Hi my name is Dan in Minnesota...My sleep study revealed I have moderate to severe apnea both obstructive and Central... I meet with the ENT on 1/4 to review the report!!!! Im assuming he will recomend a cpap machine!!!! I have both Medicare which is primary and Medica as secondary insurance!!! I have read a number of online sites which talk about medicare rental of machines,,,,,I have yet to find a site that discusses a full straightout purchase reinbursement by medicare!!! If you could enlighten me on their methods,,,It would help prepare me !!! Also,,,if it is only by rental agreement,,,please tell me your experience with that !!!! Both pros and cons !!!!! Thanks so much !!!!! Dan

