Fiscal year ending 2024. Filed on November 14, 2025.
200 Broadway Avenue
Seattle, Washington 98122
King County Medical Society (EIN: 91-0282090) has filed an IRS Form 990 since fiscal year 2019. In its fiscal year 2024 IRS Form 990 filing, King County Medical Society, a 501(c)(6) business league, reported compensation for 1 out of 4 total employees. Among the employees shown here, the average compensation is $182,129. The highest compensated employee at King County Medical Society is Nancy Belcher with fiscal year 2024 compensation of $182,129.
Revenue
Expenses
Employee compensation
Further medial practice standards.
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