PROVIDER PROFILE · NPI 1043369069
John MaddenM.D.
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). 19 inbound referrers · 59 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| OLSON, RONALD | 75 | 94 |
| Neil Freedman Cardiology · Durham, NC | 62 | 73 |
| Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC | 44 | 57 |
| Thomas Polascik Urology · Durham, NC | 44 | 118 |
| INMAN, BRANT | 28 | 60 |
| Judd Moul Urology · Durham, NC | 23 | 47 |
| JONES, CLAUDIA | 22 | 30 |
| Christopher Kontos Cardiology · Durham, NC | 19 | 22 |
| Jonathan Stiber Cardiology · Durham, NC | 17 | 18 |
| Neil Macintyre Pulmonary Disease · Durham, NC | 16 | 19 |
| Andrew Peterson Urology · Durham, NC | 16 | 28 |
| Tracy Jaffe Diagnostic Radiology · Durham, NC | 15 | 15 |
| Physician | Patients | Visits |
|---|---|---|
| DUKE UNIVERSITY HEALTH SYSTEM, INC. | 422 | 1,130 |
| Thomas Polascik Urology · Durham, NC | 64 | 244 |
| INMAN, BRANT | 46 | 201 |
| Judd Moul Urology · Durham, NC | 43 | 136 |
| Michael Ferrandino Urology · Westminster, CO | 38 | 112 |
| Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC | 31 | 51 |
| Holman Mcadams Diagnostic Radiology · Durham, NC | 31 | 50 |
| Michael Lipkin Urology · Durham, NC | 30 | 90 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC | 28 | 40 |
| Neil Freedman Cardiology · Durham, NC | 28 | 43 |
| Edward Rampersaud Urology · Durham, NC | 27 | 113 |
| Lacey Washington Diagnostic Radiology · Durham, NC | 27 | 46 |