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Employees Northeast Montana Health Services Mark Zilkoski, M.D.

Mark Zilkoski, M.D.

Trustee/director

Medical Staff at Northeast Montana Health Services

Fiscal year ended June 30, 2022. Published on January 25, 2026.

$186,330
2022

Total compensation

Mark Zilkoski, M.D. has been listed as an employee of Northeast Montana Health Services in Form 990 filings since at least fiscal year 2016. Total compensation for Mark Zilkoski, M.D. has decreased by 48.4% from 2016 to 2022.

Annual compensation details

$186,330
-70.7%
Medical Staff
2022
$185k related
40 hrs/wk
$2k other
--
$635,011
+143.3%
Medical Staff
2021
$243k related
40 hrs/wk
$393k other
--

Total compensation by year

Compare the compensation of Mark Zilkoski, M.D. to:

2022

Other employees at Northeast Montana Health Services

Margaret Norgaard
Chief Executive Officer
$213,738
$181,688 from orgNo related comp$32,050 other
Lori Collins
Registered Nurse
$199,184
$184,679 from orgNo related comp$14,505 other
Hanz Arnston
Registered Nurse
$170,189
$158,191 from orgNo related comp$11,998 other
Elaine Long
Rn-Vp Nursin
$163,417
$149,618 from orgNo related comp$13,799 other
Demi Wilkinson
Chief Financial Officer
$150,290
$134,990 from orgNo related comp$15,300 other
Stephen Trimble
Registered Nurse
$147,806
$134,173 from orgNo related comp$13,633 other
Roger Fisher
Chief Operating Officer
$147,595
$146,453 from orgNo related comp$1,142 other
Nonette Brown
Registered Nurse
$143,733
$130,315 from orgNo related comp$13,418 other
Michael Post
Chief Executive Officer
$0
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Revisions to this profile

January 25, 2026:
2022 Northeast Montana Health Services 990 published
January 25, 2026:
2021 Northeast Montana Health Services 990 published
January 24, 2026:
2020 Northeast Montana Health Services 990 published

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$260,966
-23.9%
Medical Staff
2020
$226k related
40 hrs/wk
$36k other
--
$343,061
+0.5%
Medical Staff
2019
$210k related
40 hrs/wk
$134k other
--
$341,192
-6.8%
Medical Staff
2018
$238k related
40 hrs/wk
$104k other
--
$366,115
+1.3%
Medical Staff
2017
$246k related
40 hrs/wk
$121k other
--
$361,429
Medical Staff
2016
$277k related
40 hrs/wk
$85k other
--

Other people named Mark Zilkoski, M.D.

2022
Employee
Mark Zilkoski
Wolf Point Clinic Association
$393,176
Board Member
Mark Zilkoski, M.D.
Riverside Family Clinic
$0