REFERRAL NETWORK
Where Jeffrey Kalman'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 · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| Lawrence Wine Anesthesiology · Staten Island, NY | 112 | 171 |
| STATEN ISLAND UNIVERSITY HOSPITAL | 104 | 299 |
| Neogenomics Laboratories Inc Clinical Laboratory · Ramsey, NJ | 63 | 98 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 24 | 37 |
| Doris Knowles Certified Registered Nurse Anesthetist (CRNA) · Mount Holly, NJ | 24 | 47 |
| Daniel Peterson Diagnostic Radiology · Staten Island, NY | 15 | 26 |
| Philip Kramer Ophthalmology · Staten Island, NY | 13 | 20 |
| Thomas Hansen Pathology · Omaha, NE | 13 | 35 |
| David Gerstenfeld Ophthalmology · Staten Island, NY | 12 | 15 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 11 | 16 |
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.