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

Nonprofit · EIN 73-1307671

OKLAHOMA KIDNEY STONE FOUNDATION

Tax-exempt · OKLAHOMA CITY, OK 73151

Financials

$16K$4K2023$17K$3K2024−$17K$2K2025
Revenue Expenses · by fiscal year end
Financials of OKLAHOMA KIDNEY STONE FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ-$16,631$2,188-$18,819$284,945–$284,945
December 31, 2024990-EZ$16,556$2,741$13,815$303,764–$303,764
December 31, 2023990-EZ$15,672$3,648$12,024$289,949–$289,949
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Investment income
$12,309
Net gain from sales of assets
-$28,940

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$2,188

Balance sheet and other

Total assets, start of year
$303,764
Total assets, end of year
$284,945
Total liabilities, end of year
–
Net assets, end of year
$284,945
Cash, savings and investments
$284,945
Gross receipts
$12,309

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, 2025, highest compensation first.

NameTitleHours / weekCompensation
PHILIP MOSCAChairman0$0
CAROLYN BARLOWDirector0$0
ROBERT GOSEDirector0$0
RICHARD HERLIHYDirector0$0
WILLIAM PERRYDirector0$0
STEWART BURCHETTDirector0$0
COLE WOOTTONDirector0$0
990-EZ for the year ended December 31, 2024: 7 people
NameTitleHours / weekCompensation
PHILIP MOSCAChairman0$0
CAROLYN BARLOWDirector0$0
ROBERT GOSEDirector0$0
RICHARD HERLIHYDirector0$0
WILLIAM PERRYDirector0$0
STEWART BURCHETTDirector0$0
COLE WOOTTONDirector0$0
990-EZ for the year ended December 31, 2023: 7 people
NameTitleHours / weekCompensation
PHILIP MOSCAChairman0$0
CAROLYN BARLOWDirector0$0
ROBERT GOSEDirector0$0
RICHARD HERLIHYDirector0$0
WILLIAM PERRYDirector0$0
STEWART BURCHETTDirector0$0
COLE WOOTTONDirector0$0

Address and contacts

Address (IRS master file)
10201 HIGHVIEW DR, OKLAHOMA CITY, OK 73151-9368
In care of
% PHILIP MOSCA
Signed the 990-EZ
PHILIP MOSCA, Chairman
Phone
(405) 641-5555
Return prepared by
EARLY & MEANS CPAS

Mission

The organization is formed to study the etiology, treatment, prevention and management of kidney stone disease and to support a medical program which will provide medical care and promote the health of indigent and needy people suffering from kidney stone disease, with primary emphasis on the incidence of kidney stone disease in the state of Oklahoma

990-EZ for the year ended December 31, 2025

Program accomplishments

  • The organization has sponsored numerous grants to the study and research of kidney stone disease and treatment of the disease

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, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-N for OKLAHOMA KIDNEY STONE FOUNDATION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
73-1307671
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
1988
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Assets (IRS master file)
$284,945
Income (IRS master file)
$12,309

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025-$16,631$2,188$284,945XML
990-EZDecember 2024$16,556$2,741$303,764XML
990-EZDecember 2023$15,672$3,648$289,949XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––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 73-1307671).

Questions about OKLAHOMA KIDNEY STONE FOUNDATION

What is the EIN of OKLAHOMA KIDNEY STONE FOUNDATION?
The employer identification number (EIN) of OKLAHOMA KIDNEY STONE FOUNDATION is 73-1307671.
Is OKLAHOMA KIDNEY STONE FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1988.
Are donations to OKLAHOMA KIDNEY STONE FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OKLAHOMA KIDNEY STONE FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OKLAHOMA KIDNEY STONE FOUNDATION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OKLAHOMA KIDNEY STONE FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of OKLAHOMA KIDNEY STONE FOUNDATION?
The 990-EZ for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does OKLAHOMA KIDNEY STONE FOUNDATION have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of -$16,631, expenses of $2,188 and total assets of $284,945 at year end.

Other nonprofits in OKLAHOMA CITY

All nonprofits in OKLAHOMA CITY · Oklahoma