A Medicare Summary Notice (MSN) is a statement that Medicare sends to beneficiaries every 3 months. The MSN shows all services and supplies billed to Medicare, what Medicare paid, and what you may owe. Review your MSN carefully for errors or potential fraud.
Key Points
- MSN: statement sent every 3 months showing Medicare claims
- Shows services billed, what Medicare paid, and what you may owe
- Review MSN carefully for errors or potential fraud
- Report suspected fraud to 1-800-MEDICARE
- Keep MSNs for your records