REFERRAL NETWORK
Where William Kumprey's patients come from & go
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 26 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| PFOTENHAUER, JOSEPH | 145 | 358 |
| Lifestar Emergency Medical Services, Llc Ambulance Service Provider · West Bend, WI | 50 | 140 |
| City Of Hartford Treasurer Ambulance Service Provider · Hartford, WI | 42 | 89 |
| Mack Karnes Diagnostic Radiology · St Francis, WI | 33 | 61 |
| Michael Marquart Diagnostic Radiology · Milwaukee, WI | 31 | 51 |
| Radu Pirvanescu Internal Medicine · Fond Du Lac, WI | 29 | 119 |
| David Chen Internal Medicine · Hartford, WI | 29 | 103 |
| HARTWICK, JEFFREY | 28 | 43 |
| Roger Axtell Diagnostic Radiology · New Berlin, WI | 27 | 49 |
| WEBER, ERIC | 26 | 97 |
| James Heinzen Emergency Medicine · Berlin, WI | 23 | 61 |
| AURORA MEDICAL CENTER GRAFTON, LLC | 22 | 44 |
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.