I was seen at XXXX Hospital in XXXX, WA XXXX XXXX 2009. The visit was paid by XXXX. ( workmans compenstion XXXX XXXX XXXX XXXX also billed me for this visit and was giving the XXXX insurance information. 
Today I received a bill from Dynamic Recovery SolutionsXXXX XXXX XXXX XXXX, SC XXXX for $ XXXXfor the XXXX XXXX, 2009 visit. XXXX from Dynamic Recovery Solutions said it was for XXXX Hospital even though it says XXXX XXXX XXXX. on their bill to me. Original Account Number XXXX Account No : XXXX called XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX and they said they do n't have this bill anymore, and that it was a XXXX claim. They also said they do not work with Dynamic Recovery SolutionsI believe this is a scam to scare me into paying a bill that has already been paid. Since XXXX XXXX, 2009 is more than 6 years ago they might think I will pay this having no records of it myself. 
I do not owe the {$420.00} and this hospital visit in XXXX XXXX 2009 was covered by and paid for by XXXX. 
Thank XXXX XXXX XXXX XXXXXXXXXXXX XXXX XXXX