Describe the reimbursement mechanisms (Medicare, Medicaid, private insurers, and HMOs) for APRNs and compare and contrast with those for physicians. Describe any differences in the fee schedules. Can APRNs own their own practices in your state? Why or why not? Use at least one scholarly source other than your textbook to connect your response to national guidelines and evidence-based research in support of your ideas. In addition, you may also provide an example case, either from personal experience or the media, which illustrates and supports your ideas. All sources must be referenced and cited using APA Style, including a link to the source.