Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees Millinocket Regional Hospital Mark Kowalski, M.D.

Mark Kowalski, M.D.

Highest compensated employee

Physician at Millinocket Regional Hospital

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$486,994
2024

Total compensation

Mark Kowalski, M.D. has been listed as an employee of Millinocket Regional Hospital in Form 990 filings since fiscal year 2020. Total compensation for Mark Kowalski, M.D. has decreased by 10% from 2020 to 2024.

Annual compensation details

$486,994
-10.9%
Physician
2024
$463k org
40 hrs/wk
$25k other
--
$546,773
-0.6%
Physician
2023
$525k org
40 hrs/wk
$23k other
--

Total compensation by year

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

2024

Other employees at Millinocket Regional Hospital

Kevin Olsen, Pa-C
Physician Assistant
$394,332
$394,332 from orgNo related compNo other comp
Robert Peterson
Chief Executive Officer
$370,820
$347,470 from orgNo related comp$23,350 other
Edward Dunstan, Do
Trustee; Medical Staff At-Large
$367,569
$332,269 from orgNo related comp$35,300 other
Matthew Turnquist
Medical Staff President
$364,238
$364,238 from orgNo related compNo other comp
Lawrence Hallett
CRNA
$246,487
$205,687 from orgNo related comp$40,800 other
James Osgood, M.D.
Physician
$230,000
$230,000 from orgNo related compNo other comp
Kwaku Owusu-Abrokwa, M.D.
Physician
$228,940
$215,340 from orgNo related comp$13,600 other
Andrea Sewall Anp
Trustee (End 4/2024)
$159,056
$114,772 from orgNo related comp$44,284 other
Mellissa McAvoy
Board President, CFO, COO
$156,116
$156,116 from orgNo related compNo other comp
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2024 Millinocket Regional Hospital 990 published
January 25, 2026:
2023 Millinocket Regional Hospital 990 published
January 25, 2026:
2022 Millinocket Regional Hospital 990 published

Get an email update when compensation for Mark Kowalski, M.D. is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$549,969
-40.8%
Physician
2022
$530k org
40 hrs/wk
$21k other
--
$928,820
+71.7%
Physician
2021
$913k org
40 hrs/wk
$17k other
--
$540,844
Physician
2020
$525k org
40 hrs/wk
$17k other
--

Other people named Mark Kowalski, M.D.

2024
Employee
Mark Kowalski
Millinocket Regional Hospital
$540,364
Board Member
Mark Kowalski
Oklahoma State Medical Association
$12,000
Board Member
Mark Kowalski
Hancock County Schools Health
$0
Employee
Mark Kowalski
Belleville Yacht Club
$0
Board Member
Mark Kowalski
Humane Society of Sarasota County Inc
$0
Employee
Mark Kowalski
Lakes Curling Clubinc
$0