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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Sioux Center Health Kari Timmer

Kari Timmer

Officer

CFO Until 06/2022 at Sioux Center Health

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$105,799
2023

Total compensation

Kari Timmer has been listed as an employee of Sioux Center Health in Form 990 filings since fiscal year 2019. Total compensation for Kari Timmer has increased by 817% from 2019 to 2023.

Annual compensation details

$105,799
-24.7%
CFO Until 06/2022
2023
$97k org
40 hrs/wk
$10k other
--
$140,478
+3.9%
CFO Until 06/2022
2022
$127k org
40 hrs/wk
$15k other
--

Total compensation by year

Compare the compensation of Kari Timmer to:

2023

Other employees at Sioux Center Health

Dr Nicholas Mouw
General Surgeon
$926,582
$889,877 from orgNo related comp$36,705 other
Daniel Vanden Bosch
Physician
$531,531
$465,978 from orgNo related comp$65,553 other
Alanna Janssen
Physician
$469,244
$431,935 from orgNo related comp$37,309 other
David Janssen
Physician
$466,678
$437,523 from orgNo related comp$29,155 other
Julie McKay
Physician
$443,608
$399,002 from orgNo related comp$44,606 other
Cory Nelson
Chief Executive Officer
$292,872
$271,991 from orgNo related comp$20,881 other
Crystal Richter
CFO From 06/2022
$144,694
$108,442 from orgNo related comp$36,252 other
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Revisions to this profile

January 25, 2026:
2023 Sioux Center Health 990 published
January 25, 2026:
2022 Sioux Center Health 990 published
January 25, 2026:
2021 Sioux Center Health 990 published

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