From public IRS filings
A MAINEHEALTH HCSR
PORTLAND, ME · Health Care
Financials (IRS Form 990)
Total revenue
$4.1B
Total expenses
$4B
Total assets
$4.2B
Source: IRS Form 990, tax year 2025.
Who funds A MAINEHEALTH HCSR
$4.5M in foundation grants on record from 37 funders — from IRS 990 grant line items.
| Funder | Total given | Grants |
|---|---|---|
| Fidelity Investments Charitable Gift Fund | $1.9M | 2 |
| Donor Advised Charitable Giving | $1.9M | 4 |
| Yale University | $1.7M | 4 |
| Trustees of Tufts College | $1.3M | 4 |
| Cystic Fibrosis Foundation | $1.3M | 7 |
| Mayo Clinic | $1.3M | 3 |
| Goldman Sachs Charitable Gift Fund | $1M | 1 |
| West Virginia University Research | $731K | 4 |
| Harry E Davis Partnership for Children'S Oral Health | $566K | 3 |
| Maine Community Foundation | $562K | 2 |
Leadership
Andrew Mueller MD (Principal officer)
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