States differ on the subject. Being that it was medical, you *may* be liable. Perhaps JETX or Ladynred will know. However, it is out of statute, meaning you don't legally have to pay. BUT to prevent it from going on your credit report, send the validation letter certified mail return receipt. They will have to PROVE it is YOUR debt to pay before placing it on your reports (only as long as you send that letter!). Most collection agencies can't do that, especially for out of statute debts.