PROVIDER PROFILE · NPI 1043276934
Douglas GrisierDO
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). 49 inbound referrers · 67 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| UPMC HAMOT | 236 | 764 |
| Associated Clinical Laboratories Clinical Laboratory · Erie, PA | 171 | 721 |
| Emergycare, Inc Ambulance Service Provider · Erie, PA | 124 | 426 |
| David Strasser Cardiology · Erie, PA | 70 | 195 |
| Antonio Pena Diagnostic Radiology · Erie, PA | 68 | 188 |
| WILLIAMS, RICHARD | 66 | 178 |
| Joshua Rosenberg Diagnostic Radiology · Las Vegas, NV | 64 | 192 |
| Angelo Zerbonia Diagnostic Radiology · Erie, PA | 59 | 164 |
| Barry Marchetto Diagnostic Radiology · Sharon, PA | 56 | 175 |
| Dale Stevens Diagnostic Radiology · Erie, PA | 27 | 80 |
| Richard Kocan Diagnostic Radiology · Erie, PA | 27 | 66 |
| Sean Su Psychiatry · Erie, PA | 25 | 78 |
| Physician | Patients | Visits |
|---|---|---|
| ENCOMPASS HEALTH REHABILITATION HOSPITAL OF ERIE, LLC | 259 | 537 |
| Associated Clinical Laboratories Clinical Laboratory · Erie, PA | 185 | 842 |
| UPMC HAMOT | 165 | 488 |
| SAINT VINCENT HEALTH CENTER | 63 | 194 |
| Emergycare, Inc Ambulance Service Provider · Erie, PA | 58 | 170 |
| UPMC HAMOT | 52 | 124 |
| Paul Demjanenko Cardiology · Erie, PA | 51 | 134 |
| Michael Schwabenbauer Psychologist, Clinical · Erie, PA | 49 | 140 |
| Antonio Pena Diagnostic Radiology · Erie, PA | 47 | 118 |
| Stephen Oljeski Diagnostic Radiology · Erie, PA | 46 | 126 |
| MILLCREEK COMMUNITY HOSPITAL | 43 | 142 |
| Angelo Zerbonia Diagnostic Radiology · Erie, PA | 40 | 92 |