To make a secure donation online, click the button below. Donate Online Now To give by mail, you can send a check to: Friends of NCS, Inc. 691 St. Nicholas AvenueNew York, NY 10030Attn: Michelle RumphFriends of NCS, Inc. is a not-for-profit 501(c)(3) organization. All donations are tax-deductible to the full extent of the law.