Medical Costs and Prescriptions

As most of you know I underwent a procedure just about two years ago to have a tumor removed in my brain. After my procedure I was diagnosed with a condition called "Hypopituitarism with Adrenal Insufficiency " which requires me to be under doctors care for the rest of my life.
I recently had an MRI for a check up and my co-pay was $4000. Due to some recent insurance changes I am unable to afford this along with the costs of my medication which is $400 a month.
I am reaching out for help but confident no matter what that the Lord WILL and has always provided for my needs.