Below you will find a list of insurance companies and networks in which TOA is currently considered as participating. Please note, TOA may not participate in each plan within each company. This list is subject to change, so please contact the physician's office to inquire on the current status.

• Aetna
• AmeriChoice TennCare
• AmeriChoice SecurePlus Complete
• AMERIGROUP TennCare
• BlueCross BlueShield of TN (Networks P & S)
• BeechStreet
• ChoiceCare PPO
• Cigna
• Clarksville Medical Network
• First Health (Coventry)
• Great West Healthcare
• HealthSpring
• Hendersonville Medical Network
• Heritage Medical Network
• MultiPlan
• NovaNet PPO ^NEW
• Premier IPA
• Private Healthcare Systems (PHCS)
• Quality Care Medical Network
• Signature Health Alliance
• Skyline Medical Network
• St. Thomas Medical Network
• TriCare (certified providers only)
• United Healthcare (commercial only)
• United Healthcare of the River Valley ^NEW
• USA MCO
• Windsor Medicare