-Number of networks 2014: 1,173.
-Number of networks 2013: 970.
-Numbers are a percentage of ehealthinsurance.com 2013 networks and 2014 exchange networks across metal tiers.
-Data as of Feb. 24, 2014.
-Incumbents are defined as any 2013 payor that filed on the exchanges in 2014, for which 2013 individual network data was available. (2013 data was available for 136 of the 202 incumbents that filed on the 2014 exchange.)