Mahaska Hospital Foundation
Assist Mahaska county hospital d/b/a mahaska health partnership in the process of providing healthcare to Mahaska county.
Mahaska Hospital Foundation at a glance
In short: Mahaska Hospital Foundation gave $11K across 1 grant in 2024 (avg $11K), mostly in Iowa. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $11,156
- -90.4% vs 2023
- Grants made (2024)
- 1
- +0.0% vs 2023
- Average grant
- $11,156
- -90.4% vs 2023
- Median grant
- $11,156
- Total assets
- $1,633,089
- +33.0% vs 2023
- Primary geography
- Iowa (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
How to apply to Mahaska Hospital Foundation
- Next open deadline
- March 31, 2027 (Mahaska Health Healthcare Scholarship)
Open Grants
1 open opportunity from Mahaska Hospital Foundation
Who Mahaska Hospital Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2024
The largest 2024 recipient was Mahaska County Hospital ($11K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $100–250K range: 3 grants of 5 (60%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2024 grant dollars on its one itemized grant.
States
Cities
How Mahaska Hospital Foundation gives
- Giving fell 99% from 2021 to 2024. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $11K (2024) to $1.6M (2021). In 2024 it made 1 grant totaling $11K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Mahaska County Hospital Oskaloosa, IA | Support Mahaska County Hospital Operations. | $11,156 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $1,633,089 | $370,658 | $30,473 | $11,156 | 1 | $53,644 |
| 2023 | $1,228,208 | $522,960 | $127,776 | $115,845 | 1 | $8,895 |
| 2022 | $766,167 | $283,388 | $117,859 | $108,499 | 1 | $861 |
| 2021 | $705,377 | $1,253,940 | $1,607,180 | $1,580,201 | 1 | $174 |
| 2020 | $969,369 | $216,893 | $164,297 | $139,426 | 1 | $18 |
About Mahaska Hospital Foundation
Based on IRS filings
Mahaska Hospital Foundation is a public charity focused on Health, based in Oskaloosa, IA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.6M in total assets. In 2024, it awarded 1 grant totaling $11K. Net investment income was $54K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Mahaska Hospital Foundation is led by Guy Vanderlinden, Chair since 2021 (on filings since 2020); none of the 7 officers listed in 2024 report compensation.
Officers on the 2024 filing
Guy Vanderlinden
Chair
Director → Chair, 2021
On filings since 2020
1 hr/week
No compensation reported
Shawn Langkamp
Director
On filings since 2020
1 hr/week
No compensation reported
Barb Degeest
Director
On filings since 2022
1 hr/week
No compensation reported
Bill Ryan
Director
On filings since 2023
1 hr/week
No compensation reported
Dustin Hite
Director
On filings since 2023
1 hr/week
No compensation reported
Leah Lorber
Director
On filings since 2023
1 hr/week
No compensation reported
Joshua K. Buckingham
Treasurer
On filings since 2022
1 hr/week
No compensation reported
Former officers (12)
- Former: Donna Arendt (2020–2022) — Director
- Former: Shirley Vore (2020–2022) — Vice Chair
- Former: Sarah Huddleston (2022) — Foundation Director
- Former: Ann Frost (2020–2021) — Foundation Director & Chair
- Former: Gene Williamson (2020–2021) — Director & Interim Mahaska Health CEO
- Former: Josh Buckingham (2020–2021) — Treasurer
- Former: Kevin Deronde (2020–2021) — Mahaska Health CEO
- Former: Tierney Dewitt (2021) — Director
- Former: Andy Holmberg (2020) — Secretary
- Former: Dede Horn (2020) — Director
- Former: Sandy Bailey (2020) — Board Chair
- Former: Vicky Collette (2020) — Director
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Mahaska Hospital Foundation
How much does Mahaska Hospital Foundation give each year?
Mahaska Hospital Foundation gave $11K across 1 grant in 2024, according to its 2024 IRS Form 990. In 2023 it gave $116K across 1 grant.
How large is Mahaska Hospital Foundation?
Mahaska Hospital Foundation reported $1.6M in total assets on its 2024 IRS Form 990. Its revenue that year was $371K.
What is Mahaska Hospital Foundation?
Mahaska Hospital Foundation is a public charity focused on Health, based in Oskaloosa, IA. It holds $1.6M in total assets as of 2024.
Where does Mahaska Hospital Foundation operate?
Mahaska Hospital Foundation has awarded grants in Iowa.
What is Mahaska Hospital Foundation's EIN?
Mahaska Hospital Foundation's EIN (Employer Identification Number) is 42-1426768. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 10, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 8, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS October 26, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS October 22, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS September 24, 2025)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
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Mahaska Hospital Foundation down — hundreds of funders to go?