Nonprofit · EIN 36-3719265
NORTHERN ILLINOIS HEART INSTITUTE INC
Tax-exempt · ELGIN, IL 60123
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $15,528 | $12,056 | $3,472 | $198,215 | $0 | $198,215 |
| December 31, 2024 | 990-PF | $4,550 | $10,775 | -$6,225 | $194,743 | $0 | $194,743 |
| December 31, 2023 | 990-PF | $4,359 | $12,926 | -$8,567 | $200,968 | $0 | $200,968 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $10,295
- Interest
- $129
- Net gain from sales of assets
- $5,104
Expenses
- Grants and similar amounts paid
- $6,500
- Disbursements for charitable purposes
- $9,540
- Excise tax on investment income
- $155
Balance sheet and other
- Total assets, start of year
- $194,743
- Total assets, end of year
- $198,215
- Total liabilities, end of year
- $0
- Net assets, end of year
- $198,215
- Fair market value of assets
- $233,293
- Qualifying distributions
- $9,540
- Net investment income
- $13,566
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRENT KHAZEI 24632 OAK STREET, ROUND LAKE, IL 60073 | PRESIDENT | 0 | $0 |
| SANDRA GIELOW 2015 MONDAY DRIVE, ELGIN, IL 60123 | SECRETARY | 0 | $0 |
| SANDRA GIELOW 2015 MONDAY DRIVE, ELGIN, IL 60123 | TREASURER | 0 | $0 |
| SUZANNA KHAZEI 24632 OAK STREET, ROUND LAKE, IL 60073 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRENT KHAZEI 24632 OAK STREET, ROUND LAKE, IL 60073 | PRESIDENT | 0 | $0 |
| SANDRA GIELOW 2015 MONDAY DRIVE, ELGIN, IL 60123 | SECRETARY | 0 | $0 |
| SANDRA GIELOW 2015 MONDAY DRIVE, ELGIN, IL 60123 | TREASURER | 0 | $0 |
| SUZANNA KHAZEI 24632 OAK STREET, ROUND LAKE, IL 60073 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BRENT KHAZEI 24632 OAK STREET, ROUND LAKE, IL 60073 | PRESIDENT | 0 | $0 |
| SANDRA GIELOW 2015 MONDAY DRIVE, ELGIN, IL 60123 | SECRETARY | 0 | $0 |
| SANDRA GIELOW 2015 MONDAY DRIVE, ELGIN, IL 60123 | TREASURER | 0 | $0 |
| SUZANNA KHAZEI 24632 OAK STREET, ROUND LAKE, IL 60073 | DIRECTOR | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 2015 MONDAY DR, ELGIN, IL 60123-1223
- In care of
- % SANDRA GIELOW
- Signed the 990-PF
- BRENT KHAZEI, PRESIDENT
- Phone
- (847) 742-0260
- Return prepared by
- LARRY NAVOY CPA
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 36-3719265
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 1991
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Medical research (H43Z)
- Assets (IRS master file)
- $198,215
- Income (IRS master file)
- $22,321
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $15,528 | $12,056 | $198,215 | IRS |
| 990-PF | December 2024 | $4,550 | $10,775 | $194,743 | IRS |
| 990-PF | December 2023 | $4,359 | $12,926 | $200,968 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | 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 36-3719265).
Questions about NORTHERN ILLINOIS HEART INSTITUTE INC
- What is the EIN of NORTHERN ILLINOIS HEART INSTITUTE INC?
- The employer identification number (EIN) of NORTHERN ILLINOIS HEART INSTITUTE INC is 36-3719265.
- Is NORTHERN ILLINOIS HEART INSTITUTE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
- Are donations to NORTHERN ILLINOIS HEART INSTITUTE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does NORTHERN ILLINOIS HEART INSTITUTE INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of NORTHERN ILLINOIS HEART INSTITUTE 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 NORTHERN ILLINOIS HEART INSTITUTE INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of NORTHERN ILLINOIS HEART INSTITUTE INC?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does NORTHERN ILLINOIS HEART INSTITUTE INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $15,528, expenses of $12,056 and total assets of $198,215 at year end.
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