PROVIDER PROFILE · NPI 1023036597
Daniel BrennanMD
FACILITY AFFILIATIONS
Hospital & Facility Affiliations (4)
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). 73 inbound referrers · 148 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Rowena Delos Santos Nephrology · Saint Louis, MO | 338 | 2,236 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Maryland Heights, MO | 71 | 270 |
| MISSOURI BAPTIST MEDICAL CENTER | 65 | 277 |
| Jason Wellen General Surgery · Saint Louis, MO | 61 | 570 |
| Sandor Kovacs Cardiology · Saint Louis, MO | 55 | 229 |
| MERCY HOSPITALS EAST COMMUNITIES | 53 | 249 |
| Harvey Glazer Diagnostic Radiology · Saint Louis, MO | 53 | 205 |
| Marcos Rothstein Nephrology · Saint Louis, MO | 49 | 307 |
| BJC HOME CARE SERVICES | 48 | 117 |
| Garry Tobin Endocrinology · Saint Louis, MO | 46 | 258 |
| Janice Semenkovich Diagnostic Radiology · Saint Louis, MO | 41 | 156 |
| David Gierada Diagnostic Radiology · Saint Louis, MO | 38 | 200 |
| Physician | Patients | Visits |
|---|---|---|
| BARNES JEWISH HOSPITAL | 791 | 6,227 |
| Rowena Delos Santos Nephrology · Saint Louis, MO | 372 | 3,336 |
| Thin Thin Maw Nephrology · Los Angeles, CA | 297 | 1,980 |
| Labone Llc Clinical Laboratory · Lenexa, KS | 258 | 2,371 |
| Brent Miller Nephrology · Indianapolis, IN | 251 | 1,461 |
| Tarek Alhamad Nephrology · Saint Louis, MO | 231 | 1,284 |
| Brittany Heady Physician Assistant · Saint Louis, MO | 165 | 503 |
| Helen Wijeweera Nurse Practitioner · Saint Louis, MO | 123 | 374 |
| FRASER, VICTORIA | 120 | 274 |
| Christina Klein Nephrology · Atlanta, GA | 81 | 317 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH | 72 | 357 |
| MISSOURI BAPTIST MEDICAL CENTER | 70 | 402 |