PROVIDER PROFILE · NPI 1477756203
Daniel KeysM.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). 148 inbound referrers · 281 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Medstar Ambulance Inc Ambulance Service Provider · Sparta, IL | 325 | 631 |
| DUMONTIER, CHARLES | 211 | 348 |
| TOUCHETTE REGIONAL HOSPITAL, INC. | 206 | 385 |
| James Farn Diagnostic Radiology · Springfield, IL | 201 | 320 |
| HOLDENER, GREGORY | 178 | 302 |
| LAL, ROOP | 167 | 315 |
| VINCH, CRAIG | 137 | 278 |
| Regina Chiu Cardiology · O Fallon, IL | 121 | 248 |
| Paban Saha Clinical Cardiac Electrophysiology · Saint Louis, MO | 120 | 233 |
| Mission Care Of Illinois Llc Ambulance Service Provider · Belleville, IL | 117 | 206 |
| Shiyam Satwani Interventional Cardiology · O Fallon, IL | 116 | 283 |
| Atul Shah Cardiology · O Fallon, IL | 110 | 279 |
| Physician | Patients | Visits |
|---|---|---|
| ST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER | 1,078 | 2,131 |
| RED BUD ILLINOIS HOSPITAL COMPANY LLC | 295 | 616 |
| Charles Smittkamp Diagnostic Radiology · Springfield, IL | 252 | 480 |
| HOLDENER, GREGORY | 232 | 448 |
| SCHROEDER, PAUL | 226 | 366 |
| Naveen Saini Diagnostic Radiology · Belleville, IL | 199 | 315 |
| Medstar Ambulance Inc Ambulance Service Provider · Sparta, IL | 191 | 354 |
| DUMONTIER, CHARLES | 182 | 297 |
| WALLACE, DAVID | 165 | 276 |
| PROTESTANT MEMORIAL MEDICAL CENTER, INC. | 155 | 261 |
| James Farn Diagnostic Radiology · Springfield, IL | 145 | 251 |
| Mission Care Of Illinois Llc Ambulance Service Provider · Belleville, IL | 143 | 246 |