Looking for a Plastic Surgeon in Long Island that accepts United Health Care insurance

Anyone have any information on this would be GREATLY APPRECIATED. I had the lap-band surgery March 23rd, this year. I am down 55 lbs and LOVING IT!!! I went down about 8 sizes in my pants (in a size 14 jeans right now and on my way to a 12). Anyway - UHC stated that if I find a Plastic Surgeon that is "In Network" they would cover 100% of a tummy tuck. (But they don't have any record of a plastic surgeon in thier network) ha ha So, again, anyone who knows, I'd love the help. I plan on doing a tummy tuck next year, I still have about 30-40 lbs. to go!!!!