REFERRAL NETWORK
Where Robert Greenfield'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). 31 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| LUMINIS HEALTH ANNE ARUNDEL MEDICAL CENTER, INC. | 154 | 594 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 114 | 405 |
| Erika Benns Internal Medicine · Largo, MD | 106 | 268 |
| Charles Phelps Internal Medicine · Annapolis, MD | 91 | 288 |
| NPI 1124080148 | 90 | 291 |
| CAPUTO, ANTHONY | 78 | 194 |
| James Mckee Podiatry · Annapolis, MD | 39 | 154 |
| Anne Arundel County Ambulance Service Provider · Millersville, MD | 37 | 87 |
| ADAMS, GEORGE | 36 | 85 |
| REINIG, JAMES | 25 | 55 |
| Carl Duncan Diagnostic Radiology · Annapolis, MD | 25 | 50 |
| Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA | 24 | 68 |
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.