The National MPS Society exists to cure, support, and advocate for MPS and ML. Their mission serves individuals, families, and friends affected by Mucopolysaccharidoses and Mucolipidosis through supporting research, supporting families, and increasing public and professional awareness. The FEIN is 11-2734849. The Society has a consecutive nine year Four-Star charity rating from Charity Navigator. For more information on MPS and ML, please visit www.mpssociety.org.