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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-3382469

COLORADO ORTHOPAEDIC RESEARCH INSTITUTE

Tax-exempt · LONE TREE, CO 80124

Financials

$127K$124K2023$130K$139K2024
Revenue Expenses · by fiscal year end
Financials of COLORADO ORTHOPAEDIC RESEARCH INSTITUTE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-EZ$130,000$139,377-$9,377$13,952–$13,952
December 31, 2023990-EZ$126,600$124,404$2,196$32,328$9,000$23,328
Financial details: 990-EZ for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$10,000
Program service revenue
$120,000

Expenses

Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$124,652
Professional fees and payments to contractors
$2,875
Other expenses
$11,850
Program services (functional)
$121,803

Balance sheet and other

Total assets, start of year
$32,329
Total assets, end of year
$13,952
Total liabilities, end of year
–
Net assets, end of year
$13,952
Cash, savings and investments
$13,952
Gross receipts
$130,000

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-EZ for the year ended December 31, 2024, highest compensation first.

NameTitleHours / weekCompensation
JOHN S XENOS MDPRESIDENT0$0
990-EZ for the year ended December 31, 2023: 5 people
NameTitleHours / weekCompensation
JOHN S XENOS MDPRESIDENT0$0
STEPHEN SCHAEFERSECRETARY0$0
JOHN SIEBERTREASURER0$0
WILLIAM WILLIAMSBOARD MEMBER0$0
SUSAN HICKSBOARD MEMBER0$0

Address and contacts

Address (IRS master file)
10535 PARK MEADOWS BLVD STE 301, LONE TREE, CO 80124-8456
Mailing address (990-N for 2017)
10103 RIDGEGATE PARKWAY SUITE 112, LONE TREE CO 80124
Principal officer (990-N for 2017)
NATHAN SCOTT HENDERSON, 10103 RIDGEGATE PARKWAY SUITE 112, LONE TREE CO 80124
Signed the 990-EZ
JOHN S XENOS MD, PRESIDENT
Phone
(303) 662-8250
Return prepared by
ALFANO & ASSOCIATES PC

Mission

CONDUCT RESEARCH AND TRAIN NEXT GENERATION OF ORTHOPEDIC SURGEONS. MISSION STATEMENT: CORI SEEKS TO ENCOURAGE EDUCATION, CLINICAL AND BASIC SCIENTIFIC RESEARCH, AND TO PROVIDE LEADERSHIP IN THE FIELD OF ORTHOPAEDIC SURGERY.

990-EZ for the year ended December 31, 2024

Program accomplishments

  • PERFORMING CLINICAL RESEARCH AND POST GRADUATE MEDICAL TRAINING BY PARTICIPATING IN MULTIPLE IRB APPROVED PROJECTS AND TRAINING OF PHYSICIANS IN ADVANCED ADULT RECONSTRUCTION THROUGH THE FELLOWSHIP PROGRAM.
    Expenses $121,803

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2025 990-EZ for COLORADO ORTHOPAEDIC RESEARCH INSTITUTE

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
46-3382469
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2015
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Medical research (H9B)
Assets (IRS master file)
$13,952
Income (IRS master file)
$130,000

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2024$130,000$139,377$13,952IRS
990-EZDecember 2023$126,600$124,404$32,328XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-N for 2017
Officer: NATHAN SCOTT HENDERSON
December 31, 2017≤ $50,000 receipts––e-Postcard

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 46-3382469).

Questions about COLORADO ORTHOPAEDIC RESEARCH INSTITUTE

What is the EIN of COLORADO ORTHOPAEDIC RESEARCH INSTITUTE?
The employer identification number (EIN) of COLORADO ORTHOPAEDIC RESEARCH INSTITUTE is 46-3382469.
Is COLORADO ORTHOPAEDIC RESEARCH INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
Are donations to COLORADO ORTHOPAEDIC RESEARCH INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does COLORADO ORTHOPAEDIC RESEARCH INSTITUTE file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of COLORADO ORTHOPAEDIC RESEARCH INSTITUTE due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did COLORADO ORTHOPAEDIC RESEARCH INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2024.
Who is the principal officer of COLORADO ORTHOPAEDIC RESEARCH INSTITUTE?
The 990-N for 2017 names NATHAN SCOTT HENDERSON.
Who are the officers and directors of COLORADO ORTHOPAEDIC RESEARCH INSTITUTE?
The 990-EZ for the year ended December 31, 2024 lists 1 person; 0 received compensation from the organization.
How much revenue does COLORADO ORTHOPAEDIC RESEARCH INSTITUTE have?
On its 990-EZ for the year ended December 31, 2024 it reported revenue of $130,000, expenses of $139,377 and total assets of $13,952 at year end.

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