Insurance Information

If you are a member of a managed care plan that requires a referral from your primary care physician, you are responsible for providing an authorization number from your primary care physician or your insurance company. You will be asked to present your insurance card at the time of your visit. We have provided a list of insurance plans that are accepted by each physician. Please be aware that not all of our physicians are providers for the same insurance plans.

If you are a member of a managed care plan that requires a referral from your primary care physician, you are responsible for providing an authorization number from your primary care physician or your insurance company. You will be asked to present your insurance card at the time of your visit. We have provided a list of insurance plans that are accepted by each physician. Please be aware that not all of our physicians are providers for the same insurance plans.

Accepted Insurance Plans
Jeffery S. Cantrell, M.D.
    • Aetna – PPO, HMO, POS, EPO, Open Access, Select
    • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
    • Cigna – HMO, PPO, POS, Open Access
    • First Health/Coventry – PPO
    • HealthSmart – PPO
    • Humana ChoiceCare – PPO, POS, Open Access
    • PHCS/Multiplan – PPO
    • Scott & White Health Plan – HMO, PPO
    • Tricare Standard
    • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
    • Alliance W/C
    • Corvel WC / Tx CorCare
    • Costal
    • Coventry W/C
    • Coventry HCN
    • Genex
    • Genex WC Healthcare Network
    • Prime Health
    • Sedgewick Preferred Network
    • Texas Healthcare Network
    • US Department of Labor
    • Zenith HealthCare Network
    • Zurich
    • Traditional Medicare
    • Aetna Medicare PPO
    • Care N Care PPO
    • Humana Choice Medicare TRS Care
    • Humana Gold Choice Medicare PFFS
    • Multiplan Medicare Advantage
    • Scott & White Health Plan Vital Traditions Medicare Advantage
    • United Healthcare Care Improvement Plus
    • United Healthcare AARP Medicare Complete Secure Horizons
    • United Healthcare Dual Complete
    • United Healthcare Group Medicare Advantage HMO, PPO
Kent F. Dickson, M.D.
    • Aetna – PPO, HMO, POS, EPO, Open Access, Select
    • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
    • Cigna – HMO, PPO, POS, Open Access
    • First Health/Coventry – PPO
    • HealthSmart – PPO
    • Humana ChoiceCare – PPO, POS, Open Access
    • PHCS/Multiplan – PPO
    • Tricare Standard
    • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
    • Non-Network W/C
    • Alliance W/C
    • Corvel WC / Tx CorCare
    • Genex
    • Genex WC Healthcare Network
    • US Department of Labor
    • Traditional Medicare
    • Humana Choice Medicare TRS Care
    • Humana Gold Choice Medicare PFFS
    • Multiplan Medicare Advantage
J. David Evanich, M.D.
    • Aetna – PPO, HMO, POS, EPO, Open Access, Select
    • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
    • Cigna – HMO, PPO, POS, Open Access
    • First Health/Coventry – PPO
    • HealthSmart – PPO
    • Humana ChoiceCare – PPO, POS, Open Access
    • PHCS/Multiplan – PPO
    • Tricare Standard
    • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
    • Non-Network W/C
    • Alliance W/C
    • Corvel WC / Tx CorCare
    • Genex WC Healthcare Network
    • Sedgewick Preferred Network
    • US Department of Labor
    • Traditional Medicare
    • Aetna Medicare PPO
    • Humana Choice Medicare TRS Care
    • Humana Gold Choice Medicare PFFS
    • Multiplan Medicare Advantage
    • United Healthcare Care Improvement Plus
    • United Healthcare AARP Medicare Complete Secure Horizons
    • United Healthcare Group Medicare Advantage HMO, PPO
Brady G. Giesler, M.D.
    James R. Heerwagen, M.D.
      • Aetna – PPO, HMO, POS, EPO, Open Access, Select
      • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
      • Cigna – HMO, PPO, POS, Open Access
      • First Health/Coventry – PPO
      • HealthSmart – PPO
      • Humana ChoiceCare – PPO, POS, Open Access
      • PHCS/Multiplan – PPO
      • Tricare Standard
      • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
      • Traditional Medicare
      • Aetna Medicare PPO
      • Humana Choice Medicare TRS Care
      • Humana Gold Choice Medicare PFFS
      • Multiplan Medicare Advantage
      • Non-Network W/C
      • Alliance W/C
      • Corvel WC / Tx CorCare
      • Genex WC Healthcare Network
      • Sedgewick Preferred Network
      • US Department of Labor
    Tony Y. Lai, D.O.
      John C. McElroy, M.D.
        • Aetna – PPO, HMO, POS, EPO, Open Access, Select
        • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
        • Cigna – HMO, PPO, POS, Open Access
        • First Health/Coventry – PPO
