Fiscal year ending 2024. Filed on November 7, 2025.
400 Fairview Ave N Suite 800
Seattle, Washington 98109
Washington Dental Service (EIN: 27-0937829) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Washington Dental Service, a 501(c)(4) civic league or social welfare organization, reported compensation for 20 employees. Among the employees shown here, the average compensation is $715,887. The highest compensated employee at Washington Dental Service is Mitchke Mark D with fiscal year 2024 compensation of $4,693,818.
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Expenses
Employee compensation
WASHINGTON DENTAL SERVICE'S PURPOSE IS TO SERVE DELTA DENTAL OF WASHINGTON AND OTHER AFFILIATES IN SUPPORT OF DELTA DENTAL OF WASHINGTON'S MISSION OF IMPROVING THE PUBLIC'S ORAL HEALTH.
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