Healthfirst Insurance: Healthfirst insurance provides ABA therapy coverage for ASD, emphasizing early intervention and consistent support, according to your plan's guidelines. All Star ABA enhances this with in-home therapy services across Baltimore and Maryland counties such as Baltimore City, Baltimore County, Montgomery County, Prince George's County, Rockville County, and Howard County. We specialize in Applied Behavioral Analysis (ABA) therapy, delivering personalized care for individuals with ASD, from infancy to age 21, directly in your home.