Henry Heiser, R.N., F.N.P. Allied Health Professional Texas Health Physicians Group Schedule Appointment Specialties Allied Health Professional Insurance Accepted Aetna Aetna Commercial (HMO, PPO, POS) Aetna Medicare (HMO, PPO) HealthSCOPE (DART) HealthSCOPE - DART (Open Access) QuikTrip QuikTrip (Open Access) The Institute for Digestive Health 6130 West Parker Road Ste 406 Plano, TX 75093 Directions Schedule Appointment The Institute for Digestive Health 6130 West Parker Road Ste 406 Plano, TX 75093 United States