REFERRAL NETWORK
Where Barbara Koppel'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). 10 inbound referrers · 15 outbound destinations.
Receives referrals from
Inbound — who sends patients here
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| NEW YORK CITY HEALTH AND HOSPITALS CORPORATION | 60 | 257 |
| TERENCE CARDINAL COOKE HEALTH CARE CENTER | 57 | 132 |
| Gerald Pekler Internal Medicine · Kew Gardens, NY | 29 | 71 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 29 | 80 |
| Joseph Winik Internal Medicine · New York, NY | 27 | 44 |
| Marc Schumann Podiatry · Valley Stream, NY | 20 | 22 |
| Savi Mushiyev Cardiology · Forest Hills, NY | 20 | 45 |
| MOUNT SINAI HOSPITAL | 17 | 31 |
| Mohammad Islam Physical Medicine and Rehabilitation · Elmhurst, NY | 16 | 67 |
| Maria Chiechi Diagnostic Radiology · New York, NY | 15 | 34 |
| Jumana Chalabi Internal Medicine · New York, NY | 14 | 50 |
| LOPEZ, EDUARDO | 12 | 19 |
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.