Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 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 Beaumont Health Harris Mainster, Do

Harris Mainster, Do

Trustee/directorBoard member

Director at Beaumont Health

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

$96,486
2020

Total compensation

Harris Mainster, Do has been listed as an employee of Beaumont Health in Form 990 filings since fiscal year 2019. Total compensation for Harris Mainster, Do has decreased by 15.7% from 2019 to 2020.

Annual compensation details

$96,486
-15.7%
Director
2020
$97k org
2 hrs/wk
$114,488
Director
2019
$115k org
2 hrs/wk

Total compensation by year

Compare the compensation of Harris Mainster, Do to:

2020

Other employees at Beaumont Health

John Fox
President and Chief Executive Officer
$6,422,045
$0 from org$4,929,542 from related$1,492,503 other
David Wood, M.D.
Executive Vice President and Chief Medical Officer
$1,649,573
$0 from org$1,246,058 from related$403,515 other
John Kerndl
Executive Vice President and Chief Financial Officer
$1,452,277
$0 from org$1,053,230 from related$399,047 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2021 Beaumont Health 990 published
January 24, 2026:
2020 Beaumont Health 990 published
January 24, 2026:
2019 Beaumont Health 990 published

Get an email update when compensation for Harris Mainster, Do is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →

Other people named Harris Mainster, Do

2020
Employee
Harris Baderak, Do
Good Samaritan Physician Services
$0
Employee
Harris Baderak, Do
Northern Lancaster County Medical Group
$0
Board Member
Harris Mainster, Do
Botsford General Hospital
$33,005
Board Member
Harris Mainster, Do
Corewell Health Group Return
$6,500
Employee
Harris Baderak, Do
Physician Specialists of Northern Lancaster County Medical Group
$0
Employee
Harris Baderak, Do
Wellspan Medical Group
$434,551