PROVIDER PROFILE · NPI 1356379721
John CollinghamM.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). 6 inbound referrers · 15 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| NORTHFIELD HOSPITAL | 70 | 157 |
| O'BRIEN, PATRICK | 22 | 46 |
| ALLINA HEALTH SYSTEM | 20 | 37 |
| Gregory Haines Diagnostic Radiology · Blaine, MN | 20 | 34 |
| MAYO CLINIC HEALTH SYSTEM-SOUTHEAST MINNESOTA REGION | 17 | 71 |
| Katherine Helgen Internal Medicine · Rochester, MN | 15 | 31 |
| Physician | Patients | Visits |
|---|---|---|
| NORTHFIELD HOSPITAL | 209 | 628 |
| Gregory Haines Diagnostic Radiology · Blaine, MN | 59 | 130 |
| ALLINA HEALTH SYSTEM | 30 | 51 |
| ALLINA HEALTH SYSTEM | 29 | 58 |
| Thomas Holt Family Practice · Northfield, MN | 24 | 58 |
| Randolph Reister Internal Medicine · Northfield, MN | 21 | 92 |
| MAYO CLINIC HOSPITAL-ROCHESTER | 20 | 43 |
| ALLINA HEALTH SYSTEM | 19 | 37 |
| Steven Lawler Geriatric Medicine · Minneapolis, MN | 17 | 62 |
| Katherine Helgen Internal Medicine · Rochester, MN | 14 | 34 |
| MAYO CLINIC HEALTH SYSTEM-SOUTHEAST MINNESOTA REGION | 13 | 42 |
| NORTH MEMORIAL HEALTH CARE | 12 | 15 |