Nonprofit · EIN 36-2516453
CHICAGO OPHTHALMOLOGICAL SOCIETY
Tax-exempt · VERNON HILLS, IL 60061
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990-EZ | $78,312 | $96,658 | -$18,346 | $71,449 | – | $71,449 |
| June 30, 2024 | 990-EZ | $89,021 | $108,466 | -$19,445 | $85,831 | – | $85,831 |
| June 30, 2023 | 990-EZ | $110,575 | $82,283 | $28,292 | $101,041 | – | $101,041 |
Financial details: 990-EZ for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $6,500
- Membership dues
- $46,375
- Program service revenue
- $23,909
- Investment income
- $1,528
Expenses
- Compensation of officers, directors and key employees
- $33,096
- Professional fees and payments to contractors
- $34,452
- Printing, publications and postage
- $826
- Other expenses
- $61,380
Balance sheet and other
- Total assets, start of year
- $85,831
- Total assets, end of year
- $71,449
- Total liabilities, end of year
- –
- Net assets, end of year
- $71,449
- Cash, savings and investments
- $71,449
- Gross receipts
- $78,312
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.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RICHARD PAUL | EXEC. DIRECT | 7 | $33,096 |
| THOMAS R MIZEN MD | PRESIDENT | 2 | $0 |
| ASIM FAROOQ MD | VICE-PRESIDE | 1 | $0 |
| VIVEK CHATURVEDI MD | TREASURER | 1 | $0 |
| RV PAUL CHAN MD MBA | SECRETARY | 1 | $0 |
| QURAISH GHADIALI MD | DIRECTOR | 1 | $0 |
| NICHOLAS J VOLPE MD | DIRECTOR | 1 | $0 |
| MEENAKASHI CHAKU MD | DIRECTOR | 1 | $0 |
| LIZA COHEN MD | DIRECTOR | 1 | $0 |
| DAVID YOO MD | PAST PRESIDE | 1 | $0 |
| THASARAT VAJARANANT MD | DIRECTOR | 1 | $0 |
990-EZ for the year ended June 30, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RICHARD PAUL | EXEC. DIRECT | 7 | $32,136 |
| NICHOLAS J VOLPE MD | PRESIDENT | 2 | $0 |
| THOMAS R MIZEN MD | VICE PRESIDE | 1 | $0 |
| VIVEK CHATURVEDI MD | TREASURER | 1 | $0 |
| ASIM FAROOQ MD | SECRETARY | 1 | $0 |
| RV PAUL CHAN MD MBA | DIRECTOR | 1 | $0 |
| QURAISH GHADIALI MD | DIRECTOR | 1 | $0 |
| MEENAKASHI CHAKU MD | DIRECTOR | 1 | $0 |
| LIZA COHEN MD | DIRECTOR | 1 | $0 |
| DAVID YOO MD | PAST PRESIDE | 1 | $0 |
| JENNIFER LIM MD | PAST PRESIDE | 1 | $0 |
990-EZ for the year ended June 30, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RICHARD PAUL | EXEC. DIRECT | 7 | $31,200 |
| DAVID YOO MD | PRESIDENT | 2 | $0 |
| LAURA SANDERS MD | PAST PRESIDE | 1 | $0 |
| JENNIFER LIM MD | PAST PRESIDE | 1 | $0 |
| NICHOLAS J VOLPE MD | VICE PRESIDE | 1 | $0 |
| THOMAS R MIZEN MD | TREASURER | 1 | $0 |
| ASIM FAROOQ MD | SECRETARY | 1 | $0 |
| VIVEK CHATURVEDI MD | DIRECTOR | 1 | $0 |
| RV PAUL CHEN MD MBA | DIRECTOR | 1 | $0 |
| QURAISH GHADIALI MD | DIRECTOR | 1 | $0 |
| LIZA COHEN MD | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 288 HAWTHORN VILLAGE COMMONS 123, VERNON HILLS, IL 60061-1519
- Signed the 990-EZ
- RICHARD PAUL, EXEC. DIRECTOR
- Phone
- (847) 680-1666
- Website
- WWW.CHICAGOEYENET.ORG
- Return prepared by
- PROFESSIONAL PRACTICE CONSULTANTS INC
Mission
TO PROMOTE AND ENHANCE THE FIELD OF OPHTHALMOLOGY THROUGH RESEARCH AND EDUCATION.
Program accomplishments
- PROVIDING OF UNIFIED ACTIONS AND OPTIONS IN OPHTHALMOLOGICAL MATTERS.
- DISSEMINATION AND FURTHERING THE EXCHANGE OF MEDICAL, SURGICAL AND SCIENTIFIC KNOWLEDGE.
- SURVEYING STANDARDS OF PRACTICE.
- DEVELOPMENT OF PROGRAMS FOR PATIENT CARE.
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990-EZ on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 36-2516453
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1984
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $71,449
- Income (IRS master file)
- $78,312
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | June 2025 | $78,312 | $96,658 | $71,449 | IRS |
| 990-EZ | June 2024 | $89,021 | $108,466 | $85,831 | IRS |
| 990-EZ | June 2023 | $110,575 | $82,283 | $101,041 | XML |
| 990-EZ | June 2022 | – | – | – | IRS |
| 990-EZ | June 2021 | – | – | – | IRS |
| 990-EZ | June 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 36-2516453).
Questions about CHICAGO OPHTHALMOLOGICAL SOCIETY
- What is the EIN of CHICAGO OPHTHALMOLOGICAL SOCIETY?
- The employer identification number (EIN) of CHICAGO OPHTHALMOLOGICAL SOCIETY is 36-2516453.
- Is CHICAGO OPHTHALMOLOGICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1984.
- Are donations to CHICAGO OPHTHALMOLOGICAL SOCIETY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does CHICAGO OPHTHALMOLOGICAL SOCIETY 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 CHICAGO OPHTHALMOLOGICAL 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 OPHTHALMOLOGICAL 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 OPHTHALMOLOGICAL SOCIETY?
- The 990-EZ for the year ended June 30, 2025 lists 11 people; 1 received compensation from the organization, the highest $33,096 (RICHARD PAUL, EXEC. DIRECT).
- How much revenue does CHICAGO OPHTHALMOLOGICAL SOCIETY have?
- On its 990-EZ for the year ended June 30, 2025 it reported revenue of $78,312, expenses of $96,658 and total assets of $71,449 at year end.
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