Primary Care - CHI St. Joseph and Texas A&M Health Network - Lexington, TX is dedicated to delivering high quality, compassionate care to Lexington, TX and nearby communities. Visit us at 8465 US-77 or call (979) 773-9000 for more information. Our primary care physicians are committed to building long-lasting relationships with their patients and families. Our board-certified physicians provide continuous patient-centered care, while using the latest technology for diagnosis and treatment. They have all-access to outpatient and inpatient services offered by CHI St. Luke’s Health, as well as leading medical specialists to consult on diagnosis and treatment.