COLA Ledger

An independent reference — not affiliated with the Social Security Administration. Every figure traced to the government publication that produced it.

2016 Medicare Part B premium — $121.80

Standard monthly Part B premium, 2016

$121.80

+$17 on 2015. The annual deductible was $166, +$19 on the year before.

Standard premium
$121.80per month
Annual deductible
$166
Change on 2015
+$1716.11%
Highest tier
$389.805 income brackets

What it did to a Social Security payment

The Part B premium is withheld from the Social Security payment, so it lands in the same January as the cost-of-living adjustment and the two move against each other. A $2,000 monthly benefit in 2015 became $2,000 gross with the 0.0% adjustment — a rise of +$0. After the premium went from $104.90 to $121.80, the payment rose +$0, an effective 0.00%.

A $2,000 benefit through the 2016 adjustment and premium
20152016
Gross monthly benefit$2,000$2,000
Part B premium$104.90$104.90
Net payment$1,895$1,895

The full ledger for a $2,000 benefit at current rates carries the annual figures and the percentile context.

The 2016 income-related tiers

Anyone whose modified adjusted gross income on the 2014 tax return crossed the first threshold paid more than the standard premium. The adjustment is a flat dollar amount per tier, not a percentage of income, and it steps at the bracket boundary rather than phasing in.

2016 Medicare Part B income-related monthly adjustment, by 2014 modified adjusted gross income
SingleMarried filing jointlyAdjustmentTotal Part B
Up to $85,000Up to $170,000none$121.80
$85,001 to $107,000$170,001 to $214,000$48.70$170.50
$107,001 to $160,000$214,001 to $320,000$121.80$243.60
$160,001 to $214,000$320,001 to $428,000$194.90$316.70
$214,001 and above$428,001 and above$268.00$389.80

The 2016 brackets in detail, including the reconstruction check — every tier is verified against the statutory multipliers as well as against the notice.

Related

Sources and freshness

Every year page draws on that year’s own Federal Register notice, retrieved from govinfo rather than from cms.gov.

Figures effective 1 January 2016. Page figures last verified against the sources above on 10 August 2026. Corrections: the correction log · support@inventum.com.au