PROVIDER PROFILE · NPI 1013957992
Marc WhitakerMD
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). 29 inbound referrers · 84 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| NPI 1225066327 | 204 | 664 |
| MERCY PHYSICIAN NETWORK | 102 | 169 |
| Professional Med Team Ambulance Service Provider · Muskegon, MI | 54 | 156 |
| John Stephenson Diagnostic Radiology · Farmington Hills, MI | 40 | 68 |
| Edward Sara Diagnostic Radiology · Indianapolis, IN | 35 | 63 |
| Richard Wilcox Diagnostic Radiology · Muskegon, MI | 34 | 57 |
| Mark Pennington Diagnostic Radiology · Muskegon, MI | 30 | 49 |
| Gregory Downer Nephrology · Muskegon, MI | 28 | 76 |
| FLES, ROBERT | 27 | 43 |
| MERCY GENERAL HEALTH PARTNERS AMICARE HOMECARE | 26 | 41 |
| MGH FAMILY HEALTH CENTER | 23 | 47 |
| John Strainer Diagnostic Radiology · Muskegon, MI | 22 | 39 |
| Physician | Patients | Visits |
|---|---|---|
| NPI 1225066327 | 362 | 1,241 |
| Professional Med Team Ambulance Service Provider · Muskegon, MI | 159 | 457 |
| MERCY HEALTH PARTNERS | 154 | 543 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 130 | 219 |
| MERCY PHYSICIAN NETWORK | 101 | 169 |
| Edward Sara Diagnostic Radiology · Indianapolis, IN | 94 | 148 |
| Byron Hissom Hospitalist · Muskegon, MI | 88 | 131 |
| Richard Wilcox Diagnostic Radiology · Muskegon, MI | 83 | 142 |
| Mark Pennington Diagnostic Radiology · Muskegon, MI | 82 | 149 |
| John Stephenson Diagnostic Radiology · Farmington Hills, MI | 80 | 137 |
| John Strainer Diagnostic Radiology · Muskegon, MI | 78 | 127 |
| Daniel Vickers Diagnostic Radiology · East Lansing, MI | 72 | 115 |