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Medicare Part D in 2016 and Trends over Time

    Section 1: Part D Enrollment and Plan Availability
    View Exhibits
    1. Exhibit 1.1: Medicare Part D Enrollment (in Millions), by Plan Type, 2006-2016
    2. Exhibit 1.2: Percent of Medicare Beneficiaries Enrolled in Medicare Part D Plans, by State, 2016
    3. Exhibit 1.3: Distribution of Medicare Part D Enrollment, by Plan Type, 2006-2016
    4. Exhibit 1.4: Percent of Medicare Part D Enrollees in Stand-Alone PDPs, by State, 2016
    5. Exhibit 1.5: Enrollment in Employer-Only Medicare Part D Plans and the Retiree Drug Subsidy (in Millions), by Plan Type, 2006-2016
    6. Exhibit 1.6: Distribution of Medicare Part D Enrollment, by Firm, 2016
    7. Exhibit 1.7: Distribution of Medicare Part D Enrollment, by Firm and Plan Type, 2006 and 2016
    8. Exhibit 1.8: Number of Medicare Part D Regions, by Level of Market Concentration for LIS and Non-LIS Enrollees, 2016
    9. Exhibit 1.9: Distribution of Stand-Alone PDP Enrollment, by National/Near-National Plan Availability, 2016
    10. Exhibit 1.10: Top 10 Firms Offering Medicare Part D Plans Ranked by 2016 Enrollment
    11. Exhibit 1.11: Distribution of Enrollment in Top 10 Firms Offering Medicare Part D Plans, by Plan Type, 2016
    12. Exhibit 1.12: Top 10 Medicare Part D Plans Ranked by 2016 Enrollment
    13. Exhibit 1.13: Enrollment in Medicare Part D Stand-Alone PDPs Offered by Major PDP Sponsors, 2006-2016
    14. Exhibit 1.14: Top 5 Medicare Part D Stand-Alone PDPs for LIS Enrollment in 2016
    15. Exhibit 1.15: Top 5 Medicare Part D Stand-Alone PDPs for Non-LIS Enrollment in 2016
    16. Exhibit 1.16: Average Number of Medicare Part D Plans Offered to Enrollees, 2006-2016
    17. Exhibit 1.17: Number of Medicare Part D Stand-Alone Prescription Drug Plans, 2006-2016
    Section 3: Part D Benefit Design and Cost Sharing
    View Exhibits
    1. Exhibit 3.1: Percent of Medicare Part D Enrollees in Plans with Selected Benefit Design Characteristics, by Plan Type, 2016
    2. Exhibit 3.2: Distribution of Enrollment in Basic and Enhanced Benefit Stand-Alone PDPs, 2006-2016
    3. Exhibit 3.3: Distribution of Enrollment in Medicare Part D Stand-Alone PDPs, by Deductible Amount, 2006-2016
    4. Exhibit 3.4: Distribution of Enrollment in Medicare Part D Plans, by Plan Type and Deductible Amount, 2015-2016
    5. Exhibit 3.5: Percent of Enrollment in Medicare Part D Stand-Alone PDPs, by Formulary Tier Design, 2006-2016
    6. Exhibit 3.6: Percent of Enrollment in Medicare Advantage Drug Plans, by Formulary Tier Design, 2006-2016
    7. Exhibit 3.7: Median Cost Sharing for Medicare Part D Plans, 2006-2016, and Employer-Sponsored Plans, 2015
    8. Exhibit 3.8: Distribution of Medicare Part D Plan Enrollment, by Plan Type and Generic Copayment Amount, 2016
    9. Exhibit 3.9: Distribution of Medicare Part D Plan Enrollment, by Plan Type and Type of Cost Sharing for Brand-Name Drugs, 2016
    10. Exhibit 3.10: Distribution of Enrollment in Medicare Part D Plans with Preferred Brand Tiers, by Plan Type and Copayment Amount, 2016
    11. Exhibit 3.11: Distribution of Enrollment in Part D Plans with Non-Preferred Brand Tiers, by Coinsurance Rate for PDPs and Copayment Amount for MA-PD Plans, 2016
    12. Exhibit 3.12: Distribution of Enrollment in Medicare Part D Plans with Specialty Tiers, by Plan Type and Coinsurance Rate, Selected Years
    13. Exhibit 3.13: Number of Stand-Alone PDPs with and without Tiered Pharmacy Networks, 2011-2016
    14. Exhibit 3.14: Distribution of Medicare Part D Plans, by Plan Type and Use of a Tiered Pharmacy Network, 2016
    15. Exhibit 3.15: Median Cost Sharing for Generic and Brand-Name Drugs at Preferred and Standard Cost-Sharing Pharmacies in Stand-Alone PDPs, 2016
    16. Exhibit 3.16: Distribution of Medicare Part D Plans and Enrollment, by Plan Type and Gap Coverage, 2016
    17. Exhibit 3.17: Weighted Average Monthly Premiums for Medicare Part D Stand-Alone PDPs, by Gap Coverage, 2016
    x

