Pediatric and Adult Physician Networks in Affordable Care Act Marketplace Plans

To describe and compare pediatric and adult specialty physician networks in marketplace plans. Data on physician networks, including physician specialty and address, in all 2014 individual marketplace silver plans were aggregated. Networks were quantified as the fraction of providers in the underlying rating area within a state that participated in the network. Narrow networks included none available networks (ie, no providers available in the underlying area) and limited networks (ie, included