Medicare in Tennessee: 2025 Guide

Tennessee is home to approximately 1.5 million Medicare beneficiaries and has one of the highest Medicare Advantage penetration rates in the Southeast, at around 55%. The state's four major metropolitan areas — Nashville, Memphis, Knoxville, and Chattanooga — feature robust, competitive Medicare Advantage markets, while rural Tennessee offers more limited plan options. Tennessee has not expanded Medicaid under the ACA; TennCare, the state's Medicaid program, is available only to limited qualifying populations, creating coverage challenges for some lower-income residents.

Medicare Advantage Plans in Tennessee

Tennessee's Medicare Advantage market is among the most developed in the South, driven by strong insurer competition in its major urban centers. In Nashville (Davidson County and surrounding Middle Tennessee), Memphis (Shelby County), Knoxville (Knox County), and Chattanooga (Hamilton County), beneficiaries typically have access to 30 or more Medicare Advantage plans during the Annual Enrollment Period. Major insurers operating across Tennessee include UnitedHealthcare — which has historically had a particularly strong presence in the state — BlueCross BlueShield of Tennessee (the largest private health insurer in the state), Humana, and Centene through its Allwell brand. Many of these plans offer $0 premium options with robust additional benefits such as dental, vision, and hearing coverage.

Tennessee's healthcare landscape includes major academic medical centers and regional hospital systems, including Vanderbilt University Medical Center in Nashville, Regional One Health in Memphis, and University of Tennessee Medical Center in Knoxville. When comparing Medicare Advantage plans, beneficiaries should verify that these facilities and their affiliated specialists are in-network for any plan under consideration, as access to major medical centers can vary by plan. Special Needs Plans (SNPs), including Dual Eligible SNPs for beneficiaries who qualify for both Medicare and TennCare, are available in many Tennessee markets and can provide coordinated care and extra benefits for those with complex health needs.

Rural Tennessee — including much of the eastern mountain communities, the western Mississippi Delta region, and rural Middle Tennessee — has considerably fewer plan options. Many rural beneficiaries may find that Original Medicare combined with a Medigap supplement offers broader provider access and more predictable costs than the limited Medicare Advantage plans available in their area. Tennessee SHIP counselors can provide guidance on the best approach given a beneficiary's specific county, health needs, and budget.

Medicare Savings Programs in Tennessee

Tennessee's Medicare Savings Programs (MSPs) are administered through the TennCare Bureau, the agency that oversees the state's Medicaid program. TennCare, established in 1994, was one of the earliest state Medicaid managed care programs in the nation and was a national model at the time of its creation — though it has never expanded under the Affordable Care Act. Despite the lack of ACA expansion, Medicare Savings Programs remain available to Medicare beneficiaries of all ages who meet income and asset requirements. The four MSP tiers — QMB, SLMB, QI, and QDWI — provide varying levels of assistance with Medicare premiums and cost-sharing. Qualifying for QMB also automatically qualifies beneficiaries for the federal Extra Help program for Part D drug costs.

To apply for a Medicare Savings Program in Tennessee, beneficiaries can contact TennCare at 1-800-342-3145 or visit a local Department of Human Services (DHS) office. Applications can also be submitted through a local Area Agency on Aging. Tennessee SHIP counselors are available to help screen for eligibility and assist with the application process free of charge. Because income and asset thresholds are updated annually, individuals who have been previously denied should consider reapplying, particularly if their income or circumstances have changed.

State Pharmaceutical Assistance in Tennessee

Tennessee does not operate a State Pharmaceutical Assistance Program (SPAP) for Medicare beneficiaries. Tennessee Medicare beneficiaries who need help affording prescription drugs should apply for the federal Extra Help program (Low Income Subsidy) through the Social Security Administration. Extra Help can significantly lower Medicare Part D premiums, deductibles, and copayments for eligible individuals. Beneficiaries who qualify for any level of Medicare Savings Program assistance are automatically enrolled in Extra Help's full benefit.

In addition to Extra Help, Tennessee beneficiaries should consider comparing Medicare Part D plans during each Annual Enrollment Period to ensure their current plan still offers the best value for their specific medications. Formularies and cost structures change each year, and switching to a plan better matched to your drug needs can produce meaningful savings. Tennessee SHIP counselors at 1-877-801-0044 can run free side-by-side comparisons of Part D plans available in your area and help you identify all cost-saving programs for which you qualify.

Getting Free Medicare Help in Tennessee

Tennessee SHIP (State Health Insurance Assistance Program) provides free, unbiased Medicare counseling to all Tennessee Medicare beneficiaries. Operated through the Tennessee Commission on Aging and Disability and the statewide network of Area Agencies on Aging, Tennessee SHIP counselors help beneficiaries compare Medicare Advantage and Part D plans, understand Medigap options, apply for financial assistance programs, and address billing problems and coverage disputes. The statewide toll-free number is 1-877-801-0044, and local counseling is available in every Tennessee county.

Tennessee SHIP is particularly active during the Annual Enrollment Period (October 15 – December 7), hosting community events, health fairs, and drop-in counseling sessions at senior centers, libraries, and community organizations throughout the state. Counselors are also available to assist individuals who are newly eligible for Medicare — typically those turning 65 or qualifying due to disability — and can help navigate the Initial Enrollment Period to avoid late enrollment penalties. All Tennessee SHIP services are completely free, and counselors are prohibited from selling insurance products.