Northwest Arthritis Institute

Northwest Arthritis Institute is an educational organization in Seattle, Washington. Its tax id (EIN) is 91-2013114. It was granted tax-exempt status by IRS in May, 2001. For detailed information such as income and other financial data of Northwest Arthritis Institute, refer to the following table.


Profile of Northwest Arthritis Institute

Organization Name Northwest Arthritis Institute
Tax Id (EIN)91-2013114
Address 601 Broadway 600, Seattle, WA 98122-5330
In Care of Name Philip Mease Md
All tax-exempt organizations in zip code 98122
Tax PeriodAssetIncomeRevenue
December, 2012$619,640$1,256,844$0
December, 2013$776,469$1,211,366$0
December, 2015$715,092$1,248,251$0
December, 2016$837,531$637,549$0
December, 2017$563,262$182,580$0
December, 2018$569,725$415,799$0
December, 2019$263,464$324,498$0
December, 2020$328,563$145,128$0
December, 2021$279,880$136,033$0
IRS Exempt Status Ruling Date May, 2001
Exempt Status Unconditional Exemption
Deductibility Contributions are deductible
Tax Exempt Classification Diseases, Disorders, Medical Disciplines
Tax Exempt Activity Arthritis
NTEE CodeG51
Foundation Type Private operating foundation (other)
Organization Type Corporation
Organization Classification Educational Organization
Affiliation Independent - This organization is an independent organization or an independent auxiliary (i.e., not affiliated with a National, Regional, or Geographic grouping of organizations).
Primary Return(s) Required to File 990 - Not required to file (all other)
Private Foundation Filing Requirement Need to file 990-PF return
Asset Range Reported on Form 990$100,000 to 499,999
Income Range Reported on Form 990$100,000 to 499,999
Accounting Period 12