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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-1478655

COSTENBADER SOCIETY INCORPORATED

Also known as SHIELDS-MODIANO

Tax-exempt · PURCHASE, NY 10577

Financials

$56K$64K2023$59K$57K2024$60K$63K2025
Revenue Expenses · by fiscal year end
Financials of COSTENBADER SOCIETY INCORPORATED by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$59,588$62,793-$3,205$402,945–$402,945
December 31, 2024990-EZ$59,050$57,422$1,628$374,804–$374,804
December 31, 2023990-EZ$55,740$63,668-$7,928$358,147–$358,147
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$14,700
Program service revenue
$29,165
Investment income
$15,723

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$7,751
Other expenses
$55,042
Program services (functional)
$51,269

Balance sheet and other

Total assets, start of year
$374,804
Total assets, end of year
$402,945
Total liabilities, end of year
–
Net assets, end of year
$402,945
Cash, savings and investments
$365,178
Gross receipts
$59,588

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
Mary Louise Collins MDTreasurer2$0
Mohamad Jaafar MDPresident1$0
Denise Chamblee MDSecretary2$0
990-EZ for the year ended December 31, 2024: 4 people
NameTitleHours / weekCompensation
Mary Louise Collins MDTreasurer2$0
Mohamad Jaafar MDPresident1$0
James Richard MDPast-President1$0
Denise Chamblee MDSecretary2$0
990-EZ for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
Mary Louise Collins MDTreasurer5$0
George Ellis MDPast-President2$0
James Richard MDPresident5$0
Denise Chamblee MDSecretary2$0

Address and contacts

Address (IRS master file)
3020 WESTCHESTER AVE STE 201, PURCHASE, NY 10577-2597
Signed the 990-EZ
Mary Louise Collins MD, Treasurer
Phone
(914) 417-6441
Return prepared by
Young Brophy PC

Mission

To promote education in ocular disorders.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • The Organization provides annual seminars and lectures related to visual and ocular disorders in infants and children.
    Expenses $51,269

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

File the 2026 990-EZ for COSTENBADER SOCIETY INCORPORATED

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

IRS record

EIN
52-1478655
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
1987
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$402,945
Income (IRS master file)
$59,588

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$59,588$62,793$402,945XML
990-EZDecember 2024$59,050$57,422$374,804IRS
990-EZDecember 2023$55,740$63,668$358,147XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2018–––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 52-1478655).

Questions about COSTENBADER SOCIETY INCORPORATED

What is the EIN of COSTENBADER SOCIETY INCORPORATED?
The employer identification number (EIN) of COSTENBADER SOCIETY INCORPORATED is 52-1478655.
Is COSTENBADER SOCIETY INCORPORATED tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1987.
Are donations to COSTENBADER SOCIETY INCORPORATED tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does COSTENBADER SOCIETY INCORPORATED 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 COSTENBADER SOCIETY INCORPORATED 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 COSTENBADER SOCIETY INCORPORATED 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 COSTENBADER SOCIETY INCORPORATED?
The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does COSTENBADER SOCIETY INCORPORATED have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $59,588, expenses of $62,793 and total assets of $402,945 at year end.

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