Numerous (about 8) requests have been made since november 2022 to dme supplier performance medical to provide parts for the face mask used with my cpap machine and there is no response from this supplier.Rather, i was told it was ordered and the shipper indicated "in process".I am unable to use my cpap machine effectively, therefore, and am suffering headaches and sleep deprivation symptoms.I also brought to their attention that my cpc machine was turning on and off intermittently on its own.It's possible i need a new machine.This was ignored by the performance medical representative, (b)(6).
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