Fractured Atlas is a national organization designed to support both individual artists and arts organizations. They offer fiscal sponsorship for companies, liability insurance, online classes/tutorials in business skills for artists, and the service that I use is their access to health insurance. Community level membership (which has access to health insurance, online classes, and member discounts) is free.
You should have health insurance, and this is an easy way to get a basic, no-frills level of coverage.
Fractured Atlas is here.