Nonprofit · EIN 37-0960170
NORTHWESTERN MEMORIAL HEALTHCARE
Also known as DAVID BILLER
Tax-exempt · CHICAGO, IL 60611
Address and contacts
- Address (IRS master file)
- 541 N FAIRBANKS CT RM 1630, CHICAGO, IL 60611-3319
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 August, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | August 31, 2026 | January 15, 2027 | Not due yet |
| 2024 | August 31, 2025 | January 15, 2026 | Check at the IRS |
| 2023 | August 31, 2024 | January 15, 2025 | Check at the IRS |
IRS record
- EIN
- 37-0960170
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Supporting organization (509(a)(3))
- Exempt since
- 2011
- Accounting year ends
- August
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E22)
- Group exemption
- 5878: NORTHWESTERN MEMORIAL HEALTHCARE
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-T | August 2025 | – | – | – | IRS |
| 990-T | August 2024 | – | – | – | IRS |
| 990-T | August 2023 | – | – | – | IRS |
| 990-T | August 2022 | – | – | – | IRS |
| 990-T | August 2021 | – | – | – | 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 37-0960170).
Questions about NORTHWESTERN MEMORIAL HEALTHCARE
- What is the EIN of NORTHWESTERN MEMORIAL HEALTHCARE?
- The employer identification number (EIN) of NORTHWESTERN MEMORIAL HEALTHCARE is 37-0960170.
- Is NORTHWESTERN MEMORIAL HEALTHCARE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
- Which annual return does NORTHWESTERN MEMORIAL HEALTHCARE 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 NORTHWESTERN MEMORIAL HEALTHCARE due?
- The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did NORTHWESTERN MEMORIAL HEALTHCARE last file with the IRS?
- There is no e-filed return or e-Postcard for it in the IRS public files.
Other nonprofits in CHICAGO
- NORTHWESTERN MEMORIAL HEALTHCARE EIN 36-4724966 · last filed 990 for 2025
- UNIVERSITY OF CHICAGO MEDICAL CENTER EIN 36-3488183 · last filed 990 for 2025
- NORTHWESTERN MEMORIAL HEALTHCARE EIN 36-3152959 · last filed 990 for 2025
- RUSH UNIVERSITY MEDICAL CENTER EIN 36-2174823 · last filed 990 for 2025
- ANN & ROBERT H LURIE CHILDRENS HOSPITAL OF CHICAGO EIN 36-2170833 · last filed 990 for 2025
- BLUE CROSS BLUE SHIELD ASSOCIATION EIN 13-5656874 · last filed 990 for 2024
- REHABILITATION INSTITUTE OF CHICAGO EIN 36-2256036 · last filed 990 for 2025
- MOUNT SINAI HOSPITAL MEDICAL CENTER EIN 36-1509000 · last filed 990 for 2025