PROVIDER PROFILE · NPI 1043632698
David Williamson
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). 5 inbound referrers · 24 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| PENNOCK HOSPITAL | 136 | 277 |
| Philip Hartgerink Diagnostic Radiology · Allegan, MI | 20 | 20 |
| Steven Wildern Specialist · Hastings, MI | 19 | 44 |
| David Heeringa Orthopedic Surgery · Caledonia, MI | 18 | 24 |
| David Parker Internal Medicine · Hastings, MI | 16 | 33 |
| Physician | Patients | Visits |
|---|---|---|
| PENNOCK HOSPITAL | 64 | 99 |
| Dennis Bruce Diagnostic Radiology · Hastings, MI | 38 | 44 |
| CASSELL, ELDON | 38 | 39 |
| David Harrell Ophthalmology · Hastings, MI | 38 | 120 |
| Patrick Sandell Anesthesiology · Kalamazoo, MI | 36 | 38 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 26 | 28 |
| David Heeringa Orthopedic Surgery · Caledonia, MI | 25 | 88 |
| Eric Ward Diagnostic Radiology · Hastings, MI | 24 | 30 |
| James Horton Family Practice · Caledonia, MI | 24 | 67 |
| Philip Hartgerink Diagnostic Radiology · Allegan, MI | 20 | 27 |
| Steven Wildern Specialist · Hastings, MI | 17 | 28 |
| James Rosenbaum Anesthesiology · Kalamazoo, MI | 17 | 17 |