In a follow-up on a point about participating and non-participating providers that came up during a Special Open Door Forum on accreditation held earlier this year, CMS has made it clear: "In either case, participating and non-participating, Medicare providers/suppliers must bill Medicare on behalf of the beneficiary and must be accredited by Sept.

A reminder from Jurisdiction A DME MAC NHIC last week notes that mandatory use of the revised Advance Beneficiary Notice of Noncoverage began March 1. CMS introduced the revised ABN March 3, 2008, and in the year since, has permitted dual acceptability of the old versions or the revised version of the form. But as of March 1, CMS said it would no longer accept any previous versions of the form.