| Aspirus Divine Savior Hospital DialysisCCN 522339 | Portage | — | — | Non-profit |
| Aspirus Hosp Dialysis CtrCCN 523527 | Wausau | — | — | Non-profit |
| Aspirus Kidney Care - MedfordCCN 522343 | Medford | — | — | Non-profit |
| Aspirus Langlade Hospital Kidney CareCCN 523529 | Antigo | — | — | Non-profit |
| Beaver Dam DialysisCCN 523531 | Beaver Dam | — | — | Non-profit |
| DaVita Amery DialysisCCN 522575 | Amery | — | — | Profit |
| DaVita Bay Shore DialysisCCN 522554 | Glendale | — | — | Profit |
| DaVita Beloit DialysisCCN 522631 | Beloit | — | — | Profit |
| DaVita Bluemound DialysisCCN 522566 | Wauwatosa | — | — | Profit |
| DaVita Bluemound Dialysis PDCCN 522536 | Wauwatosa | — | — | Profit |
| DaVita Cedarburg DialysisCCN 522529 | Cedarburg | — | — | Profit |
| DaVita Chilton DialysisCCN 522601 | Chilton | — | — | Profit |
| DaVita Dialysis AllouezCCN 522621 | Allouez | — | — | Profit |
| DaVita Fond Du Lac DialysisCCN 522526 | Fond Du Lac | — | — | Profit |
| DaVita Fort Atkinson DialysisCCN 522533 | Fort Atkinson | — | — | Profit |
| DaVita Green Lake County DialysisCCN 522605 | Berlin | — | — | Profit |
| DaVita Harbor View DialysisCCN 522583 | Racine | — | — | Profit |
| DaVita Hudson DialysisCCN 522606 | Hudson | — | — | Profit |
| DaVita Lake Country Dialysis (PD)CCN 522597 | Delafield | — | — | Profit |
| DaVita Lake Delton DialysisCCN 522608 | Wisconsin Dells | — | — | Profit |
| DaVita Lake Geneva DialysisCCN 522537 | Lake Geneva | — | — | Profit |
| DaVita Lake Hallie DialysisCCN 522596 | Lake Hallie | — | — | Profit |
| DaVita Manitowoc DialysisCCN 522562 | Manitowoc | — | — | Profit |
| DaVita Marinette DialysisCCN 522551 | Marinette | — | — | Profit |
| DaVita Marshfield DialysisCCN 522588 | Marshfield | — | — | Profit |
| DaVita Menomonee Falls DialysisCCN 522523 | Menomonee Falls | — | — | Profit |
| DaVita Mequon Road DialysisCCN 522579 | Germantown | — | — | Profit |
| DaVita Mill Street Home Training (PD)CCN 522595 | Cedarburg | — | — | Profit |
| DaVita Mukwonago DialysisCCN 522521 | Mukwonago | — | — | Profit |
| DaVita Northern Star DialysisCCN 522586 | Woodruff | — | — | Profit |
| DaVita Oak Creek DialysisCCN 522578 | Oak Creek | — | — | Profit |
| DaVita Oconomowoc DialysisCCN 522517 | Oconomowoc | — | — | Profit |
| DaVita Oshkosh West DialysisCCN 522560 | Oshkosh | — | — | Profit |
| DaVita Rhinelander DialysisCCN 522591 | Rhinelander | — | — | Profit |
| DaVita Rice LakeCCN 522623 | Rice Lake | — | — | Profit |
| DaVita Shawano Lake DialysisCCN 522511 | Shawano | — | — | Profit |
| DaVita Sheboygan DialysisCCN 522527 | Sheboygan | — | — | Profit |
| DaVita Stevens Point DialysisCCN 522587 | Plover | — | — | Profit |
| DaVita Sturgeon Bay DialysisCCN 522556 | Sturgeon Bay | — | — | Profit |
| DaVita Sun Prairie DialysisCCN 522607 | Sun Prairie | — | — | Profit |
| DaVita Watertown DialysisCCN 522525 | Watertown | — | — | Profit |
| DaVita Wausau DialysisCCN 522593 | Wausau | — | — | Profit |
| DaVita Willow Creek DialysisCCN 522584 | Racine | — | — | Profit |
| DaVita Wisconsin Rapids DialysisCCN 522589 | Wisconsin Rapids | — | — | Profit |
