Chenega Services & Federal Solutions LLC, Chesapeake, Virginia, was awarded an indefinite-delivery/indefinite-quantity single award contract (HT001422D0001) with firm-fixed-price ordering provisions with an estimated value of $15,786,586. The contract provides Integrated Referral Management and Appointing Center (IRMAC) support for the National Capital Region (NCR) Market Military Medical Treatment Facilities (MTFs). The IRMAC is an on-demand call center providing referral management and appointing services for the entire market and serves as the point of contact for TRICARE beneficiaries in the NCR Market seeking health care at NCR MTFs. The IRMAC assists beneficiaries with appointments, navigating the military hospitals or clinics, and providing referral management oversight. This effort has a one-year base period with four one-year option periods with an estimated completion date of July 11, 2028 if all options are exercised. Task orders will be funded by fiscal 2022 operations and maintenance funds. This contract was competitively solicited via the SAM.gov Contracting Opportunities website, with 21 offers received. Defense Health Agency Northeastern Markets Contracting Division, Falls Church, Virginia, is the contracting activity.