Tuesday, February 23, 2021 Business Oak Street Health plans Baton Rouge location as part of expansion By Holly Duchmann - February 23, 2021 FacebookXLinkedinEmailPrint A network of primary care centers for Medicare recipients has plans to open a clinic in Baton Rouge as part of efforts to grow its footprint in the South. Oak Street Health, founded in 2012, is s… Already an INSIDER? Sign in.