PROVIDER PROFILE · NPI 1275568826
Leena MammenMD
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). 119 inbound referrers · 271 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 155 | 170 |
| QUICK, JOHN | 74 | 112 |
| SPECTRUM HEALTH UNITED | 67 | 133 |
| Christopher Buchach Diagnostic Radiology · Grand Rapids, MI | 58 | 85 |
| James Larson Diagnostic Radiology · Grand Rapids, MI | 57 | 83 |
| NEWAYGO COUNTY GENERAL HOSPITAL ASSOCIATION | 56 | 122 |
| Craig Moore Diagnostic Radiology · Grand Rapids, MI | 56 | 75 |
| Andrew Shin Diagnostic Radiology · Grand Rapids, MI | 53 | 71 |
| LUTTENTON, CHARLES | 53 | 69 |
| Trevor Cummings Emergency Medicine · Grand Rapids, MI | 52 | 59 |
| PETERSON, NEIL | 50 | 85 |
| REED CITY HOSPITAL CORPORATION | 49 | 99 |
| Physician | Patients | Visits |
|---|---|---|
| SPECTRUM HEALTH HOSPITALS | 581 | 1,154 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 286 | 312 |
| SPECTRUM HEALTH PRIMARY CARE PARTNERS | 150 | 162 |
| Life Ems Inc Ambulance Service Provider · Grand Rapids, MI | 118 | 163 |
| Peter Nye Diagnostic Radiology · Grand Rapids, MI | 81 | 113 |
| THORNBURG, BARBARA | 81 | 125 |
| SPECTRUM HEALTH UNITED | 79 | 147 |
| Craig Moore Diagnostic Radiology · Grand Rapids, MI | 77 | 95 |
| Paramed Inc Ambulance Service Provider · Grand Rapids, MI | 77 | 118 |
| VANDERKOLK, HENRY | 74 | 97 |
| REED CITY HOSPITAL CORPORATION | 71 | 160 |
| QUICK, JOHN | 66 | 92 |