Rheumatology Group PLLC is a group practice with 1 location. Currently, Rheumatology Group PLLC specializes in Internal Medicine, Rheumatology and Nurse Practitioner with 8 physicians. Rheumatology Group PLLC Office Locations. The Rheumatology Group Pllc. 4610 Kanawha Ave SW Ste 301 South Charleston, WV 25309.