REFERRAL NETWORK
Where Marie Lim'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). 42 inbound referrers · 72 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| TENET HEALTH SYSTEM HAHNEMANN, LLC | 139 | 569 |
| Larry Krevolin Nephrology · Philadelphia, PA | 102 | 355 |
| BREZIN, JOSEPH | 92 | 273 |
| Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ | 81 | 508 |
| Steven Dimitriou Nephrology · Philadelphia, PA | 71 | 202 |
| NPI 1306940275 | 67 | 865 |
| Scott Hessen Clinical Cardiac Electrophysiology · Philadelphia, PA | 59 | 206 |
| City Of Philadelphia Ambulance Service Provider · Philadelphia, PA | 54 | 141 |
| SHULMAN, JOHN | 45 | 157 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA | 43 | 175 |
| HYSELL, MARK | 42 | 99 |
| Sherry Shang Diagnostic Radiology · Philadelphia, PA | 38 | 126 |
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| Larry Krevolin Nephrology · Philadelphia, PA | 93 | 375 |
| TENET HEALTH SYSTEM HAHNEMANN, LLC | 92 | 450 |
| BREZIN, JOSEPH | 91 | 255 |
| Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ | 85 | 444 |
| OLSHAN, ARTHUR | 78 | 313 |
| Ji Young Shin Neurology · Philadelphia, PA | 77 | 205 |
| Steven Dimitriou Nephrology · Philadelphia, PA | 73 | 194 |
| NPI 1306940275 | 72 | 1,359 |
| Scott Hessen Clinical Cardiac Electrophysiology · Philadelphia, PA | 57 | 227 |
| SHULMAN, JOHN | 49 | 193 |
| HYSELL, MARK | 44 | 127 |
| City Of Philadelphia Ambulance Service Provider · Philadelphia, PA | 40 | 120 |
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.