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

Nonprofit · EIN 13-3689366

NEW YORK SOCIETY OF NEUROSURGERY INC

Tax-exempt (reinstated) · NEW YORK, NY 10032

Address and contacts

Address (IRS master file)
710 W 168 STREET 4TH FLOOR, NEW YORK, NY 10032-3726
In care of
% MICHAEL SCHULDER MD FAANS
Mailing address (990-N for 2025)
710 W 168 STREET 4TH FLOOR, NEW YORK NY 10032
Principal officer (990-N for 2025)
SEAN LAVINE MD, COLUMBIA UNIVERSITY IRVING MEDICAL, 710 W 168TH STREET, NEW YORK NY 10032

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

File the 2026 990-N for NEW YORK SOCIETY OF NEUROSURGERY INC

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

IRS record

EIN
13-3689366
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2015
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2012
Posted by the IRS
March 11, 2013
Reinstated
Effective May 15, 2012

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: SEAN LAVINE MD
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: SEAN LAVINE MD
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: SEAN LAVINE MD
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Michael Schulder MD FAANS
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Michael Schulder MD FAANS
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Michael Schulder MD FAANS
December 31, 2019≤ $50,000 receipts––e-Postcard

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 13-3689366).

Questions about NEW YORK SOCIETY OF NEUROSURGERY INC

What is the EIN of NEW YORK SOCIETY OF NEUROSURGERY INC?
The employer identification number (EIN) of NEW YORK SOCIETY OF NEUROSURGERY INC is 13-3689366.
Is NEW YORK SOCIETY OF NEUROSURGERY INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2012 and reinstated it effective May 15, 2012.
Are donations to NEW YORK SOCIETY OF NEUROSURGERY INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does NEW YORK SOCIETY OF NEUROSURGERY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NEW YORK SOCIETY OF NEUROSURGERY INC 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 NEW YORK SOCIETY OF NEUROSURGERY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of NEW YORK SOCIETY OF NEUROSURGERY INC?
The 990-N for 2025 names SEAN LAVINE MD.

Other nonprofits in NEW YORK

All nonprofits in NEW YORK · New York · Community improvement and capacity building