PROVIDER PROFILE · NPI 1356367924
James NiewenhuisM.D.
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). 15 inbound referrers · 15 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 55 | 68 |
| Caleb Fleming Urology · Muskegon, MI | 46 | 198 |
| James Sutherland Diagnostic Radiology · Grand Haven, MI | 45 | 64 |
| MERCY PHYSICIAN NETWORK | 29 | 38 |
| NPI 1225066327 | 27 | 65 |
| Susan Gerona Anesthesiology · Tacoma, WA | 21 | 24 |
| Steven Schmidt Internal Medicine · Traverse City, MI | 21 | 30 |
| POWER, GUY | 18 | 57 |
| Theresa Osborne Internal Medicine · Grand Rapids, MI | 14 | 16 |
| GELBARD, EFRAIM | 13 | 15 |
| Richard Baszler Orthopedic Surgery · Grand Haven, MI | 12 | 38 |
| Stephen Zonca Plastic and Reconstructive Surgery · Muskegon, MI | 11 | 27 |
| Physician | Patients | Visits |
|---|---|---|
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 105 | 133 |
| TRINITY HEALTH GRAND HAVEN HOSPITAL | 95 | 207 |
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 55 | 68 |
| Caleb Fleming Urology · Muskegon, MI | 38 | 111 |
| MERCY PHYSICIAN NETWORK | 31 | 40 |
| NPI 1225066327 | 25 | 45 |
| James Sutherland Diagnostic Radiology · Grand Haven, MI | 21 | 27 |
| SPECTRUM HEALTH HOSPITALS | 21 | 30 |
| Jeffrey Stuk Diagnostic Radiology · Grand Haven, MI | 21 | 32 |
| MERCY HEALTH PARTNERS | 20 | 32 |
| Michael Schmidt Diagnostic Radiology · Grand Haven, MI | 19 | 28 |
| Raymond Rabideau Family Practice · Grand Haven, MI | 17 | 66 |