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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 26-2447696

DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE

Also known as DRC RESEARCH INSTITUTE

Tax-exempt · GOLDEN, CO 80401

Address and contacts

Address (IRS master file)
1746 COLE BLVD STE 100, GOLDEN, CO 80401-3208
Mailing address (990-N for 2024)
1746 Cole Boulevard Suite 100, Golden CO 80401
Principal officer (990-N for 2024)
John Lewin, 1746 Cole Boulevard Suite 100, Golden CO 80401

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 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-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE

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

IRS record

EIN
26-2447696
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2009
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: John Lewin
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: John Lewin MD
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: John Lewin MD
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: John Lewin MD
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: John Lewin MD
December 31, 2018≤ $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 26-2447696).

Questions about DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE

What is the EIN of DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE?
The employer identification number (EIN) of DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE is 26-2447696.
Is DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
Are donations to DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of DIVERSIFIED RADIOLOGY OF COLORADO 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 DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended December 31, 2024.
Who is the principal officer of DIVERSIFIED RADIOLOGY OF COLORADO RESEARCH INSTITUTE?
The 990-N for 2024 names John Lewin.

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