New York · Nonprofit
FRED L MAZZILLI FOUNDATION INC
FRED L MAZZILLI FOUNDATION INC (New York) receives grants from 3 organizations whose IRS filings report $20,475 to it, the largest being THE LEANDRO P RIZZUTO FOUNDATION ($20,000). 1 of them have funded it in more than one year.
- Revenue FY2025
- $80k
- Funders on record
- 3
- Grants received
- $20k
- Net assets
- $46k
What Fred L Mazzilli Foundation Inc does
Mission
Lung Cancer Awareness and Screenings
As stated on its FY2025 Form 990-EZ.
Program
Annual grant to New York Presbyterian Brooklyn Methodist Hospital to operate a lung cancer screening program. According to the American Cancer Society, about 1 in 19 Americans will be diagnosed with lung cancer during their lifetime. Although the number of new cases continues to decline, lung cancer remains the leading cause of cancer- related deaths. For 2026, the American Cancer Society estimates more than 229,000 new lung cancer cases and approximately 125,000 deaths. These numbers include individuals with and without a history of smoking. While smoking remains the strongest risk factor, lung cancer also occurs in nonsmokers, reinforcing the importance of awareness and early detection. In 2025, the foundation's lung screening program continued its rapid growth. Building on expanding staffing, patient navigation, and advanced imaging technology, the program significantly increased it reach. The number of lung cancer screenings CT scans doubled, from 404 in 2023 to 803 in 2025. As screening volume grew, so did the number of patients with findings that required closer monitoring or diagnostic follow up. In 2025, 1 in 10 patients screened needed additional evaluation. This growth…
$65,000 spentof which $65,000 as grants100% of program spending
The program described on its FY2025 Form 990-EZ. Program spending in total: $65,000.
The organization over time
Each line starts at 100 in 2021, so what you read is the shape rather than the size: 150 means half as much again as 2021, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2021 to 2022, from $46k to $59k (+28%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
0% of FRED L MAZZILLI FOUNDATION INC’s revenue is contributions — more earned-revenue than three-quarters of its peers (100% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 5 reported years ran a deficit.
Who funds it, year by year
2019 → 2023: the base narrowed from 2 funders to 1 funder, grant income fell $10k → $300.
From the IRS filings of FRED L MAZZILLI FOUNDATION INC’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
FRED L MAZZILLI FOUNDATION INC leans on a few funders — its largest provides 98% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2019 98% · 2020 100% · 2023 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
FRED L MAZZILLI FOUNDATION INC draws 98% of its grant income from funders outside New York, across 2 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
FRED L MAZZILLI FOUNDATION INC has grown faster than three-quarters of the 6,752 health nonprofits its size.
this organization peer median middle 50% of peers· 6,752 health nonprofits under $100k, FY2025
Organizations like FRED L MAZZILLI FOUNDATION INC
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In New York
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for FRED L MAZZILLI FOUNDATION INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds FRED L MAZZILLI FOUNDATION INC?
- FRED L MAZZILLI FOUNDATION INC (New York) receives grants from 3 organizations whose IRS filings report $20,475 to it, the largest being THE LEANDRO P RIZZUTO FOUNDATION ($20,000). 1 of them have funded it in more than one year.
- How many funders does FRED L MAZZILLI FOUNDATION INC have?
- IRS filings report 3 organizations giving $20,475 in grants to FRED L MAZZILLI FOUNDATION INC, 1 of which have funded it in more than one year.
- Who is the largest funder of FRED L MAZZILLI FOUNDATION INC?
- THE LEANDRO P RIZZUTO FOUNDATION is the largest funder on record, with $20,000 in grants. The full list of funders is on this page.
- How can an organization like FRED L MAZZILLI FOUNDATION INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in New York. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Fred L Mazzilli →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2021–2025), and the filings of 3 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 22, 2026. What this page cannot tell you · view filing