Section 424.542 - Prohibition on ordering, certifying, referring, or prescribing based on felony conviction(a)General prohibition. A physician or other eligible professional (regardless of whether he or she is or was enrolled in Medicare) who has had a felony conviction within the previous 10 years that CMS determines is detrimental to the best interests of the Medicare program and its beneficiaries may not order, refer, certify, or prescribe Medicare-covered services, items, or drugs.(b)Payment. Medicare does not pay for any otherwise covered service, item, or drug that is ordered, referred, certified, or prescribed by a physician or other eligible professional (as that term is defined in section 1848(k)(3)(B) of the Act) who has had a felony conviction within the previous 10 years that CMS determines is detrimental to the best interests of the Medicare program and its beneficiaries. 88 FR 77878 , Nov. 13, 2023