NEXTGEN AND BIG DATA: A STORY OF GROWTH. In 2019, NextGen partnered with Allscripts' Veradigm arm of business that supported their focus to enable a data exchange between providers, insurers, labs and more.. Rusty Frantz, NextGen's CEO claimed, "As NextGen has focused on its population health and data sharing capabilities, this has boosted its competitive position and has led to some ....