42 CFR 424.521 - Request for payment by physicians, nonphysician practitioners, physician or nonphysician organizations.
(a) Physicians, non-physician practitioners, physician and non-physician practitioner organizations, and ambulance suppliers may retrospectively bill for services when the physician, non-physician practitioner, physician or non-physician organization, and ambulance supplier has met all program requirements, including State licensure requirements, and services were provided at the enrolled practice location for up to -
(1) Thirty days prior to their effective date if circumstances precluded enrollment in advance of providing services to Medicare beneficiaries; or
(2) Ninety days prior to their effective date if a Presidentially-declared disaster under the Robert T. Stafford Disaster Relief and Emergency Assistance Act, 42 U.S.C. 5121-5206 (Stafford Act) precluded enrollment in advance of providing services to Medicare beneficiaries.
Title 42 published on 2015-10-01
The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 42 CFR Part 424 after this date.