MMIS/DHS

The Oregon Department of Human Services (DHS) provides web portal access for OHP providers, within their Medicaid Management Information Systems (MMIS). There, providers can check OHP member eligibility and health plan enrollment, and access the Prioritized List (called Health Services Commission, or HSC, Inquiry), which outlines whether treatments are covered based on diagnoses.

Please note: CareOregon no longer features the Prioritized List on this site.

To assist you with this transition, CareOregon prepared a Q&A document, "Frequently asked questions about the MMIS HSC Prioritized List

  • If you can access any DMAP MMIS modules (eligibility, for example), open the State Health Care Authority's secure website and log in to open the Prioritized List application.
  • If you have not registered with DMAP MMIS, open the OHP Provider Web Portal to find information on account administration, eligibility verification, prior authorization, billing, adjustments and training.

Log in to the OHP web portal.