PROVIDER PROFILE · NPI 1174674147
Jeffrey Leef
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). 103 inbound referrers · 226 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| MACMAHON, HEBER | 184 | 643 |
| GREENBERG, BRENT | 147 | 458 |
| NPI 1124181631 | 129 | 205 |
| Karin Dill Diagnostic Radiology · Atlanta, GA | 118 | 405 |
| Alexandra Funaki Diagnostic Radiology · Burr Ridge, IL | 116 | 293 |
| Amit Patel Cardiology · Charlottesville, VA | 100 | 187 |
| Steven Zangan Diagnostic Radiology · Chicago, IL | 85 | 184 |
| John Edward Blair Interventional Cardiology · Seattle, WA | 85 | 181 |
| Gaurav Upadhyay Clinical Cardiac Electrophysiology · Chicago, IL | 78 | 176 |
| City Of Chicago Ambulance Service Provider · Chicago, IL | 77 | 121 |
| Melvy Mathew Diagnostic Radiology · Roseville, MN | 72 | 173 |
| Roberto Lang Cardiology · Burr Ridge, IL | 64 | 115 |
| Physician | Patients | Visits |
|---|---|---|
| THE UNIVERSITY OF CHICAGO MEDICAL CENTER | 515 | 1,607 |
| Steven Montner Diagnostic Radiology · Chicago, IL | 190 | 762 |
| Medical Express Ambulance Service, Inc Ambulance Service Provider · Skokie, IL | 178 | 319 |
| GREENBERG, BRENT | 161 | 531 |
| MACMAHON, HEBER | 146 | 644 |
| Abraham Dachman Diagnostic Radiology · Burr Ridge, IL | 132 | 324 |
| Tamar Polonsky Cardiology · Chicago, IL | 123 | 222 |
| Rupa Sanghani Cardiology · Chicago, IL | 119 | 226 |
| Gaurav Upadhyay Clinical Cardiac Electrophysiology · Chicago, IL | 110 | 222 |
| Steven Zangan Diagnostic Radiology · Chicago, IL | 105 | 227 |
| Christopher Straus Diagnostic Radiology · Chicago, IL | 101 | 279 |
| Alexandra Funaki Diagnostic Radiology · Burr Ridge, IL | 100 | 266 |