| FMC - Centre PointCCN 522530 | West Allis | — | — | Profit |
| FMC Dialysis - AppletonCCN 522546 | Appleton | — | — | Profit |
| FMC Dialysis - Chequamegon BayCCN 522539 | Ashland | — | — | Profit |
| FMC Dialysis - WaupacaCCN 522570 | Waupaca | — | — | Profit |
| FMC - HaywardCCN 522580 | Hayward | — | — | Profit |
| FMC - KaukaunaCCN 522550 | Kaukauna | — | — | Profit |
| FMC - NeenahCCN 522500 | Neenah | — | — | Profit |
| FMC - Ripon SouthCCN 522547 | Ripon | — | — | Profit |
| Fond Du Lac Dialysis CtrCCN 523506 | Fond Du Lac | — | — | Non-profit |
| Fresenius Kidney Care Green BayCCN 522627 | De Pere | — | — | Profit |
| Fresenius Kidney Care ShawanoCCN 522582 | Shawano | — | — | Profit |
| Fresenius Kidney Care SheboyganCCN 522624 | Sheboygan | — | — | Profit |
| Fresenius Kidney Care SlingerCCN 522609 | Slinger | — | — | Profit |
| Fresenius Kidney Care Sun PrairieCCN 522612 | Sun Prairie | — | — | Profit |
| Fresenius Medical Care - BarabooCCN 522603 | Baraboo | — | — | Profit |
| Fresenius Medical Care - DodgevilleCCN 522604 | Dodgeville | — | — | Profit |
| Fresenius Medical Care - Madison CapitolCCN 522602 | Fitchburg | — | — | Profit |
| Fresenius Medical Care - ManitowocCCN 522594 | Manitowoc | — | — | Profit |
| Fresenius Medical Care Midwest BurlingtonCCN 522619 | Burlington | — | — | Profit |
| Fresenius Medical Care Midwest GlendaleCCN 522542 | Glendale | — | — | Profit |
| Fresenius Medical Care Midwest KenoshaCCN 522564 | Kenosha | — | — | Profit |
| Fresenius Medical Care Midwest LakeshoreCCN 522561 | Saint Francis | — | — | Profit |
| Fresenius Medical Care Midwest RacineCCN 522540 | Mount Pleasant | — | — | Profit |
| Fresenius Medical Care Midwest Ryan RoadCCN 522528 | Oak Creek | — | — | Profit |
| Fresenius Medical Care Midwest West BendCCN 522544 | West Bend | — | — | Profit |
| Fresenius Medical Care OshkoshCCN 522545 | Oshkosh | — | — | Profit |
| Froedtert South Esrd-St. Catherine's Kidney Ctr -CCN 522335 | Pleasant Prairie | — | — | Non-profit |
| Gundersen Lutheran Renal Dialysis - La CrosseCCN 522313 | La Crosse | — | — | Non-profit |
| Gundersen Lutheran Renal Dialysis - OnalaskaCCN 523528 | Onalaska | — | — | Non-profit |
| Gundersen Lutheran Renal Dialysis - Prairie Du ChienCCN 523500 | Prairie Du Chien | — | — | Non-profit |
| Gundersen Lutheran Renal Dialysis - TomahCCN 523505 | Tomah | — | — | Non-profit |
| Gundersen Lutheran Renal Dialysis - ViroquaCCN 523517 | Viroqua | — | — | Non-profit |
| Hess Memorial HospitalCCN 522328 | Mauston | — | — | Non-profit |
| Luther Hospital - Mayo Clinic DialysisCCN 522311 | Eau Claire | — | — | Non-profit |
| Mayo Clinic Dialysis - London RoadCCN 523522 | Eau Claire | — | — | Non-profit |
| Mayo Clinic Dialysis - MenomonieCCN 522331 | Menomonie | — | — | Non-profit |
| Mayo Clinic Dialysis - OnalaskaCCN 523519 | Onalaska | — | — | Non-profit |
| Mayo Dialysis - BarronCCN 523515 | Barron | — | — | Non-profit |
| Monroe Clinic DialysisCCN 522572 | Monroe | — | — | Profit |
| Tri State DialysisCCN 522534 | Platteville | — | — | Profit |
| Tri State DialysisCCN 522620 | Richland Center | — | — | Profit |