Tax-exempt organization ยท Files a Form 5500
MASS GENERAL BRIGHAM INCORPORATED
399 REVOLUTION DR STE 695, SOMERVILLE, MA 02145-1576
EIN
04-3230035
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Publicly supported charity (170(b)(1)(A)(vi))
IRS · 2026-09
IRS ruling date
2010-11
IRS · 2026-09
NTEE code
E21
IRS · 2026-09
Latest tax period on file
2024-09
IRS · 2026-09
Revenue (latest 990)
$1,904,911,087
IRS · 2026-09
Assets (latest 990)
$9,805,737,933
IRS · 2026-09
Benefit plan 500, 2024 filing
CONSOLIDATED 401(A) AND 401(K) PROGRAM OF MASS GENERAL BRIGHAM AND MEMBER ORGANIZATIONS
DOL · 2026-07-02
Participants (start of year)
10,028
DOL · 2026-07-02
Plan features
code 2E2F2G2J2K2L2R2S2T3H
DOL · 2026-07-02
Plan type
Single-employer plan
DOL · 2026-07-02
Business code (NAICS)
622000
DOL · 2026-07-02
Benefit plan 10, 2024 filing
CONSOLIDATED 403(B) PROGRAM OF MASS GENERAL BRIGHAM AND MEMBER ORGANIZATIONS
DOL · 2026-07-02