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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 Northwestern Medical Center Michael Barnum, M.D.

Michael Barnum, M.D.

Highest compensated employee

Orthopedic Physician at Northwestern Medical Center

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

$985,611
2021

Total compensation

Michael Barnum, M.D. has been listed as an employee of Northwestern Medical Center in Form 990 filings since at least fiscal year 2016. Total compensation for Michael Barnum, M.D. has increased by 1.6% from 2016 to 2021.

Annual compensation details

$985,611
-4.7%
Orthopedic Physician
2021
$951k org
40 hrs/wk
$35k other
--
$1,034,144
-0.9%
Orthopedic Surgeon
2020
$1M org
40 hrs/wk
$33k other
--

Total compensation by year

Compare the compensation of Michael Barnum, M.D. to:

2021

Other employees at Northwestern Medical Center

Robert Beattie, M.D.
Orthopedic Physician
$723,582
$688,995 from orgNo related comp$34,587 other
Gregory Brophey, M.D.
Ophthalmologist
$677,238
$647,035 from orgNo related comp$30,203 other
Lawrence Sullivan, M.D.
Member / OB Physician
$661,280
$626,660 from orgNo related comp$34,620 other
Nathan Mauser, M.D.
Orthopedic Physician
$602,548
$587,664 from orgNo related comp$14,884 other
Kahren Aydinyan, M.D.
ENT Surgeon
$544,853
$537,217 from orgNo related comp$7,636 other
Jill Berry Bowen
Former Chief Executive Officer
$378,712
$366,406 from orgNo related comp$12,306 other
Jerry Barbini
Past Interim CEO
$332,570
$331,812 from orgNo related comp$758 other
Robyn Alvis
Chief Operating Officer
$267,942
$245,582 from orgNo related comp$22,360 other
Dawn Bugbee
Treasurer / Past Interim CAO
$258,053
$257,813 from orgNo related comp$240 other
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Revisions to this profile

January 25, 2026:
2021 Northwestern Medical Center 990 published
January 24, 2026:
2020 Northwestern Medical Center 990 published
January 24, 2026:
2019 Northwestern Medical Center 990 published

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$1,043,480
-0.1%
Orthopedic Surgeon
2019
$1M org
40 hrs/wk
$30k other
--
$1,044,276
±0%
Orthopedic Surgeon
2018
$1M org
40 hrs/wk
$37k other
--
$1,044,276
+7.6%
Orthopedic Surgeon
2017
$1M org
40 hrs/wk
$37k other
--
$970,119
Orthopedic Surgeon
2016
$938k org
40 hrs/wk
$33k other
--

Other people named Michael Barnum, M.D.

2021
Board Member
Michael Barnum
Vermont Medical Society
$0
Board Member
Michael Barnum
Lancaster Elks Lodge 1625
$0