PROVIDER PROFILE · NPI 1295850766
David SagerM.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). 6 inbound referrers · 19 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| ENDEAVOR HEALTH CLINICAL OPERATIONS | 41 | 158 |
| ADVOCATE HEALTH AND HOSPITALS CORPORATION | 31 | 89 |
| PRESENCE CHICAGO HOSPITALS NETWORK | 26 | 83 |
| ALEXIAN BROTHERS MEDICAL CENTER | 23 | 43 |
| Stephen Zivin Diagnostic Radiology · Madison, CT | 11 | 19 |
| NORTHWESTERN MEMORIAL HOSPITAL | 11 | 29 |
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL | 242 | 864 |
| NORTHWEST COMMUNITY HOSPITAL | 100 | 456 |
| ENDEAVOR HEALTH CLINICAL OPERATIONS | 42 | 133 |
| ADVOCATE HEALTH AND HOSPITALS CORPORATION | 35 | 96 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH | 25 | 47 |
| PRESENCE CHICAGO HOSPITALS NETWORK | 24 | 81 |
| ENDEAVOR HEALTH CLINICAL OPERATIONS | 22 | 113 |
| A2cl Services, Llc Clinical Laboratory · West Allis, WI | 22 | 81 |
| Stephen Zivin Diagnostic Radiology · Madison, CT | 16 | 33 |
| ALEXIAN BROTHERS MEDICAL CENTER | 14 | 34 |
| Histology Corp Slide Preparation Facility · Lake Bluff, IL | 13 | 27 |
| Anthony Malone Diagnostic Radiology · Arlington Heights, IL | 13 | 29 |