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

Nonprofit · EIN 36-6077893

CHICAGO PATHOLOGICAL SOCIETY

Tax-exempt · LIBERTYVILLE, IL 60048

Financials

$14K$22K2023$12K$16K2024
Revenue Expenses · by fiscal year end
Financials of CHICAGO PATHOLOGICAL SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990-EZ$12,345$16,180-$3,835$99,553$0$99,553
June 30, 2024990-EZ$13,745$21,990-$8,245$103,388$0$103,388
Financial details: 990-EZ for the year ended June 30, 2025

Revenue

Membership dues
$12,340
Investment income
$5

Expenses

Grants and similar amounts paid
$1,800
Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$1,650
Other expenses
$12,730
Program services (functional)
$12,429

Balance sheet and other

Total assets, start of year
$103,388
Total assets, end of year
$99,553
Total liabilities, end of year
$0
Net assets, end of year
$99,553
Cash, savings and investments
$99,553
Gross receipts
$12,345

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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
PAOLO GATTUSO MDPRESIDENT0$0
JUNG WOO KWONSECRETARY0$0
JOHN GROTH MDTREASURER0$0
ALIYA HUSAIN MDCHAIR OF PROGRAM COMMITTEE0$0
MICHAEL PINS MDIRAP REGISTRAR0$0
ANTHONY CHANG MDCHAIR0$0
VIKAS MEHTA MDVICE-CHAIR0$0
ELLIOT WEISENBERG MDDIRECTOR0$0
KRUTI P MANIAR MDDIRECTOR0$0
BONNIE CHOY MDDIRECTOR0$0
ELIZABETH WILEY MDDIRECTOR0$0
JEFREE SCHULTE MDDIRECTOR0$0
990-EZ for the year ended June 30, 2024: 12 people
NameTitleHours / weekCompensation
VIJAYALAKSHMI ANANTHANARAYANAN MDPRESIDENT0$0
PAOLO GATTUSO MDVICE-PRESIDENT0$0
MELISSA TJOTASECRETARY0$0
JOHN GROTH MDTREASURER0$0
ALIYA HUSAIN MDCHAIR OF PROGRAM COMMITTEE0$0
MICHAEL PINS MDIRAP REGISTRAR0$0
ANTHONY CHANG MDCHAIR0$0
VIKAS MEHTA MDVICE-CHAIR0$0
ELLIOT WEISENBERG MDDIRECTOR0$0
KRUTI P MANIAR MDDIRECTOR0$0
BONNIE CHOY MDDIRECTOR0$0
ELIZABETH WILEY MDDIRECTOR0$0

Address and contacts

Address (IRS master file)
900 OAK SPRING LN, LIBERTYVILLE, IL 60048-1612
In care of
% ELIZABETH WILEY MD PATHOLOGY
Signed the 990-EZ
JOHN V GROTH MD, TREASURER
Phone
(847) 570-2730
Return prepared by
LEGACY PROFESSIONALS LLP

Mission

THE OBJECT OF THE SOCIETY IS THE ADVANCEMENT OF THE UNDERSTANDING OF DISEASE, WITH SPECIAL REFERENCE TO PATHOLOGY, THE SOCIETY ALSO SERVES TO ACT AS A FORUM FOR DISCUSSION AND INTERCHANGE OF IDEAS RELATED TO HUMAN PATHOLOGY AND TO EDUCATE PHYSICIANS AND THE PUBLIC ON CURRENT RELEVANT TOPICS ON LABORATORY MEDICINE.

990-EZ for the year ended June 30, 2025

Program accomplishments

  • LECTURES AND PRESENTATIONS ON DEVELOPMENTS IN THE FIELDS OF CLINICAL AND ANATOMIC PATHOLOGY
    Expenses $12,429
  • RESIDENT RESEARCH COMPETITION AWARDS
    grants $1,800

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-EZ on file
2023June 30, 2024November 15, 2024990-EZ on file

File the 2025 990-N for CHICAGO PATHOLOGICAL SOCIETY

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
36-6077893
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
1967
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Assets (IRS master file)
$99,553
Income (IRS master file)
$12,345

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZJune 2025–––IRS
990-EZJune 2024–––IRS
990-EZJune 2023$13,620$11,546$111,633IRS
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990-EZJune 2020–––IRS
990-EZJune 2019–––IRS
990-EZJune 2018–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about CHICAGO PATHOLOGICAL SOCIETY

What is the EIN of CHICAGO PATHOLOGICAL SOCIETY?
The employer identification number (EIN) of CHICAGO PATHOLOGICAL SOCIETY is 36-6077893.
Is CHICAGO PATHOLOGICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1967.
Are donations to CHICAGO PATHOLOGICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CHICAGO PATHOLOGICAL SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CHICAGO PATHOLOGICAL SOCIETY due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CHICAGO PATHOLOGICAL SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
Who are the officers and directors of CHICAGO PATHOLOGICAL SOCIETY?
The 990-EZ for the year ended June 30, 2025 lists 12 people; 0 received compensation from the organization.
How much revenue does CHICAGO PATHOLOGICAL SOCIETY have?
On its 990-EZ for the year ended June 30, 2025 it reported revenue of $12,345, expenses of $16,180 and total assets of $99,553 at year end.

Other nonprofits in LIBERTYVILLE

All nonprofits in LIBERTYVILLE · Illinois