PROVIDER PROFILE · NPI 1891859468
Frederic EttnerM.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). 3 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| CENTRAL DUPAGE HOSPITAL ASSOCIATION | 41 | 167 |
| PRESENCE CHICAGO HOSPITALS NETWORK | 39 | 179 |
| ENDEAVOR HEALTH CLINICAL OPERATIONS | 31 | 129 |