Tax-exempt organization ยท Files a Form 5500
JOHN T MATHER MEMORIAL HOSPITAL
972 BRUSH HOLLOW ROAD 5TH FLOOR, WESTBURY, NY 11590-1740
EIN
11-1639818
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Hospital or medical research organization
IRS · 2026-09
IRS ruling date
1933-10
IRS · 2026-09
NTEE code
E220
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$478,588,031
IRS · 2026-09
Assets (latest 990)
$477,150,031
IRS · 2026-09
Benefit plan 5, 2023 filing
JOHN T MATHER MEMORIAL HOSPITAL CONTRIBUTION RETIREMENT PLAN
DOL · 2024-10-15
Participants (start of year)
4,189
DOL · 2024-10-15
Plan features
code 2F2G2K2M2T3H
DOL · 2024-10-15
Plan type
Single-employer plan
DOL · 2024-10-15
Business code (NAICS)
622000
DOL · 2024-10-15
Benefit plan 5, 2022 filing
JOHN T MATHER MEMORIAL HOSPITAL CONTRIBUTION RETIREMENT PLAN
DOL · 2023-10-16