Mark Fleschler, M.D. Internal Medicine Texas Health Physicians Group Schedule Appointment - New Patient Schedule Appointment - Current Patient Specialties Internal Medicine Geriatric Medicine Insurance Accepted Aetna Aetna Commercial (HMO, PPO, POS) Aetna Medicare (HMO, PPO) Beech Street Beech Street (PPO) Blue Cross Blue Shield of Texas Blue Cross Blue Shield - Blue Advantage HMO (ACA) Blue Cross Blue Shield - Blue Choice (PPO) Blue Cross Blue Shield - Blue Essentials (HMO, POS) Blue Cross Blue Shield Medicare (PPO) Care N Care Care N Care (HMO, PPO) Cigna Cigna Commercial (HMO, POS, PPO, OAP) Cigna HealthSpring Medicare (MA, MMP) Coventry/First Health Coventry/First Health (PPO) Galaxy Galaxy (PPO) HealthSCOPE (DART) HealthSCOPE - DART (Open Access) HealthSmart HealthSmart (PPO) Humana Humana Commercial - ChoiceCare (PPO) Humana Medicare (HMO, PPO) Molina Healthcare Molina Healthcare Medicaid (CHIP, CHIP Perinate) Molina Healthcare Medicaid (STAR, STAR+PLUS) PHCS/Multiplan PHCS/Multiplan (PPO) QuikTrip QuikTrip (Open Access) Superior Health Plan Superior Health Plan Medicaid (CHIP, CHIP Perinate) Superior Health Plan Medicaid (STAR, STAR+PLUS, STARKids) USA Health Network USA Health Network (PPO) UT CONNECT Blue Cross Blue Shield - UT Connect United Healthcare United Healthcare Commercial (HMO, PPO, POS) Medical EducationUT Southwestern Medical School*** National Student ClearinghouseInternshipTexas Health Presbyterian Hospital Dallas - MEDResidencyTexas Health Presbyterian Hospital Dallas - MEDSocietyTexas Medical AssociationDallas County Medical Society Texas Health Internal Medicine 8230 Walnut Hill Ln POB 3 Ste 800 Dallas, TX 75231 Directions Schedule Appointment - New Patient Schedule Appointment - Current Patient Texas Health Internal Medicine 8230 Walnut Hill Ln POB 3 Ste 800 Dallas, TX 75231 United States