{"data":{"id":"us/42-cfr-421.103","jurisdiction":"us","citation":"42 CFR 421.103","heading":"Payment to providers.","body":"Providers are assigned to intermediaries in accordance with § 421.104. As the Medicare Administrative Contractors (MACs) are implemented, providers are reassigned from intermediaries to MACs in accordance with § 412.404 of this chapter.","path":["Title 42—Public Health","CHAPTER IV—CENTERS FOR MEDICARE \u0026 MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER B—MEDICARE PROGRAM","PART 421—MEDICARE CONTRACTING","Subpart B—Intermediaries"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"1569b5682eb7fd54aca0e10d5968fa1edcb252279c83bff9c2790fd6a51ab374","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-421.100","next":"us/42-cfr-421.104"},"notice":"GroundRules: Original legal text. Not legal advice."}