42 CFR 423.514 : Public Health (Part 1 To Parts 1009-1099) — (§ 414.1 To Parts 427-429) — Centers For Medicare & Medicaid Services, Department Of Health And Human Services (Continued) (§ 414.1 To Parts 427-429) — Medicare Program (Continued) (§ 414.1 To Parts 427-429) — Voluntary Medicare Prescription Drug Benefit (§ 423.1 To § 423.2615) — Application Procedures And Contracts With Part D Plan Sponsors (§ 423.500 To § 423.520) — Validation of Part D reporting requirements.