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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 Cox Health Systems Hmo Inc. Mark Clifford Costley

Mark Clifford Costley

OfficerTrustee/director

Chair and Director at Cox Health Systems Hmo Inc.

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$337,764
2020

Total compensation

Mark Clifford Costley has been listed as an employee of Cox Health Systems Hmo Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Mark Clifford Costley has increased by 38.7% from 2016 to 2020.

Annual compensation details

$337,764
+6.1%
Chair and Director
2020
$288k related
39 hrs/wk
$51k other
--
$318,291
+2.9%
Chair and Director
2019
$270k related
39 hrs/wk
$49k other
--

Total compensation by year

Compare the compensation of Mark Clifford Costley to:

2020

Other employees at Cox Health Systems Hmo Inc.

Mr Steven D Edwards
Vice Chair and Director
$2,717,716
$0 from org$2,398,016 from related$319,700 other
Dr Timothy Jones
Director
$590,676
$0 from org$522,701 from related$67,975 other
Dr Norman J Mechlin
Director
$397,690
$0 from org$381,222 from related$16,468 other
Mr Matthew Aug
Chief Executive Officer
$386,226
$0 from org$363,202 from related$23,024 other
Mrs Lisa Odom
Chief Financial Officer
$196,698
$0 from org$172,005 from related$24,693 other
Ms Susan Butts
Chief Information Officer
$162,093
$0 from org$152,959 from related$9,134 other
Ms Loree Lines
Secretary
$67,521
$0 from org$56,982 from related$10,539 other
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Revisions to this profile

January 25, 2026:
2024 Cox Health Systems Hmo Inc. 990 published
January 25, 2026:
2023 Cox Health Systems Hmo Inc. 990 published
January 25, 2026:
2022 Cox Health Systems Hmo Inc. 990 published

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$309,259
-5.2%
Chair and Director
2018
$263k related
39 hrs/wk
$48k other
--
$326,090
+33.9%
Chair and Director
2017
$280k related
39 hrs/wk
$47k other
--
$243,583
Chair and Director
2016
$218k related
39 hrs/wk
$26k other
--

Other people named Mark Clifford Costley

2020
Board Member
Mark O Costley
North Carolina Humanities Council
$0
Employee
Mark Clifford Costley
Cox Health Systems Insurance Company
$0