Patient Resources. Contact. More. Texoma Medical Plaza Suite 120 (Ortho & Spine) 5012 South, US Hwy 75 Denison, TX 75020. Phone: (972) 674-9910. Fax: (972) 666-5166. pmspllc@outlook.com. 615 S Highway 78 Mercy Medical Clinic Wylie, TX 75098. Articles. All Posts; Search ....