Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 91-1826474

HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY

Also known as WASHINGTON CHAPTER

Tax-exempt · MERCER ISLAND, WA 98040

Address and contacts

Address (IRS master file)
PO BOX 443, MERCER ISLAND, WA 98040-0443
In care of
% BRENDA DING HIMSS-WA TREASURER
Mailing address (990-N for 2024)
3040 78th ave SE PO BOX 443, Mercer Island WA 98040
Principal officer (990-N for 2024)
Karen L Jenkins, 3040 78th Ave SE PO BOX 443, Mercer Island WA 98040

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
91-1826474
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Karen L Jenkins
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Karen L Jenkins
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Curt Kwak
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Kelly Nettle
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Kelly A Nettle
June 30, 2020≤ $50,000 receipts––e-Postcard
990-EZJune 2019–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 91-1826474).

Questions about HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY

What is the EIN of HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY?
The employer identification number (EIN) of HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY is 91-1826474.
Is HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6).
Which annual return does HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of HEALTHCARE INFORMATION AND MANAGEMENT SYSTEMS SOCIETY?
The 990-N for 2024 names Karen L Jenkins.

Other nonprofits in MERCER ISLAND

All nonprofits in MERCER ISLAND · Washington