Medicare Affordability Update
Excess Part B premiums
4th in the U.S.
Total burden on individuals
4th in the U.S.
Excess TM premiums
4th in the U.S.
State fiscal burden
2nd in the U.S.
Federal fiscal burden
3rd in the U.S.
Total public sector fiscal burden
2nd in the U.S.
About this data update
This monthly update reports the Joint Economic Committee’s latest estimates of excess Part B premiums attributable to Medicare Advantage (MA) overpayments for New York and its congressional districts.
By law, Medicare Part B premiums are set to finance 25 percent of projected Part B spending, with some paying additional premiums based on income. This financing design means that 25 percent of any increase in Part B spending is automatically passed through to enrollees as higher Part B premiums. These premiums apply equally to beneficiaries regardless of whether they enroll in Traditional Medicare or MA. Because payments to MA plans are financed through Part B, it costs more to cover enrollees in MA than to cover those in Traditional Medicare, which increases total Part B spending and mechanically raises Part B premiums for beneficiaries nationwide, including in Traditional Medicare.
While the premium increase applies uniformly, the resulting dollar burden varies across states, congressional districts, and individuals based on beneficiary income (income-related premiums, or IRMAA), the share of beneficiaries with publicly subsidized premiums, and local Medicare enrollment levels.
The Joint Economic Committee’s forthcoming issue brief documents this mechanism in detail and estimates that MA overpayments increased Part B premiums by over $13 billion nationally in 2025. This data update quantifies that burden for seniors in New York both for individuals through greater Social Security deductions and for the public collectively through higher state Medicaid expenditures, which are financed by state tax revenues.
Consequences of Medicare Advantage overpayments for Traditional Medicare beneficiaries
The effect of Medicare Advantage (MA) overpayments on Part B premiums is uniform whether a beneficiary enrolls in Traditional Medicare or MA. However, MA overpayments help finance more generous MA benefits that are not available in Traditional Medicare. This includes Part B premium “givebacks,” under which an MA plan pays some or all of the Part B premium on behalf of its enrollees.
As a result, redistribution flows from Traditional Medicare to MA. In New York, there are 7.2 Traditional Medicare beneficiaries bearing this higher premium burden for every 10 MA beneficiaries who ultimately receive the greater benefits. This means that 0.7 Traditional Medicare beneficiaries pay $156 in excess for each MA beneficiary in New York.
$335,025,876
Excess TM premiums
Excess Part
B premiums faced by Traditional Medicare enrollees despite not receiving
Medicare Advantage benefits
$156
Amount paid in excess by TM
beneficiaries for every MA beneficiary
Excess Part
B premiums faced by Traditional Medicare enrollees for each MA
beneficiary
7.2
Number
of TM beneficiaries for every 10 MA beneficiaries
Distribution across congressional districts in New York
Medicare enrollment, Medicare Advantage penetration, and income distributions vary across states and congressional districts, leading to substantial variation in the excess Part B premium burden.
Summary of methodology
To quantify the excess premium burden borne by constituents in each congressional district, we crosswalk local enrollment patterns from monthly CMS enrollment files at the county level to congressional districts using Census population weights. Our results reflect gross premium liability; for some MA enrollees, the net out-of-pocket effect may be lower when Part B premiums are fully or partially covered by the plan as a supplemental benefit.
In 2022, the U.S. Census Bureau adopted Connecticut’s nine new planning regions, which replaced its eight counties. As a result, the JEC was unable to include Connecticut in the district-level analysis. Therefore, the total number of districts included is 431, including DC’s at-large district and excluding Connecticut’s five districts.
Full methodology, assumptions, and national estimates are provided in the forthcoming JEC issue brief.
Congressional District 1
Rep. Nick LaLota (R)
44th out of 431 districts, where 1st is highest
Congressional District 2
Rep. Andrew R. Garbarino (R)
286th out of 431 districts, where 1st is highest
Congressional District 3
Rep. Thomas R. Suozzi (D)
24th out of 431 districts, where 1st is highest
Congressional District 4
Rep. Laura Gillen (D)
218th out of 431 districts, where 1st is highest
Congressional District 5
Rep. Gregory W. Meeks (D)
209th out of 431 districts, where 1st is highest
Congressional District 6
Rep. Grace Meng (D)
177th out of 431 districts, where 1st is highest
Congressional District 7
Rep. Nydia M. Velazquez (D)
420th out of 431 districts, where 1st is highest
Congressional District 8
Rep. Hakeem S. Jeffries (D)
222nd out of 431 districts, where 1st is highest
Congressional District 9
Rep. Yvette D. Clarke (D)
356th out of 431 districts, where 1st is highest
Congressional District 10
Rep. Daniel S. Goldman (D)
359th out of 431 districts, where 1st is highest
Congressional District 11
Rep. Nicole Malliotakis (R)
244th out of 431 districts, where 1st is highest
Congressional District 12
Rep. Jerrold Nadler (D)
105th out of 431 districts, where 1st is highest
Congressional District 13
Rep. Adriano Espaillat (D)
325th out of 431 districts, where 1st is highest
Congressional District 14
Rep. Alexandria Ocasio-Cortez (D)
396th out of 431 districts, where 1st is highest
Congressional District 15
Rep. Ritchie Torres (D)
354th out of 431 districts, where 1st is highest
Congressional District 16
Rep. George Latimer (D)
203rd out of 431 districts, where 1st is highest
Congressional District 17
Rep. Michael Lawler (R)
132nd out of 431 districts, where 1st is highest
Congressional District 18
Rep. Patrick Ryan (D)
245th out of 431 districts, where 1st is highest
Congressional District 19
Rep. Josh Riley (D)
78th out of 431 districts, where 1st is highest
Congressional District 20
Rep. Paul Tonko (D)
173rd out of 431 districts, where 1st is highest
Congressional District 21
Rep. Elise M. Stefanik (R)
84th out of 431 districts, where 1st is highest
Congressional District 22
Rep. John W. Mannion (D)
151st out of 431 districts, where 1st is highest
Congressional District 23
Rep. Nicholas A. Langworthy (R)
77th out of 431 districts, where 1st is highest
Congressional District 24
Rep. Claudia Tenney (R)
76th out of 431 districts, where 1st is highest
Congressional District 25
Rep. Joseph D. Morelle (D)
155th out of 431 districts, where 1st is highest
Congressional District 26
Rep. Timothy M Kennedy (D)
180th out of 431 districts, where 1st is highest