PROVIDER PROFILE · NPI 1992728000
Usman QayyumM.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). 92 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| GRANITE CITY ILLINOIS HOSPITAL COMPANY LLC | 235 | 997 |
| Saulius Kalvaitis Clinical Cardiac Electrophysiology · Saint Louis, MO | 175 | 749 |
| Harvey Serota Interventional Cardiology · Saint Louis, MO | 133 | 435 |
| David Huyette Diagnostic Radiology · Alton, IL | 108 | 417 |
| Pradeep Chandra Cardiology · Bridgeton, MO | 107 | 361 |
| Rafiq Ramadan Interventional Cardiology · Saint Louis, MO | 90 | 264 |
| CHRISTIAN HOSPITAL NORTHEAST-NORTHWEST | 78 | 184 |
| Paul Hargan Diagnostic Radiology · Saint Louis, MO | 75 | 253 |
| Mitra Boodram Diagnostic Radiology · Saint Louis, MO | 74 | 222 |
| Gil Vardi Interventional Cardiology · Saint Louis, MO | 71 | 223 |
| Hilton Price Diagnostic Radiology · Saint Louis, MO | 71 | 234 |
| Prasanna Kumar Internal Medicine · Granite City, IL | 68 | 245 |