PROVIDER PROFILE · NPI 1255368189
Erik GierahnM.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 · 97 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| City Of West Bend Ambulance Service Provider · West Bend, WI | 84 | 196 |
| Shobha Desai Nuclear Medicine · Mequon, WI | 74 | 136 |
| Timothy Workman Diagnostic Radiology · Mequon, WI | 68 | 135 |
| Djerrick Tan Diagnostic Radiology · Mequon, WI | 65 | 149 |
| Timothy Ripple Diagnostic Radiology · Rhinelander, WI | 48 | 100 |
| FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC. | 48 | 100 |
| COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC. | 46 | 165 |
| KIM, MITCHEL | 43 | 95 |
| Zubair Khan Internal Medicine · Indianapolis, IN | 37 | 71 |
| PARATECH AMBULANCE SERVICE, INC. | 33 | 79 |
| Michael O'brien Diagnostic Radiology · Waukesha, WI | 33 | 57 |
| Benjamin Broghammer Diagnostic Radiology · Mequon, WI | 32 | 55 |
| Physician | Patients | Visits |
|---|---|---|
| ST. JOSEPHS COMMUNITY HOSPITAL OF WEST BEND INC. | 349 | 1,114 |
| COMMUNITY MEMORIAL HOSPITAL OF MENOMONEE FALLS INC | 146 | 362 |
| COLUMBIA ST MARY'S HOSPITAL OZAUKEE, INC. | 123 | 384 |
| Patrick Gardner Pathology · West Bend, WI | 108 | 356 |
| Frederick Origenes Diagnostic Radiology · Milwaukee, WI | 81 | 148 |
| Lifestar Emergency Medical Services, Llc Ambulance Service Provider · West Bend, WI | 79 | 217 |
| Timothy Workman Diagnostic Radiology · Mequon, WI | 65 | 122 |
| Wisconsin Diagnostic Laboratories Llc Clinical Laboratory · Milwaukee, WI | 63 | 174 |
| Eric Olafsson Pulmonary Disease · West Bend, WI | 62 | 176 |
| Ramin Golchini Diagnostic Radiology · Mequon, WI | 58 | 102 |
| BERES, JAMES | 56 | 155 |
| Djerrick Tan Diagnostic Radiology · Mequon, WI | 54 | 143 |