | Illinois |
| Address 1 | 836 W WELLINGTON AVE |
| Postal Code | 60657 |
| Phone | 7739751600 |
| Hospital Reference | 1562888 |
| Facility ID | 140182 |
| Address 1 | 836 WEST WELLINGTON AVENUE |
| City | Chicago |
| State | Illinois |
| Hospital Type | Acute Care Hospitals |
| Phone | (773) 975-1600 |
| Emergency Services | 1 |
| Meets criteria for promoting interoperability of EHRs | 1 |
| Hospital overall rating | 3 |
| Safety of care national comparison | Below the national average |
| Readmission national comparison | Same as the national average |
| Patient experience national comparison | Same as the national average |
| Effectiveness of care national comparison | Same as the national average |
| Timeliness of care national comparison | Same as the national average |
| Efficient use of medical imaging national comparison | Same as the national average |