PROVIDER PROFILE · NPI 1114968799
Richard GreifMD
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 94 inbound referrers · 192 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| St. Joseph's Hospital, Yonkers Opioid Treatment Program · Yonkers, NY | 534 | 3,301 |
| Empress Ambulance Service Llc Ambulance Service Provider · Yonkers, NY | 342 | 1,911 |
| Victor Mandanas Diagnostic Radiology · Charlottesville, VA | 231 | 2,110 |
| Albert Chang Diagnostic Radiology · Far Rockaway, NY | 155 | 1,399 |
| Susana Tinsay Emergency Medicine · New York, NY | 149 | 642 |
| Mauricio Valdes Nephrology · Yonkers, NY | 106 | 1,290 |
| Dominick Reda Internal Medicine · Yonkers, NY | 104 | 1,401 |
| NPI 1174639819 | 89 | 1,882 |
| BITTER, MARSHA | 88 | 635 |
| Serge Somrov Diagnostic Radiology · Edina, MN | 86 | 492 |
| George Samuel Internal Medicine · Cortlandt Manor, NY | 83 | 526 |
| NPI 1285775148 | 81 | 459 |
| Physician | Patients | Visits |
|---|---|---|
| St. Joseph's Hospital, Yonkers Opioid Treatment Program · Yonkers, NY | 694 | 2,325 |
| Richard Feldman Cardiology · Yonkers, NY | 400 | 9,506 |
| Victor Mandanas Diagnostic Radiology · Charlottesville, VA | 309 | 1,848 |
| Empress Ambulance Service Llc Ambulance Service Provider · Yonkers, NY | 222 | 1,048 |
| Akino Yamashita Internal Medicine · Yonkers, NY | 151 | 1,045 |
| Brian Fahnrich Emergency Medicine · Bronx, NY | 136 | 344 |
| George Samuel Internal Medicine · Cortlandt Manor, NY | 135 | 869 |
| EMERGACARE NY LLC | 133 | 395 |
| Mauricio Valdes Nephrology · Yonkers, NY | 133 | 1,828 |
| Richard Khalil Family Practice · Yonkers, NY | 121 | 1,390 |
| Serge Somrov Diagnostic Radiology · Edina, MN | 119 | 410 |
| BITTER, MARSHA | 118 | 589 |