We have now paid whats owed, but still no coverage. Now what?

No notice of premium owing on a PDP and consequently disenrolled after non payment. Humana says they were not informed of our change of address nearly 3 years ago, Yet I periodically get pamphlets and information from them, with sent to my wife (the insured) at our current address. Some extra help we were getting ended in Dec 2014, but we received no notice of a Premium being assessed or due, and found out we were dis-enrolled, when trying to fill a prescription last Friday. My wife is diabetic, and we can not afford to buy her meds without this coverage. This is life threatening. CMS told filled out a complaint and sent it to Humana, but say it may take 30 days for them to respond, and we still may not get coverage. What can I do?? It is very difficult to control her Blood Sugar with the insulin she needs, and I can not afford $500 per month for the two insulin types she needs.