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Virginia Department of Medical Assistance Services (DMAS)

Latest News:

DMAS was officially notified on November 14, 2022 by the Centers for Medicare and Medicaid Services (CMS), that the Appeals Information Management System (AIMS) module is now CMS certified.

New MES Search:

Looking for the Provider Portal?  Click the blue login button at the top to login to MES.  You can select a MES module, including the Provider portal after logging on.

The MES Portal - What Can I Do Here?

This is the main gateway to everything MES.  Here's a quick list of things you can accomplish here:

Important Provider Links

Are you a Provider looking for the Primary Account Holder (PAH) Request FormDownload it here

Remedy users can login to MMIS here  NOTICE!  This link will will not be available beginning Thursday, February 2.  All MMIS users need to login through the MES portal (blue button above) to access the system.


Here's an answer to the question - "What's MES?"


Medicaid Enterprise System (MES)

MES (Pronounced 'Mez) was created to transform our Medicaid technology from an antiquated all-in-one-box solution, to a modular, expandable and cost-effective solution which benefits our Members, Providers and stakeholders.  This collection of advanced technologies directly supports the business needs of DMAS.

MES - Why?

The Department of Medical Assistance Services (DMAS) planned and began building MES in 2016, to replace Virginia’s existing all-in-one-box solution.  DMAS followed the Centers for Medicare and Medicaid Services (CMS), who sponsored the Medicaid Information Technology Architecture (MITA) initiative.  MITA was designed to facilitate the nationwide upgrade to State’s Medicaid systems to a flexible, modular form.





Happy MES user

Have a question?

If you have any questions or would like more information... Please contact us!