PROVIDER PROFILE · NPI 1174540025
Thomas SappMD
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). 54 inbound referrers · 304 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 202 | 236 |
| Rockford Ambulance Inc Ambulance Service Provider · Rockford, MI | 73 | 91 |
| ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP | 63 | 72 |
| Trevor Cummings Emergency Medicine · Grand Rapids, MI | 62 | 86 |
| QUICK, JOHN | 59 | 67 |
| Paul Shreve Diagnostic Radiology · Grand Rapids, MI | 55 | 64 |
| Geoffrey Remes Diagnostic Radiology · Grand Rapids, MI | 47 | 50 |
| LUTTENTON, CHARLES | 42 | 50 |
| Raymond Scurek Emergency Medicine · Grand Rapids, MI | 38 | 62 |
| Joseph Junewick Diagnostic Radiology · Grand Rapids, MI | 35 | 38 |
| Christopher Cahill Emergency Medicine · Grand Rapids, MI | 35 | 38 |
| GRAND VALLEY MEDICAL SPECIALISTS PLC | 32 | 35 |
| Physician | Patients | Visits |
|---|---|---|
| SPECTRUM HEALTH HOSPITALS | 1,003 | 2,197 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 372 | 436 |
| Life Ems Inc Ambulance Service Provider · Grand Rapids, MI | 237 | 362 |
| Paramed Inc Ambulance Service Provider · Grand Rapids, MI | 219 | 373 |
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 207 | 250 |
| SAINT MARY'S HEALTH SERVICES | 148 | 310 |
| THORNBURG, BARBARA | 123 | 170 |
| Peter Nye Diagnostic Radiology · Grand Rapids, MI | 111 | 138 |
| PETERSON, NEIL | 98 | 121 |
| Laura Ross Diagnostic Radiology · Jackson, TN | 92 | 109 |
| Mario Orsini Diagnostic Radiology · Grand Rapids, MI | 91 | 109 |
| Jeffrey Flermoen Diagnostic Radiology · Grand Rapids, MI | 78 | 92 |