This database was last updated in December 2017. It should only be used as a historical snapshot. More recent data is available via the Centers for Medicare and Medicaid Services’ lookup tool.
| Provider | Times this Service Performed | Patients | City |
|---|---|---|---|
| A2CL SERVICES, LLC Laboratories, Clinical Medical Laboratory | 1,644 | 747 | WEST ALLIS |
| WISCONSIN DIAGNOSTIC LABORATORIES Laboratories, Clinical Medical Laboratory | 376 | 162 | MILWAUKEE |
| MARSHFIELD CLINIC, INC. Ambulatory Health Care Facilities, Clinic/Center | 247 | 89 | MARSHFIELD |
| WHEATON FRANCISCAN LABORATORIES, INC. Laboratories, Clinical Medical Laboratory | 203 | 65 | MILWAUKEE |
| H MATTHEWS Hematology & Oncology | 124 | 70 | SHEBOYGAN |
| TIMOTHY GOGGINS Hematology & Oncology | 103 | 52 | APPLETON |
| ANTHONY PHILLIPS Hematology & Oncology | 70 | 16 | APPLETON |
| KAREN GREMMINGER Hematology & Oncology | 67 | 43 | OSHKOSH |
| THOMAS KLINKHAMMER Hematology & Oncology | 64 | 31 | WESTON |
| WILLIAM GUENTHER Hematology & Oncology | 54 | 29 | APPLETON |
| WILLIAM CONKRIGHT Hematology & Oncology | 53 | 23 | APPLETON |
| XIN YAO Hematology & Oncology | 36 | 13 | APPLETON |
Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association
Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.