The locations are in Gwinnett County, Ga., in the cities of Buford, Sugar Hill and Loganville.
Northside Hospital will partner with Nashville, Tenn.-based Urgent Care Group to manage and operate the three locations.
The centers will be rebranded as HealthChoice Urgent Care centers.
More articles on healthcare industry transactions:
Hospital M&A update: 6 recent deals
FTC sues to block Jefferson Health-Einstein Healthcare merger
WellStar seeks partner to help renovate Atlanta safety-net hospital