PROVIDER PROFILE · NPI 1033163191
Stephen GrohmannM.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). 39 inbound referrers · 67 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| NORTHWESTERN LAKE FOREST HOSPITAL | 80 | 243 |
| Howard Pinchcofsky Diagnostic Radiology · Chicago, IL | 73 | 174 |
| Bruce Silver Diagnostic Radiology · Evanston, IL | 53 | 103 |
| Oluwadamilola Adeyemi Internal Medicine · Chicago, IL | 48 | 136 |
| Frederman Concepcion Cardiology · Chicago, IL | 44 | 127 |
| NORTHWESTERN MEMORIAL HOSPITAL | 42 | 251 |
| BENGE, JOHN | 39 | 110 |
| Dorothy Lam Diagnostic Radiology · Chicago, IL | 36 | 101 |
| Aswin Krishnamoorthy Diagnostic Radiology · Chicago, IL | 34 | 67 |
| Liyuan Yu Diagnostic Radiology · Grayslake, IL | 32 | 70 |
| KIM, HNAHO | 32 | 63 |
| City Of Chicago Ambulance Service Provider · Chicago, IL | 32 | 49 |
| Physician | Patients | Visits |
|---|---|---|
| SWEDISH COVENANT HEALTH | 81 | 749 |
| FEINZIMER, ELLYN | 76 | 249 |
| Steve Kalish Internal Medicine · Chicago, IL | 69 | 120 |
| Medical Express Ambulance Service, Inc Ambulance Service Provider · Skokie, IL | 60 | 108 |
| Oluwadamilola Adeyemi Internal Medicine · Chicago, IL | 54 | 180 |
| MACDONELL, KEITH | 48 | 104 |
| NORTHWESTERN LAKE FOREST HOSPITAL | 45 | 209 |
| Howard Pinchcofsky Diagnostic Radiology · Chicago, IL | 44 | 106 |
| CHAIKEN, NANCY | 38 | 125 |
| NORTHWESTERN MEMORIAL HOSPITAL | 37 | 297 |
| Bruce Silver Diagnostic Radiology · Evanston, IL | 30 | 62 |
| Adam Finkelstein Diagnostic Radiology · Chicago, IL | 29 | 75 |