CMS announced the launch of the new CMS Beneficiary Notices Initiative (BNI) mailbox portal for beneficiary notices and related policy questions. Please note this mailbox portal replaces the BNI mailbox, BNImailbox@cms.hhs.gov. The purpose of this new BNI mailbox portal is to provide a more efficient method for responding to provider, industry, and stakeholder questions. Providers, industry, and other stakeholders may submit questions to the BNI mailbox portal effective immediately.