PROVIDER PROFILE · NPI 1497086722
John Collins
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). 61 inbound referrers · 128 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| City Of Chicago Ambulance Service Provider · Chicago, IL | 96 | 128 |
| GREENBERG, BRENT | 79 | 120 |
| MACMAHON, HEBER | 78 | 122 |
| Alexandra Funaki Diagnostic Radiology · Burr Ridge, IL | 57 | 82 |
| Amit Patel Cardiology · Charlottesville, VA | 49 | 67 |
| Karin Dill Diagnostic Radiology · Atlanta, GA | 45 | 90 |
| Gaurav Upadhyay Clinical Cardiac Electrophysiology · Chicago, IL | 45 | 75 |
| Seon Kyu Lee Diagnostic Radiology · Bronx, NY | 42 | 75 |
| John Edward Blair Interventional Cardiology · Seattle, WA | 40 | 68 |
| NPI 1124181631 | 40 | 60 |
| Steven Zangan Diagnostic Radiology · Chicago, IL | 40 | 69 |
| Jeffrey Leef Interventional Radiology · Chicago, IL | 38 | 68 |
| Physician | Patients | Visits |
|---|---|---|
| THE UNIVERSITY OF CHICAGO MEDICAL CENTER | 567 | 1,552 |
| Medical Express Ambulance Service, Inc Ambulance Service Provider · Skokie, IL | 117 | 147 |
| Steven Montner Diagnostic Radiology · Chicago, IL | 113 | 225 |
| MACMAHON, HEBER | 59 | 140 |
| Tamar Polonsky Cardiology · Chicago, IL | 54 | 79 |
| Christopher Straus Diagnostic Radiology · Chicago, IL | 53 | 75 |
| GREENBERG, BRENT | 51 | 101 |
| Rupa Sanghani Cardiology · Chicago, IL | 49 | 100 |
| Abraham Dachman Diagnostic Radiology · Burr Ridge, IL | 47 | 87 |
| Michael Broman Clinical Cardiac Electrophysiology · Urbana, IL | 46 | 79 |
| MOJTAHEDI, SAEID | 45 | 71 |
| Marion Hofmann Bowman Cardiology · Ann Arbor, MI | 43 | 60 |