Heritage Group has invested in TwelveStone Health Partners, according to a news release.

TwelveStone, based in Murfreesboro, Tenn., is a provider of comprehensive chronic care medication services. Launched in 2016, the company’s offerings include ambulatory infusion, home infusion and packaged medication delivery.

Heritage Group, based in Nashville, Tenn., makes control and minority equity investments exclusively in the healthcare industry. Founded in 1986, the firm has flexibility on investment size, including interest in pre-EBITDA businesses, as it pursues provider services companies generating revenue.

The investment from Heritage Group, terms of which were not disclosed, is intended to support expansion of infusion center services throughout the southeastern United States.