Mayo Clinic

Mayo Clinic is an educational organization (also a scientific organization) in Rochester, Minnesota. Its tax id (EIN) is 41-6011702. It was granted tax-exempt status by IRS in January, 1947. For detailed information such as income and other financial data of Mayo Clinic, refer to the following table.


Profile of Mayo Clinic

Organization Name Mayo Clinic
Tax Id (EIN)41-6011702
Address 200 First Street, Rochester, MN 55905-0001
In Care of Name Mayo Corporate Tax Unit
All tax-exempt organizations in zip code 55905
Tax PeriodAssetIncomeRevenue
December, 2012$8,532,788,121$5,323,867,843$3,899,496,167
December, 2013$9,966,983,729$6,024,621,187$4,560,196,033
December, 2014$9,872,787,913$5,404,345,229$3,919,688,726
December, 2015$10,051,482,383$6,730,672,631$4,716,398,592
December, 2016$10,567,276,989$7,335,929,903$5,152,134,383
December, 2017$11,310,805,903$8,539,574,193$6,142,231,316
December, 2018$12,305,407,265$8,650,548,501$6,423,359,494
December, 2019$13,128,051,185$9,745,884,969$6,819,422,921
December, 2020$16,528,218,881$11,438,727,113$6,700,100,651
December, 2021$20,543,802,362$13,663,012,552$7,993,241,004
December, 2022$22,107,639,425$14,473,593,274$7,075,354,210
IRS Exempt Status Ruling Date January, 1947
Exempt Status Unconditional Exemption
Deductibility Contributions are deductible
Tax Exempt Classification Health – General and Rehabilitative
Tax Exempt Activity Community Health Systems
NTEE CodeE21
Organization's purposes,
activities, & operations
Private school
(note: this activity classification has been replaced by the Tax Exempt Classification shown above since 1995.)
Foundation Type Organization that normally receives no more than one-third of its support from gross investment income and unrelated business income and at the same time more than one-third of its support from contributions, fees, and gross receipts related to exempt purposes. 509(a)(2)
Organization Type Corporation
Organization Classification Educational Organization
Affiliation Central - This organization is a parent (group ruling) and is not a church or 501(c)(1) organization.
Primary Return(s) Required to File 990 (all other) or 990EZ return
Private Foundation Filing Requirement No need to 990-PF return
Asset Range Reported on Form 990$50,000,000 to greater
Income Range Reported on Form 990$50,000,000 to greater
Accounting Period 12