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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 Alexian Brothers Health System Len Wilk

Len Wilk

Highest compensated employee

CEO, ST Alexius at Alexian Brothers Health System

Fiscal year ended June 30, 2018. Published on January 24, 2026.

$574,192
2018

Total compensation

Len Wilk has been listed as an employee of Alexian Brothers Health System in Form 990 filings since fiscal year 2018.

Annual compensation details

$574,192
CEO, ST Alexius
2018
$554k org
--
$21k other
--

Total compensation by year

Compare the compensation of Len Wilk to:

2018

Other employees at Alexian Brothers Health System

Robert J Henkel Fache
Former Officer
$7,505,784
$0 from org$7,477,852 from related$27,932 other
Patricia A Maryland, Drph
Director (Start 7/2017)
$5,172,018
$0 from org$5,124,672 from related$47,346 other
Anthony J Speranzo
Director
$4,973,895
$0 from org$4,933,048 from related$40,847 other
David B Pryor, M.D.
Director
$3,433,816
$0 from org$3,392,827 from related$40,989 other
Joseph R Impicciche, Jd
Director
$3,348,422
$0 from org$3,285,831 from related$62,591 other
Mark Frey
CEO, Amita Health
$1,778,177
$0 from org$1,730,719 from related$47,458 other
Stuart G Marcus, M.D.
Chief Clinical Officer
$1,069,148
$1,029,755 from orgNo related comp$39,393 other
Paul Belter
VICE President/Treasurer; CFO, Amita Health
$924,234
$882,328 from orgNo related comp$41,906 other
John Werrbach
CEO, ABMC
$720,154
$675,157 from orgNo related comp$44,997 other
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Revisions to this profile

January 24, 2026:
2018 Alexian Brothers Health System 990 published

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2018
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Alexian Brothers - AHS Midwest Region Health Co
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Alexian Brothers Hospital Network
$574,192
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St Alexius Medical Center
$574,192