Other · DOL Form 5500 · 2023
The Mount Sinai Medical Center Retirement Plan
Data updated 2026-08-25
- $8.5B
- Total assets Very large vs avg
- 30,241
- Participants Very large workforce
- 100th
- Percentile by assets National rank
- $281,029
- Avg per participant High balance/head
Official DOL plan name: The Mount Sinai Medical Center 403(b) Retirement Plan · Sponsored by The Mount Sinai Medical Center · New York · Healthcare & Social Assistance
$8.5B in assets, 30,241 participants
The Mount Sinai Medical Center's The Mount Sinai Medical Center 403(b) Retirement Plan reported $8.5B in total assets and 30,241 participants in its 2023 DOL Form 5500 filing, ranking in the 100th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #17,671 in Healthcare & Social Assistance (17,684 peers)
Coverage in New York
The Mount Sinai Medical Center 403(b) Retirement Plan covers 30,241 participants in New York, 38x the typical New York plan (state average ~798 per filing). Assets: $8.5B.
- #17,671
- in Healthcare & Social Assistance (17,684 peers)
- +16.2%
- assets growth YoY
- 85×
- vs typical plan assets (national mean)
The Mount Sinai Medical Center 403(b) Retirement Plan's outsized position by total assets
The Mount Sinai Medical Center 403(b) Retirement Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$8,498,597,037 Highest reported value at or above every one of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
The Mount Sinai Medical Center 403(b) Retirement Plan's mega-plan peer group by participant headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The Mount Sinai Medical Center 403(b) Retirement Plan is a mega filing (30,241 participants), the rightmost band on the breakdown.
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- The Mount Sinai Medical Center 403(b) Retirement Plan reported net income rose from -$940M in the plan year 2022 filing to $1.2B in the plan year 2023 filing.
- The Mount Sinai Medical Center 403(b) Retirement Plan end-of-year assets rose from $7.3B in the plan year 2022 filing to $8.5B in the plan year 2023 filing.
- The Mount Sinai Medical Center 403(b) Retirement Plan reported participants rose from 30,163 in the plan year 2022 filing to 30,241 in the plan year 2023 filing.
Published 5500 schedule card
Filing strip 131624096 · The Mount Sinai Medical Center PY 2023 · Other
The Mount Sinai Medical Center 403(b) Retirement Plan · $8.5B · 30,241 · 100th
- RANK $8.5B
- PHOTO 30,241
- IND 100th
- EOY Other
- 5500 near The Duke University Faculty and Staff Retirement Plan
- ASSETS ind #17671
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Healthcare & Social Assistance retirement plans → · Plans in New York →
The Mount Sinai Medical Center 403(b) Retirement Plan in the asset neighbourhood
New York filing particulars
| Total Assets (Beginning of Year) | $7.3B |
|---|---|
| Net Assets (End of Year) | $8.5B |
| Net Income | $1.2B |
| Employer EIN | 131624096 |
| Plan Effective Date | 1975-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (The Mount Sinai Medical Center)
Sponsor-wide plan assets over time
All The Mount Sinai Medical Center plans reported in each filing year
- Latest sponsor-wide plan assets
- $9.5B 29.729583555703886% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 30,201 | $7.3B |
| 2023 | 2 | 30,280 | $8.5B |
| 2024 | 2 | 46,864 | $9.5B |
Nearby Other Plans in New York
Peer Other plans, same state, same plan type, ranked by total assets.
- Northwell Health 403(b) Plan $9.9B · 48,676
- University of Rochester Retirement Program $7.2B · 28,970
- Memorial Sloan Kettering Cancer Center Retirement Savings Plan $5.6B · 22,855
- Retirement Plan for Officers of Columbia University $5.0B · 14,407
- New York University Retirement Plan for Members of the Faculty, Professional Research Staff and Administration $4.9B · 10,107
Scale composition for The Mount Sinai Medical Center 403(b) Retirement Plan
The Mount Sinai Medical Center 403(b) Retirement Plan reports $8.5B in end-of-year assets across 30,241 participants (0.069% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.032% of 93,925,755 covered participants) - about $281,029 per participant (2.0x the national average assets-per-participant) . Net income for plan year 2023 was $1.2B.
This plan identity (EIN 131624096, plan #005) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $7.3B to $9.5B (+29.8%) while covered participants moved from 30,163 to 46,826 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 30,163 | $7.3B | Open filing |
| 2023 | 30,241 | $8.5B | This page |
| 2024 · index core | 46,826 | $9.5B | Open filing |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- The Mount Sinai Medical Center 403(b) Retirement Plan (Other, $9.5B, 46,826 participants)
The Mount Sinai Medical Center 403(b) Retirement Plan's out-of-state Other peers by assets and headcount
Outside New York, the nearest Other by assets is The Duke University Faculty and Staff Retirement Plan in NC ($9.0B); by covered participants it is Vanderbilt University Medical Center Retirement Plan in TN (30,220 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($8.5B here).
- The Duke University Faculty and Staff Retirement Plan (NC) $9.0B · 44,809
- Johns Hopkins University 403(b) Plan (MD) $7.8B · 25,369
- Cleveland Clinic Savings and Investment Plan (OH) $7.5B · 54,690
- Yale University Retirement Account Plan (CT) $7.4B · 12,259
Similar participant headcount
Nearest other-state filings by covered participants (30,241 participants); asset peers above are excluded.
- Vanderbilt University Medical Center Retirement Plan (TN) 30,220 · 21 off
- The Tax Sheltered Annuity Plan of the Methodist Hospital (TX) 29,975 · 266 off
- Hcr Manorcare 403(b) Plan (OH) 30,649 · 408 off
- Memorial Hermann Health System Employees' Retirement Savings Plan (TX) 30,949 · 708 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.