Welcome, Health First Colorado Dental Program Providers

We respect the contributions of Health First Colorado Dental Providers to ensure the health of all Members. By providing you advanced technological tools, DentaQuest strives to eliminate the administrative burden associated with participating in government-sponsored programs. Beyond representing an act of public service in your community, we want your participation in our network to represent a sound business decision. 

Important Provider Information

If you have questions regarding your Health First Colorado Dental Program provider participation, or if you have questions regarding claims, prior authorization requests, service coverage, etc, please contact us at the following number:

Health First Colorado Customer Service: 855-225-1731
For TTY assistance, please call AT&T’s TTY line at 411

Our offices are open 8:00 am - 5:00 pm MST, Monday – Friday
Self-service assistance is available via Interactive Voice Response 24 hours, 7 days a week

Important Provider Updates


DentaQuest Resources


State of Colorado Resources