Introduction to Medicare Provider Enrollment

10.1 – Introduction to Medicare Provider Enrollment (Rev. 11859; Issued: 02-16-23; Effective: 03-17-23; Implementation: 03-17-23) This chapter specifies the resources and procedures Medicare Administrative Contractors (MACs) must use to establish and maintain provider and supplier enrollment in the Medicare program. These procedures apply to the MACs (hereafter occasionally referred to collectively as simply “the contractor”), unless contract specifications state otherwise.