PROVIDER PROFILE · NPI 1033160296
Nathan ZziwambazzaMD
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). 16 inbound referrers · 60 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 91 | 199 |
| ASCENSION BORGESS ALLEGAN HOSPITAL | 81 | 341 |
| James Sutherland Diagnostic Radiology · Grand Haven, MI | 39 | 93 |
| MYMICHIGAN MEDICAL CENTER ALMA | 38 | 81 |
| ALLEGAN PROFESSIONAL HEALTH SERVICES INC | 38 | 103 |
| NPI 1225066327 | 38 | 134 |
| MERCY PHYSICIAN NETWORK | 37 | 80 |
| Raymond Rabideau Family Practice · Grand Haven, MI | 30 | 164 |
| Philip Hartgerink Diagnostic Radiology · Allegan, MI | 28 | 58 |
| Steven Schmidt Internal Medicine · Traverse City, MI | 25 | 51 |
| James Walters Emergency Medicine · Muskegon, MI | 24 | 88 |
| Joseph Ortiz Internal Medicine · Grand Haven, MI | 15 | 111 |
| Physician | Patients | Visits |
|---|---|---|
| TRINITY HEALTH GRAND HAVEN HOSPITAL | 330 | 1,642 |
| ASCENSION BORGESS ALLEGAN HOSPITAL | 183 | 811 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 167 | 353 |
| Michael Schmidt Diagnostic Radiology · Grand Haven, MI | 125 | 333 |
| James Sutherland Diagnostic Radiology · Grand Haven, MI | 108 | 285 |
| Jeffrey Stuk Diagnostic Radiology · Grand Haven, MI | 104 | 262 |
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 92 | 204 |
| Philip Hartgerink Diagnostic Radiology · Allegan, MI | 87 | 215 |
| Steven Schmidt Internal Medicine · Traverse City, MI | 82 | 202 |
| ALLEGAN PROFESSIONAL HEALTH SERVICES INC | 64 | 174 |
| Haney Assaad Internal Medicine · Orlando, FL | 58 | 180 |
| Life Ems Of Kalamazoo, Inc Ambulance Service Provider · Kalamazoo, MI | 55 | 163 |