Aetna Inc. will be selling a new line of health maintenance organization and preferred provider organization plans in 13 northeastern Pennsylvania counties starting April 1.

Aetna, Hartford, already provides or administers health coverage for 1 million Pennsylvania residents.

The new products will include plans that are compatible with health savings accounts.

The plans will give members access to a provider network that includes 23 hospitals, 513 primary care doctors and 1,126 specialists.

Aetna will market the plans to employers through insurance agents and brokers in Bradford, Clinton, Columbia, Lackawanna, Luzerne, Lycoming, Northumberland, Pike, Snyder, Sullivan, Susquehanna, Wayne and Wyoming counties, the company says.