PROVIDER PROFILE · NPI 1366505885
Mary Hammes
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). 39 inbound referrers · 76 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| TOTAL RENAL CARE INC | 98 | 914 |
| MACMAHON, HEBER | 56 | 222 |
| Jeffrey Leef Interventional Radiology · Chicago, IL | 51 | 194 |
| GREENBERG, BRENT | 45 | 158 |
| City Of Chicago Ambulance Service Provider · Chicago, IL | 44 | 133 |
| Steven Zangan Diagnostic Radiology · Chicago, IL | 41 | 144 |
| Hatim Hassan Nephrology · Chicago, IL | 41 | 378 |
| Michelle Josephson Nephrology · Chicago, IL | 38 | 246 |
| Woojin James Chon Nephrology · Hines, IL | 35 | 246 |
| Karin Dill Diagnostic Radiology · Atlanta, GA | 34 | 224 |
| John Edward Blair Interventional Cardiology · Seattle, WA | 34 | 138 |
| Amit Patel Cardiology · Charlottesville, VA | 33 | 108 |
| Physician | Patients | Visits |
|---|---|---|
| THE UNIVERSITY OF CHICAGO MEDICAL CENTER | 235 | 2,677 |
| TOTAL RENAL CARE INC | 109 | 1,892 |
| NPI 1730149709 | 95 | 1,028 |
| Steven Montner Diagnostic Radiology · Chicago, IL | 57 | 255 |
| GREENBERG, BRENT | 52 | 221 |
| Rupa Sanghani Cardiology · Chicago, IL | 48 | 156 |
| MACMAHON, HEBER | 47 | 217 |
| Tamar Polonsky Cardiology · Chicago, IL | 47 | 144 |
| Jeffrey Leef Interventional Radiology · Chicago, IL | 45 | 173 |
| Medical Express Ambulance Service, Inc Ambulance Service Provider · Skokie, IL | 43 | 139 |
| Jay Koyner Nephrology · Chicago, IL | 39 | 425 |
| Michelle Josephson Nephrology · Chicago, IL | 39 | 255 |