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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 Northern Health Centers Inc. Gretchen Tolsma

Gretchen Tolsma

Highest compensated employee

Nurse Practitioner at Northern Health Centers Inc.

Fiscal year ended January 31, 2018. Published on January 24, 2026.

$124,533
2018

Total compensation

Gretchen Tolsma has been listed as an employee of Northern Health Centers Inc. in Form 990 filings since fiscal year 2017. Total compensation for Gretchen Tolsma has increased by 7% from 2017 to 2018.

Annual compensation details

$124,533
+7%
Nurse Practitioner
2018
$118k org
40 hrs/wk
$7k other
--
$116,381
Nurse Practitioner
2017
$104k org
40 hrs/wk
$13k other
--

Total compensation by year

Compare the compensation of Gretchen Tolsma to:

2018

Other employees at Northern Health Centers Inc.

Ted Jung
Dentist
$183,709
$176,100 from orgNo related comp$7,609 other
Joel Supita
Dentist
$139,419
$139,419 from orgNo related compNo other comp
Sharon Shepich
Doctor
$133,324
$128,774 from orgNo related comp$4,550 other
Michele White
Executive Director
$104,044
$100,076 from orgNo related comp$3,968 other
Holly Liptack
Finance Director
$76,387
$74,244 from orgNo related comp$2,143 other
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Revisions to this profile

January 24, 2026:
2018 Northern Health Centers Inc. 990 published
January 24, 2026:
2017 Northern Health Centers Inc. 990 published

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