CMS proposes new Medicare enrollment requirements.
D014487:Centers for Medicare and Medicaid Services, U.S.; D006801:Humans; D007344:Insurance Claim Reporting / Q000331:legislation & jurisprudence; D015442:Medicare Assignment / Q000331:legislation & jurisprudence*; D016345:Medicare Part B / Q000331:legislation & jurisprudence*; D014481:United States