Hi, I Have Meridian Health Insurance And My Doctor Referd

hi, i have meridian health insurance and my doctor referd to a dermatologist, and then they dont take meridian anymore, so i called insurance they gave me same one, now they gave me bout 15 more and i cant find one thats within a 10 mil radius of where i live ,there data base is not updated so what or wher can i find a derm. anywhere near me or for that matter any skin doc., thiis is serious and im quite sure its skin cancer more than one area, what do i do im not calling anymore and i am getting scared