Loudoun Medical Group has expanded access to cost-efficient, high-quality care through strategic growth in ambulatory services, advanced imaging and specialty offerings. The group launched accredited outpatient CT imaging to reduce hospital-based costs, expanded primary care and interventional radiology services, and introduced the region’s first cardiac urgent care. LMG has also reduced healthcare costs for patients through NCQA Patient-Centered Medical Home recognition and expanded services supporting chronic and preventive care. Under CEO Mary Beth Tamasy, the organization continues to strengthen its independent physician model.
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Becker's Recognition
Loudoun Medical Group ACOhas been named a Becker's honoree on the lists below.
2026 Winner

50 ACOs to Know
ACOs, or accountable care organizations, are physician- and health system-helmed groups that identify healthcare delivery savings. These organizations often partner with Medicare programs while also assisting private insurance patients.
