Skillman Clinic. 9780 LBJ Fwy, Suite 124. Dallas, TX 75243 469-317-0028 Directions Plano Clinic. 910 W Parker Rd, Suite 102. Plano, TX 75075 972-972-8930 Directions Watermark Health . Administrative Offices. 7616 Lyndon B Johnson Fwy, Suite 405. Dallas, TX 75251 Contact Us. admin@watermarkurgentcare.com.