        • HealthSmart – Accel, GEPO, PPO
        • Humana ChoiceCare – PPO, POS, Open Access
        • PHCS/Multiplan – PPO
        • Tricare Standard
        • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
        • Non-Network W/C
        • Conventry W/C
        • HealthSmart W/C
        • US Department of Labor
        • Traditional Medicare
        • Aetna Medicare PPO
        • Coventry/First Health Medicare PPO
        • Humana Choice Medicare PPO
        • Humana Choice Medicare TRS Care
        • Humana Gold Choice Medicare PFFS
        • United Healthcare Care Improvement Plan
        • United Healthcare AARP Medical Complete Secure Horizons
        • United Healthcare Dual Complete
        • United Healthcare Group Medicate Advantage HMO, PPO
      David C. Neal, M.D.
        Aaron D. Schrayer, M.D.
          • Aetna – PPO, HMO, POS, EPO, Open Access, Select
          • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
          • Cigna – HMO, PPO, POS, Open Access
          • HealthSmart – Accel, GEPO, PPO
          • Humana ChoiceCare – PPO, POS, Open Access
          • PHCS/Multiplan – PPO
          • Scott & White Health Plan – HMO, PPO
          • Tricare Standard
          • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
          • Non-Network W/C
          • Alliance W/C
          • US Department of Labor
          • Traditional Medicare
          • Aetna Medicare PPO
          • Humana Choice Medicare PPO
          • Humana Choice Medicare TRS Care
          • Humana Gold Choice Medicare PFFS
          • Multiplan Medicare Advantage
          • Scott & White Health Plan Vital Traditions Medicare Advantage
          • United Healthcare Care Improvement Plus
          • United Healthcare AARP Medicare Complete Secure Horizons
          • United Healthcare Group Medicare Advantage HMO, PPO
        Manuj C. Singhal, M.D.
          • Aetna – PPO, HMO, POS, EPO, Open Access, Select
          • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
          • Cigna – HMO, PPO, POS, Open Access
          • First Health/Coventry – PPO
          • HealthSmart – PPO
          • Humana ChoiceCare – PPO, POS, Open Access
          • PHCS/Multiplan – PPO
          • Tricare Standard
          • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
          • Non-Network W/C
          • Alliance W/C
          • Corvel WC / Tx CorCare
          • Genex
          • Genex WC Healthcare Network
          • Prime Health
          • Sedgewick Preferred Network
          • US Department of Labor
          • Traditional Medicare
          • Humana Choice Medicare TRS Care
          • Humana Gold Choice Medicare PFFS
          • Multiplan Medicare Advantage
          • United Healthcare Care Improvement Plus
          • United Healthcare AARP Medicare Complete Secure Horizons
          • United Healthcare Group Medicare Advantage HMO, PPO
        Ian G. Wilkofsky, M.D.
          • Aetna – PPO, HMO, POS, EPO, Open Access, Select
          • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
          • Cigna – HMO, PPO, POS, Open Access
          • First Health/Coventry – PPO
          • HealthSmart – Accel, GEPO, PPO
          • Humana ChoiceCare – PPO, POS, Open Access
          • PHCS/Multiplan – PPO
          • Tricare Standard
          • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
          • Non-Network W/C
          • Alliance W/C
          • Sedgewick Preferred Network
          • US Department of Labor
          • Traditional Medicare
          • Aetna Medicare PPO
          • Humana Choice Medicare TRS Care
          • Humana Gold Choice Medicare PFFS
          • Humana Gold Plus HMO
          • Multiplan Medicare Advantage
        Michael J. Willenborg, M.D.
          • Aetna – PPO, HMO, POS, EPO, Open Access, Select
          • BC/BS – Par Plan, PPO, HealthSelect, Blue Essentials
          • Cigna – HMO, PPO, POS, Open Access
          • First Health/Coventry – PPO
          • HealthSmart – PPO
          • Humana ChoiceCare – PPO, POS, Open Access
          • PHCS/Multiplan – PPO
          • Tricare Standard
          • United HealthCare – HMO, PPO, EPO, POS, ChoicePlus
          • Non-Network W/C
          • Alliance W/C
          • Corvel WC / Tx CorCare
          • Genex
          • Genex WC Healthcare Network
          • Prime Health
          • Sedgewick Preferred Network
          • US Department of Labor
          • Traditional Medicare
          • Humana Choice Medicare TRS Care
          • Humana Gold Choice Medicare PFFS
          • Multiplan Medicare Advantage
          • United Healthcare Care Improvement Plus
          • United Healthcare AARP Medicare Complete Secure Horizons
          • United Healthcare Group Medicare Advantage HMO, PPO