Nonprofit · EIN 22-2593051
THE SOCIETY OF NEUROLOGICAL SURGEONS INC
Tax-exempt (reinstated) · SCHAUMBURG, IL 60173
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $1,954,643 | $1,461,736 | $492,907 | $4,341,437 | $739,072 | $3,602,365 |
| December 31, 2023 | 990 | $1,632,509 | $1,364,902 | $267,607 | $3,966,249 | $881,238 | $3,085,011 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $1,300,438
- Membership dues
- $884,160
- Program service revenue
- $509,583
- Investment income
- $144,622
- Net gain from sales of assets
- $2,667
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $135,752
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $7,030
- Accounting fees
- $11,668
- Program services (functional)
- $1,076,851
- Management and general (functional)
- $384,885
Balance sheet and other
- Total assets, start of year
- $3,966,249
- Total assets, end of year
- $4,341,437
- Total liabilities, end of year
- $739,072
- Net assets, end of year
- $3,602,365
- Publicly traded securities
- $641,109
- Net assets without donor restrictions
- $1,178,991
- Net assets with donor restrictions
- $2,423,374
- Gross receipts
- $2,562,828
- Employees
- 0
- Volunteers
- 23
- Year formed
- 1985
- State of legal domicile
- MA
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 for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| E ANTONIO CHIOCCA | PAST PRESIDNET Trustee or director, Officer | 5 | $0 |
| NATHAN SELDEN | PRESIDENT Trustee or director, Officer | 5 | $0 |
| RICHARD BYRNE | PRESIDENT-ELECT- NEW/WINN PRIZE LIAISON Trustee or director, Officer | 5 | $0 |
| JUDY HUANG | PAST VICE PRESIDENT Trustee or director, Officer | 5 | $0 |
| GREGORY ZIPFEL | SECRETARY Trustee or director, Officer | 5 | $0 |
| LINDA LIAU | TREASURER Trustee or director, Officer | 5 | $0 |
| E SANDER CONNOLLY | PAST PAST PRESIDENT Trustee or director, Officer | 5 | $0 |
| OREN SAGHER | VICE PRESIDENT Trustee or director, Officer | 5 | $0 |
| MARK JOHNSON | MEMBER AT LARGE- NEW Trustee or director | 5 | $0 |
| STACEY WOLFE | MEMBER AT LARGE Trustee or director | 5 | $0 |
| RANDY JENSEN | PROGRAM CHAIR-NEW Trustee or director | 5 | $0 |
| KIM BURCHIEL | HISTORIAN Trustee or director | 5 | $0 |
| MICHAEL STEINMETZ | LOCAL HOST Trustee or director | 5 | $0 |
| DEBORAH BENZIL | LOCAL HOST- NEW Trustee or director | 5 | $0 |
| NICHOLAS BAMBAKIDIS | CORE Trustee or director | 5 | $0 |
17 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| HOWARD RIINA | ABNS LIAISON (EX OFFICIO)- NEW Trustee or director | 5 | $0 |
| RICHARD ELLENBOGEN | RC LIAISON (EX OFFICIO)- NEW Trustee or director | 5 | $0 |
| VINCENT TRAYNELIS | CAST CHAIR- NEW Trustee or director | 5 | $0 |
| MICHELLE CLARKE | MEMBERSHIP CHAIR- NEW Trustee or director | 5 | $0 |
| LOLA CHAMBLESS | MEDICAL STUDENT COMMITTEE CHAIR Trustee or director | 5 | $0 |
| COSTAS HADJIPANAYIS | RESEARCH CHAIR Trustee or director | 5 | $0 |
| SHEROLYN PATTERSON | EX OFFICIO - ARANS PRESIDENT Trustee or director | 5 | $0 |
| REGINA SHUPAK | EX OFFICIO - CNS CEO Trustee or director | 5 | $0 |
| SEPIDEH AMIN-HANJANI | MEMBER-AT LARGE- PAST Trustee or director | 5 | $0 |
| WARREN SELMAN | PAST PAST PRESIDENT-PAST Trustee or director | 5 | $0 |
| DAVID LIMBRICK | PROGRAM CHAIR-PAST Trustee or director | 5 | $0 |
| PHILIP STIEG | LOCAL HOST-PAST Trustee or director | 5 | $0 |
| RUSSELL LONSER | ABNS LIAISON (EX OFFICIO) -PAST Trustee or director | 5 | $0 |
| ROBERT HARBAUGH | RC LIAISON (EX OFFICIO) -PAST Trustee or director | 5 | $0 |
| CHARLES BRANCH | CAST CHAIR- PAST Trustee or director | 5 | $0 |
| JOHN RATLIFF | MEMBERSHIP CHAIR-PAST Trustee or director | 5 | $0 |
| MICHAEL KAPLITT | LOCAL HOST - PAST Trustee or director | 5 | $0 |
990 for the year ended December 31, 2023: 23 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| E ANTONIO CHIOCCA | PRESIDENT -ELECT-PAST/PRESIDENT Trustee or director, Officer | 5 | $0 |
| NATHAN SELDEN | PRESIDENT-ELECT- NEW Trustee or director, Officer | 5 | $0 |
| JUDY HUANG | VICE PRESIDENT- NEW Trustee or director, Officer | 5 | $0 |
| GREGORY ZIPFEL | SECRETARY Trustee or director, Officer | 5 | $0 |
| LINDA LIAU | VICE PRESIDENT-PAST/TREASURER Trustee or director, Officer | 5 | $0 |
| E SANDER CONNOLLY | PRESIDENT-PAST/PAST PRESIDENT-NEW Trustee or director, Officer | 5 | $0 |
| WARREN SELMAN | PAST PRESIDENT- PAST/PAST PAST PRESIDENT- NEW Trustee or director, Officer | 5 | $0 |
