Charity Impact Media

Home › Health care

Union Health Service

Chicago, IL · EIN 36-2302593 · 501(c)(3) · Hospital or medical research organization
Latest filing: Form 990 for calendar year 2025 (tax year 2025) · View the filing · Correct or respond

Union Health Service reported $96.1 million in revenue and $90.4 million in expenses for calendar year 2025. Of every $100 it spent, $94.07 went to program services, $5.93 to management and general costs and $0.00 to fundraising. Its largest source of revenue was program service revenue such as fees, sales and contracts: 97.0% of the total. The highest compensation it reported for one person was $469,128 (PHYSICIAN). 66 people received more than $100,000 in reportable compensation. Revenue rose 13% between 2019 and 2025. Source: Form 990, 2025.

Where $100 of spending went

Calendar year 2025 · Form 990, Part IX, line 25 · total expenses $90M

For 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

Calendar year 2025 · Form 990, Part VIII · total revenue $96M

The 990 scorecard · same measures for every charity, no grades

2025 filing. Median across 5,634 covered charities in this category, from their latest filings.
Measure2025Median
Program services
Part IX 25(B) ÷ 25(A)
94.1%85.6%
Management & general
Part IX 25(C) ÷ 25(A)
5.9%13.7%
Fundraising
Part IX 25(D) ÷ 25(A)
0.0%0.0%
Fundraising cost per $1 of contributions
Part IX 25(D) ÷ Part VIII 1h
Not reported$0.00
Contributions & grants share of revenue
Part VIII 1h ÷ 12
0.0%1.3%
Government grants share of revenue
Part VIII 1e ÷ 12
0.0%0.1%
Program service revenue share
Part VIII 2g ÷ 12
97.0%93.7%
Highest reported compensation
Part VII-A, columns D–F
$469,128$975,831
Highest compensation as share of expenses
Part VII-A ÷ Part IX 25(A)
0.52%1.34%
People paid over $100,000
Part VII, line 2
6627
Net assets, in months of expenses
Part X 33(B) ÷ monthly expenses
7.06.6
Independent voting board members
Part VI 1a–1b
5 of 788.9%

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

2025 · Form 990, Part III · the three largest programs by expense
$85M expenses · 100.0% of program spending · revenue $93M

Prepaid group health plan including outpatient medical, vision and inpatient medical care

Highest reported compensation

2025 · Form 990, Part VII, Section A · roles as filed; names are in the filing, not here
RoleFrom this orgFrom related orgsOtherTotal
PHYSICIAN
Highest compensated employee, 41.00 hrs/week
$369,677$0$99,451$469,128
EXECUTIVE DIRECTOR
Officer, 40.00 hrs/week
$384,274$0$52,348$436,622
MEDICAL DIRECTOR
Officer, 40.00 hrs/week
$375,069$0$44,865$419,934
TRUSTEE
Director/trustee, 35.50 hrs/week
$282,897$0$123,294$406,191
PHYSICIAN
Highest compensated employee, 36.00 hrs/week
$303,469$0$101,095$404,564
PHYSICIAN
Highest compensated employee, 40.00 hrs/week
$311,926$0$71,922$383,848
PHYSICIAN
Highest compensated employee, 40.00 hrs/week
$331,158$0$34,702$365,860
PHYSICIAN
Highest compensated employee, 36.00 hrs/week
$331,043$0$34,081$365,124

66 people received more than $100,000 in reportable compensation from Union Health Service (Part VII, line 2). Compensation of current officers, directors and key employees totaled $1.9M (Part IX, line 5).

7 years of filings

Form 990, Parts I, VII, IX and X · each row is that year's own filing, linked
FilingRevenueExpensesProgramsNet assetsTop pay
2025 ⓘ$96M$90M94.1%$53M$469,128
2024 ⓘ$95M$87M93.5%$44M$614,353
2023 ⓘ$91M$83M93.6%$30M$473,283
2022 ⓘ$87M$84M94.2%$22M$402,354
2021 ⓘ$89M$88M94.2%$29M$392,048
2020 ⓘ$88M$83M93.6%$26M$367,885
2019 ⓘ$85M$87M93.8%$20M$364,960

Governance answers, as filed

2025 · 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–1b7 · 5 independent
  • Audited financial statements Part XII 2bYes
  • Conflict-of-interest policy Part VI 12aYes
  • Whistleblower policy Part VI 13No
  • Document retention policy Part VI 14No
  • Independent process for top executive pay Part VI 15aYes
  • Board given the 990 before filing Part VI 11aYes
  • Family or business ties among insiders Part VI 2No
  • 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 4No
  • Over $15,000 of professional fundraising services Part IV 18No
  • Over $10,000 of activity outside the U.S. Part IV 14bNo
  • Employees Part I, line 5250

Correct a figure or respond

Every number above is copied from Union Health Service's own Form 990. If one doesn't match the filing, that's our error and we'll fix it. If you work for Union Health Service, you can publish a response that is linked from this page.

Questions people ask

How much of Union Health Service's spending goes to programs?

In calendar year 2025, Union Health Service reported that 94.1% of its $90.4 million in expenses went to program services, 5.9% to management and general and 0.0% to fundraising (Form 990, Part IX).

How much does Union Health Service pay its top executive?

The largest total compensation Union Health Service reported for one person in calendar year 2025 was $469,128, for the role of PHYSICIAN (Form 990, Part VII, including compensation from related organizations and other compensation).

Where does Union Health Service get its money?

Of $96.1 million in revenue in calendar year 2025, 0.0% came from contributions and grants and 97.0% from program service revenue (Form 990, Part VIII).

Is Union Health Service a registered charity?

The IRS lists EIN 36-2302593 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, 2025. A filing shows what the organization reported; it doesn't by itself show whether a program works.

Sources

  • 2025: Form 990 for calendar year 2025, object 202642119349301509 · read the filing
  • 2024: Form 990 for calendar year 2024, object 202541889349300919 · read the filing
  • 2023: Form 990 for calendar year 2023, object 202402089349300725 · read the filing
  • 2022: Form 990 for calendar year 2022, object 202322559349301332 · read the filing
  • 2021: Form 990 for calendar year 2021, object 202233129349301988 · read the filing
  • 2020: Form 990 for calendar year 2020, object 202123019349301737 · read the filing
  • 2019: Form 990 for calendar year 2019, object 202033039349300623 · read the filing

All filings for EIN 36-2302593: ProPublica Nonprofit Explorer · IRS Tax Exempt Organization Search. Figures are as the organization reported them; we have not audited them.