PROVIDER PROFILE · NPI 1205806023
David HirschwerkMD
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). 52 inbound referrers · 82 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| NORTH SHORE UNIVERSITY HOSPITAL | 262 | 1,060 |
| Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY | 73 | 420 |
| Rakesh Shah Diagnostic Radiology · Manhasset, NY | 60 | 273 |
| Gregory Grimaldi Diagnostic Radiology · New York, NY | 56 | 191 |
| Robert Villani Diagnostic Radiology · East Providence, RI | 39 | 427 |
| James Naidich Interventional Radiology · Manhasset, NY | 35 | 188 |
| Helise Coopersmith Diagnostic Radiology · Manhasset, NY | 34 | 184 |
| Karen Black Diagnostic Radiology · Manhasset, NY | 34 | 153 |
| Donna Marchant Cardiology · Manhasset, NY | 33 | 134 |
| Evelina Grayver Cardiology · Manhasset, NY | 31 | 84 |
| Bart Steinberg Cardiology · New Hyde Park, NY | 30 | 97 |
| John O'donnell Diagnostic Radiology · Manhasset, NY | 30 | 126 |
| Physician | Patients | Visits |
|---|---|---|
| NORTH SHORE UNIVERSITY HOSPITAL | 122 | 505 |
| Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY | 94 | 652 |
| NPI 1679603047 | 79 | 734 |
| Rakesh Shah Diagnostic Radiology · Manhasset, NY | 61 | 235 |
| Brian Burke Diagnostic Radiology · Manhasset, NY | 60 | 396 |
| Barbara Podwall Diagnostic Radiology · Great Neck, NY | 44 | 145 |
| Gregory Grimaldi Diagnostic Radiology · New York, NY | 34 | 119 |
| Robert Villani Diagnostic Radiology · East Providence, RI | 34 | 327 |
| WARSHAWSKY, ROBIN | 31 | 117 |
| Madhu Bhaskaran Nephrology · Great Neck, NY | 31 | 545 |
| NORTHWELL HEALTH STERN FAMILY CENTER FOR REHABILITATION | 30 | 121 |
| Daniel Walz Diagnostic Radiology · Manhasset, NY | 30 | 164 |