Multiplan is not necessarily an insurance provider but does offer one of the largest independent preferred provider networks within the country. There will be some insurance providers in Arkansas who will lease this network and offer it to their clients. Those who are insured in Arkansas, can access a service provider through a preferred provider organization, and find help to treat a drug or alcohol problem. Substance abuse treatment programs in Arkansas include state-funded and private programs. Typically, insurance providers can be accepted at both, but each drug rehab center operates differently than the next. Most state-funded programs work with Medicaid and Medicare providers but may accept other forms of insurance. Private programs tend to accept other types of health insurance, and it will be a good idea to contact your insurance provider to find out what part of your plan can cover the treatment. Through the Multiplan network, if you have access to it, you can find substance abuse treatment resources.