HOSPITAL · CCN 260105
SSM SAINT LOUIS UNIVERSITY HOSPITAL
Physician affiliations & referral network
Affiliated physicians
268
External referring physicians
1,340
Top affiliated specialty
Nurse Practitioner
Shared beneficiaries (top referrers)
19,643
SPECIALTY MIX
Specialties among affiliated physicians
31
21
19
18
11
10
10
9
9
9
8
8
AFFILIATED PHYSICIANS
Physicians affiliated with SSM SAINT LOUIS UNIVERSITY HOSPITAL (268 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 268.
REFERRAL NETWORK
Who refers patients here
External physicians who share patients into this hospital's affiliated providers, ranked by shared Medicare beneficiaries.
| Referring physician | Specialty | Shared beneficiaries |
|---|---|---|
| SSM HEALTH CARE ST. LOUIS | — | 2,350 |
| ST MARY'S HOSPITAL, CENTRALIA, ILLINOIS | — | 1,378 |
| MEHDIRAD, ALI | — | 1,337 |
| HEARTLAND REGIONAL MEDICAL CENTER | — | 1,230 |
| Jonathan Root | Diagnostic Radiology | 1,186 |
| GARRETT, ROBERT | — | 1,063 |
| MERCY HOSPITALS EAST COMMUNITIES | — | 974 |
| Scott Ferreira | Clinical Cardiac Electrophysiology | 966 |
| St. Charles County Ambulance District | Ambulance Service Provider | 799 |
| Nadeem Parkar | Diagnostic Radiology | 774 |
| GATEWAY AMBULANCE SERVICE LLC | — | 669 |
| Robert Fischer | Diagnostic Radiology | 640 |
| Megan Gau | Diagnostic Radiology | 621 |
| Neetin Patel | Diagnostic Radiology | 613 |
| Ali Ziaee | Cardiology | 602 |
| Quest Diagnostics Clinical Laboratories Inc | Clinical Laboratory | 555 |
| David Pohl | Diagnostic Radiology | 533 |
| Gunvir Gill | Interventional Radiology | 487 |
| Lewis Halverson | Interventional Radiology | 458 |
| Aurora Gonzalez | Diagnostic Radiology | 436 |
| Martin Reis | Nuclear Medicine | 407 |
| Vilaas Shetty | Diagnostic Radiology | 402 |
| Thomas Schroyer | Diagnostic Radiology | 391 |
| Ping Chang | Hospitalist | 386 |
| Elizabeth Mcfarland | Diagnostic Radiology | 386 |
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). A directional edge is a proxy for referral, not a documented referral; pairs below 11 shared beneficiaries are suppressed.
CASE MIX
Top procedures by volume
Highest-volume MS-DRGs from CMS inpatient claims (latest reporting year per code).
| MS-DRG | Discharges |
|---|---|
| 871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC | 142 |
| 267ENDOVASCULAR CARDIAC VALVE REPLACEMENT AND SUPPLEMENT PROCEDURES WITHOUT MCC | 70 |
| 064INTRACRANIAL HEMORRHAGE OR CEREBRAL INFARCTION WITH MCC | 61 |
| 291HEART FAILURE AND SHOCK WITH MCC | 60 |
| 698OTHER KIDNEY AND URINARY TRACT DIAGNOSES WITH MCC | 46 |
| 065INTRACRANIAL HEMORRHAGE OR CEREBRAL INFARCTION WITH CC OR TPA IN 24 HOURS | 44 |
CROSS-REFERENCE