Medication Assisted Treatment of Substance Use Disorders

Medication-assisted treatment (MAT) is the use of medications, in combination with counseling and behavioral therapies, to provide a whole-patient approach to the treatment of substance use disorders.

MAT is a benefit for HMSA QUEST Integration Plan members and HMSA also provides various health coordination and support services in conjunction with MAT to ensure effective treatment of substance use disorders and sustain recovery. HMSA QUEST Integration Plan members have access to safe and effective Medication Assisted Treatment (MAT) in accordance with the Centers for Medicare & Medicaid Services (CMS) guidance.

For more information on health plan, state, and federal requirements to become one of the MAT providers in HMSA’s network, covered medications and behavioral therapies, and various support services available to patients receiving MAT, please refer to the policy posted here: QUEST Integration – Payment Policy Medication Assisted Treatment (MAT).


Revision History

Date Nature of Revision
08/03/2026 Migrated to new platform.