CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 33 inbound referrers · 106 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| CENTRAL DUPAGE HOSPITAL ASSOCIATION | 543 | 1,474 |
| Robert Nierzwicki Cardiology · Winfield, IL | 73 | 132 |
| Michael Nixon Diagnostic Radiology · Winfield, IL | 53 | 171 |
| Michael Tseng Diagnostic Radiology · Winfield, IL | 49 | 103 |
| Gregory Zweig Diagnostic Radiology · Schaumburg, IL | 44 | 76 |
| William Mackin Interventional Cardiology · Geneva, IL | 42 | 68 |
| Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL | 38 | 77 |
| John Treanor Diagnostic Radiology · Winfield, IL | 37 | 72 |
| Keith Wolfe Diagnostic Radiology · Chicago, IL | 30 | 58 |
| Michael Severino Cardiology · Winfield, IL | 26 | 50 |
| Morlie Wang Diagnostic Radiology · Winfield, IL | 26 | 49 |
| Thomas Oryszczak Hospitalist · Arlington Heights, IL | 24 | 42 |
| Physician | Patients | Visits |
|---|---|---|
| CENTRAL DUPAGE HOSPITAL ASSOCIATION | 224 | 654 |
| Michael Schwartz Internal Medicine · Winfield, IL | 110 | 205 |
| Mark Kelly Diagnostic Radiology · Winfield, IL | 107 | 244 |
| Rajeev Polasani Diagnostic Radiology · Evanston, IL | 103 | 219 |
| Aaron Wielenberg Diagnostic Radiology · Berwyn, IL | 103 | 195 |
| George Nijmeh Cardiology · Winfield, IL | 89 | 159 |
| Nilay Patel Diagnostic Radiology · Winfield, IL | 83 | 185 |
| PIETERS, CRAIG | 75 | 156 |
| Michael Schmidt Cardiology · Winfield, IL | 72 | 119 |
| Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL | 65 | 107 |
| Robert Nierzwicki Cardiology · Winfield, IL | 59 | 123 |
| Michael Tseng Diagnostic Radiology · Winfield, IL | 53 | 86 |