REFERRAL NETWORK
Where Michelle Ballentyne-Hyatt'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). 8 inbound referrers · 17 outbound destinations.
Receives referrals from
Inbound — who sends patients here
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| LANCASTER GENERAL HOSPITAL | 71 | 311 |
| Howard Gerstein Family Practice · Lancaster, PA | 41 | 154 |
| Stephen Diamantoni Family Practice · Lancaster, PA | 28 | 86 |
| Adrian Hazbun Family Practice · Columbia, PA | 25 | 63 |
| Jeffrey Trost Family Practice · Quarryville, PA | 24 | 157 |
| VOLLMAR, WILLIAM | 23 | 57 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA | 22 | 80 |
| Ankur Sadhukhan Family Practice · Strasburg, PA | 21 | 80 |
| Lancaster Emergency Medical Services Association Ambulance Service Provider · Millersville, PA | 15 | 31 |
| Angela Choe Diagnostic Radiology · Hershey, PA | 14 | 20 |
| Mark Werley Diagnostic Radiology · Lancaster, PA | 14 | 22 |
| Matthew Bernabei Clinical Cardiac Electrophysiology · Lancaster, PA | 14 | 25 |
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.