Contact Us Need more Information? National MPS Society welcomes any questions or comments you might have. For medical questions, we encourage you to review our information with your doctor. If your question concerns a MPS or related disease diagnosis or MPS Society materials, please provide us with your name, address, and phone number. This information will allow us to send you the relevant materials. E-mail info@mpssociety.org Mail National MPS Society PO Box 14686 Durham, NC 27709-4686 Phone t:  877.MPS.1001 p:  919.806.0101 Fax 919.806.2055 Address for sending a UPS or Fed-Ex package National MPS Society 4220 Apex Highway Suite 140 Durham, NC 27713 Planning a visit to the National MPS Society? We would love to have you stop by for a visit when you are in the area.  Our office is off I-40, between Raleigh, NC and Chapel Hill, NC.  Take exit 278 off I-40 for NC-55.  Turn left at NC-55.  Our office at 4220 Apex Highway (also called Highway 55) is 0.6 mile on the left, a red brick, three-story building.  Suite 140 is on the left before entering the main office building. Have questions or comments about using our website? National MPS Society is committed to providing you with the support you need. For suggestions and questions about our web site, our webmaster can be reached by e-mail at: info@mpssociety.org.