Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 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 Medstar Southern MD Hospital Center Inc. Louis Mavromatis, M.D.

Louis Mavromatis, M.D.

Highest compensated employee

Vice President, Information Technology at Medstar Southern MD Hospital Center Inc.

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$373,361
2021

Total compensation

Louis Mavromatis, M.D. has been listed as an employee of Medstar Southern MD Hospital Center Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Louis Mavromatis, M.D. has increased by 1.3% from 2016 to 2021.

Annual compensation details

$373,361
-0.7%
Vice President, Information Technology
2021
$341k
40 hrs/wk
$33k
--
$376,078
+1.1%
Vice President, Information Technology
2020
$340k
40 hrs/wk
$37k
--
$372,053
+1.3%
Vice President, Information Technology
2019
$340k
40 hrs/wk
$33k
--
$367,370
-0.2%
Vice President, Information Technology
2018
$341k
40 hrs/wk
$28k
--
$368,169
-0.1%
Vice President, Information Technology
2017
$344k
40 hrs/wk
$26k
--
$368,637
Vice President, Information Technology
2016
$345k
40 hrs/wk
$25k
--

Total compensation by year

Compare the compensation of Louis Mavromatis, M.D. to:

Loading related profiles…

Revisions to this profile

January 25, 2026:
2021 Medstar Southern MD Hospital Center Inc. 990 published
January 24, 2026:
2020 Medstar Southern MD Hospital Center Inc. 990 published
January 24, 2026:
2019 Medstar Southern MD Hospital Center Inc. 990 published

Get an email update when compensation for Louis Mavromatis, M.D. is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
2021

Other employees at Medstar Southern MD Hospital Center Inc.

Kenneth A Samet
Director
$9,501,620
$0 $9,408,672 $92,948
Christine R Wray
President and Director
$1,222,889
$592,241 $592,241 $38,407
Daniel M Hampton
Director
$1,007,489
$977,943 No related comp$29,546
Chiledum Ahaghotu
Vice President, Medical Affairs
$752,550
$719,187 No related comp$33,363
William O Suddath, M.D.
Director
$663,051
$633,974 No related comp$29,077
Clyde Pray
Director (Until 1/2021)
$652,583
$627,809 No related comp$24,774
Robert Lally
Former Officer
$520,607
$247,136 $247,136 $26,335
William Tanner, M.D.
Director (Until 6/2021)
$497,211
$481,454 No related comp$15,757
David Havrilla
Former Officer
$476,747
$0 $443,345 $33,402

Other people named Louis Mavromatis, M.D.

2021
Employee
Louis Mavromatis
Medstar Southern MD Hospital Center Inc.
$410,112