    Exhibit 1.1

    Medicare Part D Enrollment (in Millions), by Plan Type, 2006-2016
    x

    Exhibit 1.2

    Percent of Medicare Beneficiaries Enrolled in Medicare Part D Plans, by State, 2016
    x

    Exhibit 1.3

    Distribution of Medicare Part D Enrollment, by Plan Type, 2006-2016
    x

    Exhibit 1.4

    Percent of Medicare Part D Enrollees in Stand-Alone PDPs, by State, 2016
    x

    Exhibit 1.5

    Enrollment in Employer-Only Medicare Part D Plans and the Retiree Drug Subsidy (in Millions), by Plan Type, 2006-2016
    x

    Exhibit 1.6

    Distribution of Medicare Part D Enrollment, by Firm, 2016
    x

    Exhibit 1.7

    Distribution of Medicare Part D Enrollment, by Firm and Plan Type, 2006 and 2016
    x

    Exhibit 1.8

    Number of Medicare Part D Regions, by Level of Market Concentration for LIS and Non-LIS Enrollees, 2016
    x

    Exhibit 1.9

    Distribution of Stand-Alone PDP Enrollment, by National/Near-National Plan Availability, 2016
    x

    Exhibit 1.10

    Top 10 Firms Offering Medicare Part D Plans Ranked by 2016 Enrollment
    x

    Exhibit 1.11

    Distribution of Enrollment in Top 10 Firms Offering Medicare Part D Plans, by Plan Type, 2016
    x

    Exhibit 1.12

    Top 10 Medicare Part D Plans Ranked by 2016 Enrollment
    x

    Exhibit 1.13

    Enrollment in Medicare Part D Stand-Alone PDPs Offered by Major PDP Sponsors, 2006-2016
    x

    Exhibit 1.14

    Top 5 Medicare Part D Stand-Alone PDPs for LIS Enrollment in 2016
    x

    Exhibit 1.15

    Top 5 Medicare Part D Stand-Alone PDPs for Non-LIS Enrollment in 2016
    x

    Exhibit 1.16

    Average Number of Medicare Part D Plans Offered to Enrollees, 2006-2016
    x

    Exhibit 1.17

    Number of Medicare Part D Stand-Alone Prescription Drug Plans, 2006-2016
    x

    Exhibit 2.1

    Medicare Part D Weighted Average Monthly Premiums, Overall and by Plan Type, 2006-2016
    x

    Exhibit 2.2

    Weighted Average Monthly Premiums for Medicare Part D Basic and Enhanced PDPs, 2006-2016
    x

    Exhibit 2.3

    Distribution of Medicare Part D Enrollment, by Plan Type and Monthly Part D Premium Amount, 2016
    x

    Exhibit 2.4

    Monthly Premiums for Medicare Part D Stand-Alone PDPs with Highest 2016 Enrollment
    x

    Exhibit 2.5

    Monthly Premiums for Selected Medicare Part D Stand-Alone PDPs, 2006-2016
    x

    Exhibit 2.6

    Weighted Average Monthly Premiums for Basic and Enhanced Stand-Alone PDPs, by Benefit Package, 2016
    x

    Exhibit 2.7

    Medicare Part D Stand-Alone PDPs in Florida with Lowest and Highest Premiums, by Benefit Type, 2016
    x

    Exhibit 2.8

    Medicare Part D Enrollment and Monthly Premiums for MA-PD Plans, by Plan Sponsor, 2016
    x

    Exhibit 2.9

    Weighted Average Monthly Premiums for Medicare Part D Basic Stand-Alone PDPs, by Region, 2016
    x

    Exhibit 2.10

    Minimum and Maximum Monthly Premiums for National and Near-National Basic Stand-Alone PDPs, 2016
    x

    Exhibit 2.11

    Minimum and Maximum Monthly Premiums for Medicare Part D Basic Stand-Alone PDPs, by Region, 2016
    x

