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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 Mainline Health Systems Inc. Kerry Pennington, M.D.

Kerry Pennington, M.D.

Highest compensated employee

Medical Doctor at Mainline Health Systems Inc.

Fiscal year ended January 31, 2025. Published on January 25, 2026.

$364,569
2025

Total compensation

Kerry Pennington, M.D. has been listed as an employee of Mainline Health Systems Inc. in Form 990 filings since fiscal year 2021. Total compensation for Kerry Pennington, M.D. has increased by 32.8% from 2021 to 2025.

Annual compensation details

$364,569
Medical Doctor
2025
$348k
40 hrs/wk
$17k
--
$366,260
-14.2%
Medical Doctor
2023
$350k
40 hrs/wk
$18k
--
$426,716
+55.5%
Medical Doctor
2022
$412k
40 hrs/wk
$16k
--
$274,502
Medical Doctor
2021
$267k
40.6 hrs/wk
$8k
--

Total compensation by year

Compare the compensation of Kerry Pennington, M.D. to:

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Revisions to this profile

January 25, 2026:
2025 Mainline Health Systems Inc. 990 published
January 25, 2026:
2023 Mainline Health Systems Inc. 990 published
January 25, 2026:
2022 Mainline Health Systems Inc. 990 published

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2025

Other employees at Mainline Health Systems Inc.

Kelly Shrum, M.D.
Medical Doctor
$524,736
$505,889 No related comp$18,847
Constance Chapman, M.D.
Medical Doctor
$397,097
$389,389 No related comp$7,708
Paul Whipple, M.D.
Medical Doctor
$322,950
$305,076 No related comp$17,874
Joe Wharton, M.D.
Medical Doctor
$295,070
$284,848 No related comp$10,222
Gary Allan Nichols
Chief Executive Officer
$235,091
$218,124 No related comp$16,967
Byron Montgomery
Chief Information Officer
$152,112
$138,379 No related comp$13,733
Ashley Anthony
Chief Operating Officer
$143,311
$135,603 No related comp$7,708
Amanda Gilbert
CPO
$130,299
$117,802 No related comp$12,497
Jeni Barham
CQO and CCO
$127,184
$115,840 No related comp$11,344

Other people named Kerry Pennington, M.D.

2025
Employee
Kerry Pennington
Arkansas Health Group
$391,653
Board Member
Kerry Pennington
Warren Schools Foundation Inc.
$0
Board Member
Kerry Pennington, M.D.
American Acedemy of Family Physicians Arkansas Chapter
$0
Employee
Kerry Pennington, M.D.
Arkansas Health Group
$436,148