Mount Auburn Hospital
Mount Auburn Hospital reported $397.4 million in revenue and $373.1 million in expenses for the fiscal year ending September 30, 2025. Of every $100 it spent, $85.19 went to program services, $14.37 to management and general costs and $0.44 to fundraising. Its largest source of revenue was program service revenue such as fees, sales and contracts: 92.7% of the total. The highest compensation it reported for one person was $4,734,371 (CEO (EX-OFF) (CEO, BILH)). 403 people received more than $100,000 in reportable compensation. Revenue rose 18% between FY2020 and FY2025. Source: Form 990, FY2025.
Where $100 of spending went
The fiscal year ending September 30, 2025 · Form 990, Part IX, line 25 · total expenses $373MFor context, the median across 5,634 covered health care charities: $86.19 programs, $13.81 management, $0.00 fundraising (medians computed separately, so they may not sum to $100).
Where $100 of revenue came from
The fiscal year ending September 30, 2025 · Form 990, Part VIII · total revenue $397MThe 990 scorecard · same measures for every charity, no grades
| Measure | FY2025 | Median |
|---|---|---|
| Program services Part IX 25(B) ÷ 25(A) | 85.2% | 85.6% |
| Management & general Part IX 25(C) ÷ 25(A) | 14.4% | 13.7% |
| Fundraising Part IX 25(D) ÷ 25(A) | 0.4% | 0.0% |
| Fundraising cost per $1 of contributions Part IX 25(D) ÷ Part VIII 1h | $0.21 | $0.00 |
| Contributions & grants share of revenue Part VIII 1h ÷ 12 | 2.0% | 1.3% |
| Government grants share of revenue Part VIII 1e ÷ 12 | 0.0% | 0.1% |
| Program service revenue share Part VIII 2g ÷ 12 | 92.7% | 93.7% |
| Highest reported compensation Part VII-A, columns D–F | $4,734,371 | $975,831 |
| Highest compensation as share of expenses Part VII-A ÷ Part IX 25(A) | 1.27% | 1.34% |
| People paid over $100,000 Part VII, line 2 | 403 | 27 |
| Net assets, in months of expenses Part X 33(B) ÷ monthly expenses | 7.9 | 6.6 |
| Independent voting board members Part VI 1a–1b | 20 of 23 | 88.9% |
A median is context, not a target: hospitals, universities, food banks and grantmakers spend in very different ways. What these measures can and can't tell you.
What the money paid for, in its own words
FY2025 · Form 990, Part III · the three largest programs by expenseHighest reported compensation
FY2025 · Form 990, Part VII, Section A · roles as filed; names are in the filing, not here| Role | From this org | From related orgs | Other | Total |
|---|---|---|---|---|
| CEO (EX-OFF) (CEO, BILH) Officer, 1.00 hrs/week | $0 | $3,665,891 | $1,068,480 | $4,734,371 |
| TREAS (EX-OFF) (EXEC VP & CFO, BILH) Officer, 1.00 hrs/week | $0 | $1,386,253 | $2,208,450 | $3,594,703 |
| TTEE (EXO) (DIV PRES, METRO BOSTON) Director/trustee, 1.00 hrs/week | $0 | $1,396,570 | $60,310 | $1,456,880 |
| CLERK (EX-OFF); BILH GENERAL COUNSEL Officer, 1.00 hrs/week | $0 | $1,001,061 | $33,790 | $1,034,851 |
| ANESTHESIOLOGIST Highest compensated employee, 55.00 hrs/week | $758,892 | $0 | $51,534 | $810,426 |
| COMMUNITY CHIEF OF ANESTHESIA Highest compensated employee, 55.00 hrs/week | $641,544 | $0 | $36,586 | $678,130 |
| TRUSTEE (EX-OFFICIO) & PRESIDENT Director/trustee, officer, 55.00 hrs/week | $620,662 | $0 | $57,035 | $677,697 |
| ANESTHESIOLOGIST Highest compensated employee, 55.00 hrs/week | $605,267 | $0 | $35,639 | $640,906 |
403 people received more than $100,000 in reportable compensation from Mount Auburn Hospital (Part VII, line 2). Compensation of current officers, directors and key employees totaled $1.7M (Part IX, line 5).
