HOSPITAL · CCN 140258
ALEXIAN BROTHERS MEDICAL CENTER
Physician affiliations & referral network
Affiliated physicians
285
External referring physicians
1,427
Top affiliated specialty
Internal Medicine
Shared beneficiaries (top referrers)
62,179
SPECIALTY MIX
Specialties among affiliated physicians
37
36
22
16
14
13
12
11
11
9
8
8
AFFILIATED PHYSICIANS
Physicians affiliated with ALEXIAN BROTHERS MEDICAL CENTER (285 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 285.
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 |
|---|---|---|
| ALEXIAN BROTHERS MEDICAL CENTER | — | 18,009 |
| ST. ALEXIUS MEDICAL CENTER | — | 9,261 |
| CENTRAL DUPAGE HOSPITAL ASSOCIATION | — | 4,955 |
| Superior Air-Ground Ambulance Service, Inc | Ambulance Service Provider | 3,449 |
| John Furiasse | Internal Medicine | 1,924 |
| Victoria Marsik-Castillo | Diagnostic Radiology | 1,781 |
| John Bochniak | Diagnostic Radiology | 1,744 |
| Jeffrey Freihage | Interventional Cardiology | 1,729 |
| William Keenan | Diagnostic Radiology | 1,708 |
| Michael Keller | Critical Care (Intensivists) | 1,638 |
| Jeffrey Chung | Diagnostic Radiology | 1,627 |
| George Mullen | Internal Medicine | 1,573 |
| Andrew Bennett | Diagnostic Radiology | 1,534 |
| MEHTA, SHILPA | — | 1,333 |
| David Dubois | Diagnostic Radiology | 1,141 |
| Kenneth Spero | Diagnostic Radiology | 1,093 |
| Scott Preusen | Diagnostic Radiology | 1,022 |
| Carl Kalbhen | Diagnostic Radiology | 1,004 |
| PERKOWSKI, ZBIGNIEW | — | 925 |
| Vinay Singh | Diagnostic Radiology | 880 |
| Michael Bauer | Cardiology | 865 |
| Emmanuel Loutrianakis | Cardiology | 773 |
| MELLIERE, BRAD | — | 763 |
| Advantage Ambulance, Inc | Ambulance Service Provider | 727 |
| Nooruzsabha Ahmed | Infectious Disease | 721 |
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 | 302 |
| 291HEART FAILURE AND SHOCK WITH MCC | 247 |
| 177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 114 |
| 274PERCUTANEOUS AND OTHER INTRACARDIAC PROCEDURES WITHOUT MCC | 99 |
| 267ENDOVASCULAR CARDIAC VALVE REPLACEMENT AND SUPPLEMENT PROCEDURES WITHOUT MCC | 89 |
| 280ACUTE MYOCARDIAL INFARCTION, DISCHARGED ALIVE WITH MCC | 85 |
CROSS-REFERENCE