    Exhibit 3.1

    Percent of Medicare Part D Enrollees in Plans with Selected Benefit Design Characteristics, by Plan Type, 2016
    x

    Exhibit 3.2

    Distribution of Enrollment in Basic and Enhanced Benefit Stand-Alone PDPs, 2006-2016
    x

    Exhibit 3.3

    Distribution of Enrollment in Medicare Part D Stand-Alone PDPs, by Deductible Amount, 2006-2016
    x

    Exhibit 3.4

    Distribution of Enrollment in Medicare Part D Plans, by Plan Type and Deductible Amount, 2015-2016
    x

    Exhibit 3.5

    Percent of Enrollment in Medicare Part D Stand-Alone PDPs, by Formulary Tier Design, 2006-2016
    x

    Exhibit 3.6

    Percent of Enrollment in Medicare Advantage Drug Plans, by Formulary Tier Design, 2006-2016
    x

    Exhibit 3.7

    Median Cost Sharing for Medicare Part D Plans, 2006-2016, and Employer-Sponsored Plans, 2015
    x

    Exhibit 3.8

    Distribution of Medicare Part D Plan Enrollment, by Plan Type and Generic Copayment Amount, 2016
    x

    Exhibit 3.9

    Distribution of Medicare Part D Plan Enrollment, by Plan Type and Type of Cost Sharing for Brand-Name Drugs, 2016
    x

    Exhibit 3.10

    Distribution of Enrollment in Medicare Part D Plans with Preferred Brand Tiers, by Plan Type and Copayment Amount, 2016
    x

    Exhibit 3.11

    Distribution of Enrollment in Part D Plans with Non-Preferred Brand Tiers, by Coinsurance Rate for PDPs and Copayment Amount for MA-PD Plans, 2016
    x

    Exhibit 3.12

    Distribution of Enrollment in Medicare Part D Plans with Specialty Tiers, by Plan Type and Coinsurance Rate, Selected Years
    x

    Exhibit 3.13

    Number of Stand-Alone PDPs with and without Tiered Pharmacy Networks, 2011-2016
    x

    Exhibit 3.14

    Distribution of Medicare Part D Plans, by Plan Type and Use of a Tiered Pharmacy Network, 2016
    x

    Exhibit 3.15

    Median Cost Sharing for Generic and Brand-Name Drugs at Preferred and Standard Cost-Sharing Pharmacies in Stand-Alone PDPs, 2016
    x

    Exhibit 3.16

    Distribution of Medicare Part D Plans and Enrollment, by Plan Type and Gap Coverage, 2016
    x

    Exhibit 3.17

    Weighted Average Monthly Premiums for Medicare Part D Stand-Alone PDPs, by Gap Coverage, 2016
    x

    Exhibit 4.1

    Low-Income Subsidy Enrollment in Medicare Part D Plans (in Millions), by Plan Type, 2006-2016
    x

    Exhibit 4.2

    Distribution of Low-Income Subsidy Enrollment in Medicare Part D Plans, by Plan Type, 2016
    x

    Exhibit 4.3

    Percent of Medicare Part D Enrollees Receiving Low-Income Subsidies, by State, 2016
    x

    Exhibit 4.4

    Percent of Medicare Part D Low-Income Subsidy Enrollees in Stand-Alone PDPs, by State, 2016
    x

    Exhibit 4.5

    Number of Medicare Part D Benchmark PDPs, by Benchmark Status, 2006-2016
    x

    Exhibit 4.6

    Number of Medicare Part D Benchmark PDPs, by Region, 2016
    x

    Exhibit 4.7

    Number of Low-Income Subsidy Enrollees Paying Part D Premiums (in Millions), by Plan Type, 2006-2016
    x

    Exhibit 4.8

    Distribution of Low-Income Subsidy Enrollees Who Pay Part D Premiums, by Monthly Premium Amount, 2006-2016
    x

    Exhibit 4.9

    Weighted Average Monthly Part D Premiums for LIS Enrollees Who Pay Premiums, 2006-2016
    x

    Exhibit 5.1

    Distribution of Medicare Part D Plans and Enrollment, by Plan Type and Part D Star Ratings, 2016
    x

    Exhibit 5.2

    Star Ratings for Four Large Medicare Part D Stand-Alone PDP Sponsors, 2010-2016
    x

    Exhibit 5.3

    Average Enrollment-Weighted Stand-Alone PDP and MA-PD Plan Part D Star Ratings, 2011-2016