| SEPIDEH AMIN-HANJANI | MEMBER AT LARGE- NEW Trustee or director | 5 | $0 |
| STACEY WOLFE | MEMBER AT LARGE- NEW Trustee or director | 5 | $0 |
| DAVID LIMBRICK | PROGRAM CHAIR- NEW Trustee or director | 5 | $0 |
| KIM BURCHIEL | HISTORIAN- NEW Trustee or director | 5 | $0 |
| PHILIP STIEG | LOCAL HOST- NEW Trustee or director | 5 | $0 |
| MICHAEL KAPLITT | LOCAL HOST- NEW Trustee or director | 5 | $0 |
| NICHOLAS BAMBAKIDIS | CORE- NEW Trustee or director | 5 | $0 |
| RUSSELL LONSER | ABNS LIAISON (EX OFFICIO)- NEW Trustee or director | 5 | $0 |
| ROBERT HARBAUGH | RC LIAISON (EX OFFICIO)- NEW Trustee or director | 5 | $0 |
| CHARLES BRANCH | CAST CHAIR- NEW Trustee or director | 5 | $0 |
| JOHN RATLIFF | MEMBERSHIP CHAIR- NEW Trustee or director | 5 | $0 |
| LOLA CHAMBLESS | MEDICAL STUDENT COMMITTEE CHAIR- NEW Trustee or director | 5 | $0 |
| COSTAS HADJIPANAYIS | RESEARCH CHAIR- NEW Trustee or director | 5 | $0 |
| RICHARD BYRNE | TREASURER-PAST/WINN PRIZE LIAISON- NEW Trustee or director | 5 | $0 |
| SHEROLYN PATTERSON | EX OFFICIO - ARANS PRESIDENT Trustee or director | 5 | $0 |
| REGINA SHUPAK | EX OFFICIO - CNS CEO Trustee or director | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 10 N MARTINGALE ROAD, SCHAUMBURG, IL 60173-2099
- In care of
- % ARTHUR DAY MD
- Principal officer (990 for 2024)
- LINDA LIAU, 10 N MARTINGALE ROAD, SCHAUMBURG, IL 60173
- Signed the 990
- LINDA LIAU, TREASURER
- Phone
- (847) 240-2500
- Website
- WWW.SOCIETYNS.ORG
- Return prepared by
- LEGACY PROFESSIONALS LLP
Mission
THE PURPOSE OF THE SOCIETY IN CARRYING ON THE TRADITIONS OF THE FOUNDING MEMBERS WILL BE: 1. THE CONTINUING DEVELOPMENT OF THE FIELD OF NEUROLOGICAL SURGERY INCLUDING GRADUATE AND POST-GRADUATE EDUCATION. 2. TO BESTOW RECOGNITION UPON PERSONS OF OUTSTANDING ABILITY AND EXCELLENCE IN THEIR WORK AND TEACHING SUCH RECOGNITION MAY BE BESTOWED BY APPOINTMENT TO MEMBERSHIP OR BY APPEARANCE ON THE PROGRAMS AT APPROPRIATE TIMES. 3. TO ENHANCE THE ROLE AND STATURE OF NEUROSURGICAL UNITS IN ACADEMIC MEDICAL CENTERS. 4. TO INSURE THAT PATIENTS WITH NERVOUS SYSTEM DISEASE RECEIVED THE HIGHEST QUALITY OF CARE. 5. TO ENCOURAGE AND SUPPORT RESEARCH IN NEUROSCIENCE.
Program accomplishments
- PROMOTE EDUCATION AND RESEARCH IN NEUROLOGICAL SURGERY AND THE NEUROSCIENCES THROUGH RESEARCH MEETINGS AND SEMINARS.Expenses $1,076,851 · grants $135,752 · revenue $509,583
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 22-2593051
- 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
- 2017
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B60)
- Assets (IRS master file)
- $4,341,437
- Income (IRS master file)
- $2,562,828
Revocation and reinstatement
- Exemption revoked
- May 15, 2014
- Posted by the IRS
- February 9, 2015
- Reinstated
- Effective May 15, 2014
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $1,954,643 | $1,461,736 | $4,341,437 | IRS |
| 990 | December 2023 | $1,632,509 | $1,364,902 | $3,966,249 | XML |
| 990 | December 2022 | $2,651,758 | $990,599 | $3,712,286 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 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 22-2593051).
Questions about THE SOCIETY OF NEUROLOGICAL SURGEONS INC
- What is the EIN of THE SOCIETY OF NEUROLOGICAL SURGEONS INC?
- The employer identification number (EIN) of THE SOCIETY OF NEUROLOGICAL SURGEONS INC is 22-2593051.
- Is THE SOCIETY OF NEUROLOGICAL SURGEONS INC tax-exempt?
- Yes. The IRS revoked its exemption on May 15, 2014 and reinstated it effective May 15, 2014.
- Are donations to THE SOCIETY OF NEUROLOGICAL SURGEONS INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does THE SOCIETY OF NEUROLOGICAL SURGEONS INC 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 THE SOCIETY OF NEUROLOGICAL SURGEONS INC 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 THE SOCIETY OF NEUROLOGICAL SURGEONS INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of THE SOCIETY OF NEUROLOGICAL SURGEONS INC?
- The 990 for the year ended December 31, 2024 names LINDA LIAU.
- Who are the officers and directors of THE SOCIETY OF NEUROLOGICAL SURGEONS INC?
- The 990 for the year ended December 31, 2024 lists 32 people; 0 received compensation from the organization.
- How much revenue does THE SOCIETY OF NEUROLOGICAL SURGEONS INC have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $1,954,643, expenses of $1,461,736 and total assets of $4,341,437 at year end.
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