CHI ARTHRITIS AND RHEUMATOLOGY. Our website is going thru some updating. You can reach us at 501-500-5001 or fax us at 501-500-5008. Our locations are: Little Rock - Main Office. 6 Shackleford Dr. Little Rock, AR 72211. North Little Rock: (we are no longer in Baptist North / Springhill) 2411 McCain Blvd, Suite 2..