PROVIDER PROFILE · NPI 1356359079
Grant ComerMD
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). 9 inbound referrers · 14 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 438 | 3,939 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 54 | 267 |
| QUEST DIAGNOSTICS INCORPORATED MI | 51 | 174 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 33 | 164 |
| SAINT JOSEPH MERCY LIVINGSTON HOSPITAL | 29 | 185 |
| Robin Ross Ophthalmology · Scottsdale, AZ | 21 | 50 |
| ASCENSION ST JOHN HOSPITAL | 21 | 106 |
| ASCENSION PROVIDENCE HOSPITAL | 20 | 96 |
| ASCENSION GENESYS HOSPITAL | 20 | 41 |
| Physician | Patients | Visits |
|---|---|---|
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 209 | 1,802 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 192 | 1,008 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 54 | 271 |
| QUEST DIAGNOSTICS INCORPORATED MI | 46 | 117 |
| ST JOSEPH MERCY HOSPITAL | 39 | 132 |
| SAINT JOSEPH MERCY LIVINGSTON HOSPITAL | 34 | 208 |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | 33 | 158 |
| ASCENSION GENESYS HOSPITAL | 22 | 35 |
| MCLAREN FLINT | 21 | 46 |
| ASCENSION PROVIDENCE HOSPITAL | 19 | 81 |
| HURLEY MEDICAL CENTER | 16 | 23 |
| Adrienne West Ophthalmology · Ann Arbor, MI | 14 | 57 |