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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 Millinocket Regional Hospital Mark Kowalski

Mark Kowalski

Highest compensated employee

Surgeon at Millinocket Regional Hospital

Fiscal year ended June 30, 2019. Published on January 24, 2026.

$540,364
2019

Total compensation

Mark Kowalski has been listed as an employee of Millinocket Regional Hospital in Form 990 filings since at least fiscal year 2016. Total compensation for Mark Kowalski has increased by 7.8% from 2016 to 2019.

Annual compensation details

$540,364
+1.5%
Surgeon
2019
$511k org
40 hrs/wk
$30k other
--
$532,346
-0.2%
Surgeon
2018
$515k org
40 hrs/wk
$18k other
--

Total compensation by year

Compare the compensation of Mark Kowalski to:

2019

Other employees at Millinocket Regional Hospital

John Gluscic
Physician
$621,551
$593,351 from orgNo related comp$28,200 other
Daniel Herbert, M.D.
Director, CMO, Internist
$331,375
$325,759 from orgNo related comp$5,616 other
Muhammad Rauf, M.D.
Surgeon
$297,500
$273,408 from orgNo related comp$24,092 other
Edward Dunstan
Physician
$278,659
$273,067 from orgNo related comp$5,592 other
Robert Peterson
Chief Executive Officer
$253,845
$251,693 from orgNo related comp$2,152 other
Kwaku Owusu-Abrokwa, M.D.
Hospitalist
$252,153
$249,846 from orgNo related comp$2,307 other
Catherine Lemay
CFO Until 09/2018
$136,252
$134,365 from orgNo related comp$1,887 other
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Revisions to this profile

January 24, 2026:
2019 Millinocket Regional Hospital 990 published
January 24, 2026:
2018 Millinocket Regional Hospital 990 published
January 24, 2026:
2017 Millinocket Regional Hospital 990 published

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$533,651
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2017
$501k org
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$33k other
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2016
$490k org
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$13k other
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