How often do beneficiaries receive a medical summary if covered by original Medicare?

Beneficiaries covered by Original Medicare receive a medical summary, referred to as the "Medicare Summary Notice" (MSN), every three months. This notice provides recipients with important details regarding the services they received during that period, including information about what was billed, the amount Medicare paid, and any costs the beneficiary may be responsible for. The quarterly frequency ensures that beneficiaries stay informed about their healthcare costs, encouraging them to understand their benefits better and monitor their usage of medical services. This timely communication is crucial for managing personal health care and finances related to medical care.