PROVIDER PROFILE · NPI 1750498200
John LeahyMD
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). 95 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| ASCENSION SE WISCONSIN HOSPITAL, INC | 146 | 226 |
| AURORA MEDICAL CENTER GRAFTON, LLC | 125 | 222 |
| WEST ALLIS MEMORIAL HOSPITAL, INC. | 123 | 173 |
| AURORA MEDICAL CENTER OF OSHKOSH, INC | 65 | 140 |
| Michael Marquart Diagnostic Radiology · Milwaukee, WI | 57 | 80 |
| Steven Gryniewicz Diagnostic Radiology · Milwaukee, WI | 57 | 68 |
| PARATECH AMBULANCE SERVICE, INC. | 55 | 74 |
| Ascension Wisconsin Laboratories, Inc Clinical Laboratory · Milwaukee, WI | 55 | 154 |
| Robert Neimon Diagnostic Radiology · Milwaukee, WI | 48 | 92 |
| AURORA HEALTH CARE SOUTHERN LAKES, INC. | 48 | 66 |
| Bell Ambulance, Inc. Ambulance Service Provider · Milwaukee, WI | 48 | 71 |
| HARTWICK, JEFFREY | 43 | 59 |