| ALAMOSA DIALYSIS (DVA) | ALAMOSA |
| ARVADA DIALYSIS CENTER (DVA) | ARVADA |
| AURORA DIALYSIS (DVA) | AURORA |
| AURORA DIALYSIS (FMC) | AURORA |
| BELCARO DIALYSIS (DVA) | DENVER |
| BLACK CANYON DIALYSIS (DVA) | MONTROSE |
| BOULDER DIALYSIS (DVA) | BOULDER |
| BRIGHTON DIALYSIS (DVA) | BRIGHTON |
| CANON CITY DIALYSIS (FMC) | CANON CITY |
| CENTRAL DENVER DIALYSIS (FMC) | DENVER |
| COMMERCE CITY DIALYSIS (DVA) | COMMERCE CITY |
| DENVER DIALYSIS (DVA) | DENVER |
| DURANGO DIALYSIS CENTER (DVA) | DURANGO |
| EAST AURORA DIALYSIS (DVA) | AURORA |
| ENGLEWOOD DIALYSIS (DVA) | ENGLEWOOD |
| FOUNTAIN DIALYSIS CENTER (DVA) | FOUNTAIN |
| FOUR CORNERS DIALYSIS CLINIC CORTEZ (DVA) | CORTEZ |
| GRAND JUNCTION DIALYSIS (DCI) | GRAND JUNCTION |
| GRAND JUNCTION DIALYSIS CENTER (DVA) | GRAND JUNCTION |
| GREELEY DIALYSIS (FMC) | GREELEY |
| KIDNEY CENTER OF ARVADA (ARA) | ARVADA |
| KIDNEY CENTER OF BEAR CREEK (ARA) | LAKEWOOD |
| KIDNEY CENTER OF LAFAYETTE (ARA) | LAFAYETTE |
| KIDNEY CENTER OF LAKEWOOD (ARA) | DENVER |
| KIDNEY CENTER OF LONGMONT (ARA) | LONGMONT |
| KIDNEY CENTER OF WESTMINSTER (ARA) | WESTMINSTER |
| KIDNEY CENTER ON MAIN (ARA) | LONGMONT |
| LA JUNTA DIALYSIS (FMC) | LA JUNTA |
| LAKEWOOD CROSSING DIALYSIS (DVA) | LAKEWOOD |
| LAKEWOOD DIALYSIS (DVA) | LAKEWOOD |
| LAMAR DIALYSIS (FMC) | LAMAR |
| LIBERTY DIALYSIS - CASTLE ROCK | CASTLE ROCK |
| LIBERTY DIALYSIS - COLORADO SPRINGS NORTH | COLORADO SPRINGS |
| LIBERTY DIALYSIS - COLORADO SPRINGS SOUTH | COLORADO SPRINGS |
| LIBERTY DIALYSIS - PUEBLO | PUEBLO |
| LIBERTY DIALYSIS COLORADO SPRINGS CENTRAL | COLORADO SPRINGS |
| LITTLETON DIALYSIS (DVA) | LITTLETON |
| LONETREE DIALYSIS (DVA) | ENGLEWOOD |
| LONGMONT DIALYSIS (DVA) | LONGMONT |
| LOVELAND DIALYSIS (FMC) | LOVELAND |
| LOWRY DIALYSIS CENTER (DVA) | DENVER |
| MESA COUNTY DIALYSIS (DVA) | GRAND JUNCTION |
| MILE HIGH PD (DVA) | LAKEWOOD |
| MONTROSE DIALYSIS (DCI) | MONTROSE |
| NORTH COLORADO SPRINGS DIALYSIS (DVA) | COLORADO SPRINGS |
| NORTH METRO DENVER DIALYSIS (DVA) | WESTMINSTER |
| NORTHEASTERN COLORADO DIALYSIS | STERLING |
| NORTHERN COLORADO KIDNEY CENTER (FMC) | FORT COLLINS |
| PARKER DIALYSIS (DVA) | PARKER |
| PAVILION DIALYSIS (FMC) | DENVER |
| PIKES PEAK DIALYSIS CENTER (DVA) | COLORADO SPRINGS |
| PRINTERS PLACE DIALYSIS CENTER (DVA) | COLORADO SPRINGS |
| PUEBLO DIALYSIS (FMC) | PUEBLO |
| PUEBLO SOUTH DIALYSIS (FMC) | PUEBLO |
| PUEBLO WEST DIALYSIS (FMC) | PUEBLO WEST |
| RED HAWK DIALYSIS (DVA) | CASTLE ROCK |
| RELIANT RENAL CARE- COLORADO SPRINGS | COLORADO SPRINGS |
| RELIANT RENAL CARE- TRINIDAD | TRINIDAD |
| ROCKY MOUNTAIN DIALYSIS (FMC) | DENVER |
| SABLE DIALYSIS (DVA) | AURORA |
| SOUTH DENVER DIALYSIS (DVA) | DENVER |
| SOUTHWEST DENVER DIALYSIS (DVA) | DENVER |
| STAPLETON DIALYSIS (FMC) | DENVER |
| THE CHILDRENS HOSPITAL KIDNEY CTR. | AURORA |
| THORNTON DIALYSIS (DVA) | THORNTON |
| THORNTON KIDNEY CENTER LLC (ARA) | THORNTON |
| UNIVERSITY OF CO HOSPITAL - DIALYSIS | DENVER |
| WALSENBURG DIALYSIS (FMC) | WALSENBURG |
| WESTMINSTER DIALYSIS (DVA) | WESTMINSTER |