Colorado Immunization Information System contacts

 

 

  • Questions about the Colorado Immunization Information System portal? 

Call 1-877-CO VAX CO (1-877-268-2926) Monday through Friday, 8 a.m. to 8 p.m.; Saturday and Sunday, 9 a.m. to 6 p.m. MT.
  • Answers available in multiple languages.

303-692-2437 (press 2)
1-888-611-9918 (press 1)
Fax: 303-758-3640
cdphe.ciis@state.co.us

 

Colorado Department of Public Health and Environment
Colorado Immunization Information System
DCEED-IMM-A3
4300 Cherry Creek Drive South
Denver, CO 80246