Medicaid Management Information System (MMIS)

Please note: Procurement documents are not available on this website. All official procurement documents are available on Colorado's statewide procurement website.

For the MMIS procurement, the Department will release an ITN which will include multiple operational modules. The ITN process allows for vendors to respond to as many modules as they would like and allows the Department to select the vendor(s) who can best provide the services needed for each module.

The Medicaid Management Information System (MMIS), branded as the Colorado interChange, is currently operated by Gainwell Technologies. The Department is preparing solicitation requirements and documents for release as an ITN in 2022.

The MMIS procurement will not be a procurement of a new system, but rather a takeover of the existing MMIS, the Colorado interChange. The operational modules included within the MMIS ITN include:

  • Provider Call Center
  • Electronic Data Interchange (EDI)
  • Third Party Liability (TPL)
Date Milestone
May 27, 2022 ITN Release
June 10, 2022 Questions Due
September 2, 2022 Proposals Due
September 2022 - April 2023 Evaluation and Negotiation Phase
April - September 2023 Estimated Contract Execution
September 2023 - April 2025 Transition Period / DDI

These dates are estimates and subject to change.


Send comments, feedback and questions to:

Stay up to date with procurement and other project updates by entering your information on this form and selecting "MES Procurement Updates".