Plus, Humana ranks as fastest payer. The complaints include delayed claims payment, poor customer service, and payment errors such as checks being sent to the patients or even the wrong physician. The prompt-pay law in Ohio requires payers to pay clean claims within 30 days unless additional documentation is required. Comparably, the law in Indiana requires electronic claims to be paid within 15 days and paper claims within 45 days. Practices in both states have reported delays of several months in claims payments from Anthem. The problems have been caused by Anthem's adoption of a new system to process claims under its BlueCard network, which lets Blues plan members in one state use networks created by Blues plans in other states, according to Anthem. In other news: