According to our records, this business is located at 2220 N Monroe St Ste 1 in Decatur (in Macon County), Illinois 62526, the location GPS coordinates are: 39.8654059 (latitude), -88.9638024 (longitude). Douglas O Nichols DDS Ltd is categorized under Dentists (SIC code 8021). Known organization president is D Nichols. You can contact the company by phone at (217) 877-1742.