Tax-exempt organization ยท Files a Form 5500
MARK TWAIN MEDICAL CENTER
Also filed as MARK TWAIN ST. JOSEPHS HOSPITAL
3033 N 3RD AVE, PHOENIX, AZ 85013-4447
EIN
68-0127677
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
1988-06
IRS · 2026-09
NTEE code
E22Z
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$91,192,347
IRS · 2026-09
Assets (latest 990)
$89,924,068
IRS · 2026-09
Benefit plan 1, 2024 filing
MARK TWAIN ST. JOSEPH'S HOSPITAL 403(B) TAX DEFERRED ANNUITY PLAN
DOL · 2025-10-10
Participants (start of year)
167
DOL · 2025-10-10
Plan features
code 2A2E2F2G2J2K2L2M2T3H
DOL · 2025-10-10
Plan type
Single-employer plan
DOL · 2025-10-10
Business code (NAICS)
622000
DOL · 2025-10-10
Benefit plan 1, 2023 filing
MARK TWAIN ST. JOSEPH'S HOSPITAL 403(B) TAX DEFERRED ANNUITY PLAN
DOL · 2024-10-13