6 years of filings
Form 990, Parts I, VII, IX and X · each row is that year's own filing, linkedGovernance answers, as filed
FY2025 · the organization's own yes/no answers; explanations, if any, are in Schedule O of the filing · what each means- Voting board members, and how many are independent Part VI, lines 1a–1b23 · 20 independent
- Audited financial statements Part XII 2bYes
- Conflict-of-interest policy Part VI 12aYes
- Whistleblower policy Part VI 13Yes
- Document retention policy Part VI 14Yes
- Independent process for top executive pay Part VI 15aNo
- Board given the 990 before filing Part VI 11aYes
- Family or business ties among insiders Part VI 2Yes
- Aware of a significant diversion of assets Part VI 5No
- Excess benefit transaction with an insider Part IV 25aNo
- Loans to or from insiders outstanding Part IV 26No
- Lobbying, or a 501(h) election in effect Part IV 4Yes
- Over $15,000 of professional fundraising services Part IV 18Yes
- Over $10,000 of activity outside the U.S. Part IV 14bNo
- Employees Part I, line 51,982
- Volunteers Part I, line 662
Largest outside contractors
FY2025 · Form 990, Part VII, Section B · businesses only| HEALTHCARE WORKFORCE LOGISTICS LLC Healthcare services | $10,917,980 |
| WALSH BROTHERS INC Construction services | $7,597,528 |
| SODEXO INC Food & facilities mgmt services | $3,452,255 |
Individuals listed as contractors are left out. 67 contractors were paid more than $100,000 in all.
Private foundation grants it received
21 private foundations reported grants to Mount Auburn Hospital totaling $514K on their tax year 2023 Form 990-PF returns. See which foundations, on WHOFUNDS.
Source: WHOFUNDS open grant graph, matched from Form 990-PF Part XV.
Correct a figure or respond
Every number above is copied from Mount Auburn Hospital's own Form 990. If one doesn't match the filing, that's our error and we'll fix it. If you work for Mount Auburn Hospital, you can publish a response that is linked from this page.
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Of every $100 Mount Auburn Hospital spent in FY2025, $85.19 went to programs. The full breakdown, from its IRS Form 990:
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Similar-sized charities in this cause
- Winchester HospitalCharlestown, MA · revenue $397M · programs 87.1% · FY2025
- Barrio Comprehensive Family Health Care CenterSan Antonio, TX · revenue $397M · programs 85.4% · FY2025
- Baptist Memorial Health CARE CorporationMemphis, TN · revenue $397M · programs 96.6% · FY2025
- Oroville HospitalOroville, CA · revenue $398M · programs 95.4% · FY2023
- Gillette Children's Specialty HealthcareSaint Paul, MN · revenue $397M · programs 86.5% · 2024
All health care charities · Largest charities in Massachusetts
Questions people ask
How much of Mount Auburn Hospital's spending goes to programs?
In the fiscal year ending September 30, 2025, Mount Auburn Hospital reported that 85.2% of its $373.1 million in expenses went to program services, 14.4% to management and general and 0.4% to fundraising (Form 990, Part IX).
How much does Mount Auburn Hospital pay its top executive?
The largest total compensation Mount Auburn Hospital reported for one person in the fiscal year ending September 30, 2025 was $4,734,371, for the role of CEO (EX-OFF) (CEO, BILH) (Form 990, Part VII, including compensation from related organizations and other compensation).
Where does Mount Auburn Hospital get its money?
Of $397.4 million in revenue in the fiscal year ending September 30, 2025, 2.0% came from contributions and grants and 92.7% from program service revenue (Form 990, Part VIII).
Is Mount Auburn Hospital a registered charity?
The IRS lists EIN 04-2103606 as a 501(c)(3) organization (hospital or medical research organization), and its records show contributions as tax-deductible. Form 990 filings on record here cover tax years 2019, 2020, 2021, 2022, 2023, 2024. A filing shows what the organization reported; it doesn't by itself show whether a program works.
Sources
- FY2025: Form 990 for the fiscal year ending September 30, 2025, object 202632269349302948 · read the filing
- FY2024: Form 990 for the fiscal year ending September 30, 2024, object 202522279349302182 · read the filing
- FY2023: Form 990 for the fiscal year ending September 30, 2023, object 202432279349301143 · read the filing
- FY2022: Form 990 for the fiscal year ending September 30, 2022, object 202312279349302276 · read the filing
- FY2021: Form 990 for the fiscal year ending September 30, 2021, object 202232279349305063 · read the filing
- FY2020: Form 990 for the fiscal year ending September 30, 2020, object 202122289349304287 · read the filing
All filings for EIN 04-2103606: ProPublica Nonprofit Explorer · IRS Tax Exempt Organization Search. Figures are as the organization reported them; we have not audited them.