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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. Byron Montgomery

Byron Montgomery

Officer

Chief Information Officer at Mainline Health Systems Inc.

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

$152,112
2025

Total compensation

Byron Montgomery has been listed as an employee of Mainline Health Systems Inc. in Form 990 filings since fiscal year 2018. Total compensation for Byron Montgomery has decreased by 9% from 2018 to 2025.

Annual compensation details

$152,112
Chief Information Officer
2025
$139k org
40 hrs/wk
$14k other
--
$179,274
+4.2%
Chief Information Officer
2023
$164k org
40 hrs/wk
$17k other
--

Total compensation by year

Compare the compensation of Byron Montgomery to:

2025

Other employees at Mainline Health Systems Inc.

Kelly Shrum, M.D.
Medical Doctor
$524,736
$505,889 from orgNo related comp$18,847 other
Constance Chapman, M.D.
Medical Doctor
$397,097
$389,389 from orgNo related comp$7,708 other
Kerry Pennington, M.D.
Medical Doctor
$364,569
$347,776 from orgNo related comp$16,793 other
Paul Whipple, M.D.
Medical Doctor
$322,950
$305,076 from orgNo related comp$17,874 other
Joe Wharton, M.D.
Medical Doctor
$295,070
$284,848 from orgNo related comp$10,222 other
Gary Allan Nichols
Chief Executive Officer
$235,091
$218,124 from orgNo related comp$16,967 other
Ashley Anthony
Chief Operating Officer
$143,311
$135,603 from orgNo related comp$7,708 other
Amanda Gilbert
CPO
$130,299
$117,802 from orgNo related comp$12,497 other
Jeni Barham
CQO and CCO
$127,184
$115,840 from orgNo related comp$11,344 other
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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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