| 1ST ALLERGY ASTHMA AND PEDIATRICS TOO, INC. | Organization | DENVER |
| 1ST ALLERGY ASTHMA AND PEDIATRICS TOO, INC. | Organization | DENVER |
| 1ST ALLERGY ASTHMA AND PEDIATRICS TOO, INC. | Organization | LONGMONT |
| A KIDZ CLINIC | Organization | HOTCHKISS |
| A NEW LEAF THERAPY, LLC | Organization | PUEBLO |
| A NEW LEAF THERAPY, LLC | Organization | PUEBLO |
| A NEW LEAF THERAPY, LLC | Organization | PUEBLO |
| ABC HEART HEALTH LLC | Organization | HIGHLANDS RANCH |
| ABC HEART HEALTH LLC | Organization | ENGLEWOOD |
| ABOVE IT ALL PHYSICAL THERAPY, PLLC | Organization | HIGHLANDS RANCH |
| ACCELERATED REHAB THERAPY OF NORTHERN COLORADO LLC | Organization | GREELEY |
| ACTION POTENTIAL RLLP | Organization | COLORADO SPRINGS |
| ADAMS COUNTY SPINE & ACCIDENT CENTER, INC. | Organization | WESTMINSTER |
| ADAMSON MEDICAL CORPORATION PC | Organization | JOHNSTOWN |
| ADVANCED CARE HOSPITAL OF NORTHERN COLORADO LLC | Organization | JOHNSTOWN |
| ALAN GERBHOLZ, LLC | Organization | LONE TREE |
| ALERACARE OF COLORADO, LLC | Organization | GRAND JUNCTION |
| ALERACARE OF COLORADO, LLC | Organization | AURORA |
| ALERACARE OF COLORADO, LLC | Organization | SUPERIOR |
| ALERACARE OF COLORADO, LLC | Organization | COLORADO SPRINGS |
| ALERACARE OF COLORADO, LLC | Organization | DENVER |
| ALERACARE OF COLORADO, LLC | Organization | AURORA |
| ALERACARE OF COLORADO, LLC | Organization | PUEBLO |
| ALERACARE OF COLORADO, LLC | Organization | COLORADO SPRINGS |
| ALERACARE OF COLORADO, LLC | Organization | LONE TREE |
| ALERACARE OF COLORADO, LLC | Organization | PUEBLO |
| ALERACARE OF COLORADO, LLC | Organization | ENGLEWOOD |
| AMERICAS BACK AND NECK CLINIC | Organization | CENTENNIAL |
| ANNEST SYNN NOWAK & MUBARAK PROFESSIONAL LLC | Organization | WHEAT RIDGE |
| ANTORA YOUTH RANCH | Organization | MONTROSE |
| APPLEWOOD PAIN MANAGEMENT | Organization | WHEAT RIDGE |
| ART DENVER LLC | Organization | DENVER |
| ART GREELEY LLC | Organization | GREELEY |
| ARVADA SPORT AND SPINE GROUP | Organization | ARVADA |
| ASCEND BEYOND GROWTH LLP | Organization | LOVELAND |
| ASPEN VALLEY HOSPITAL CLINICS, PLLC | Organization | ASPEN |
| ASPEN VALLEY HOSPITAL CLINICS, PLLC | Organization | BASALT |
| ASPEN VALLEY HOSPITAL CLINICS, PLLC | Organization | BASALT |
| B-KONNECTED, LLC | Organization | ENGLEWOOD |
| BALD ELECTROLYSIS | Organization | DENVER |
| BANNER ANESTHESIOLOGISTS COLORADO LLC | Organization | STERLING |
| BANNER ANESTHESIOLOGISTS COLORADO LLC | Organization | LOVELAND |
| BANNER ANESTHESIOLOGISTS COLORADO LLC | Organization | BRUSH |
| BANNER ANESTHESIOLOGISTS COLORADO LLC | Organization | GREELEY |
| BANNER ANESTHESIOLOGISTS COLORADO LLC | Organization | GREELEY |
| BANNER ANESTHESIOLOGISTS COLORADO LLC | Organization | FORT COLLINS |
| BANNER COLORADO SPECIALTY CLINIC | Organization | GREELEY |
| BANNER FORT COLLINS PCP LLC | Organization | FORT COLLINS |
| BANNER FORT COLLINS PCP LLC | Organization | LOVELAND |
| BANNER GREELEY ANESTHESIA | Organization | GREELEY |
| BANNER GREELEY SPECIALISTS | Organization | GREELEY |
| BANNER GREELEY SPECIALISTS | Organization | GREELEY |
| BANNER GREELEY SPECIALISTS | Organization | WINDSOR |
| BANNER GREELEY SPECIALISTS | Organization | GREELEY |
| BANNER GREELEY SPECIALISTS | Organization | GREELEY |
| BANNER GREELEY SPECIALISTS | Organization | GREELEY |
| BANNER GREELEY SPECIALISTS | Organization | LOVELAND |
| BANNER GREELEY SPECIALISTS | Organization | LAFAYETTE |
| BANNER GREELEY SPECIALISTS | Organization | GREELEY |
| BANNER GREELEY SPECIALISTS | Organization | BRUSH |