Mammoth Hospital Foundation
Funding Overview
From IRS Form 990 filings · 2020–2025
Total received
$512K
Foundation funders
18
Grants recorded
29
Years covered
2020–2025
Who funds Mammoth Hospital Foundation?
Mammoth Hospital Foundation is funded by 18 grantmakers, led by Dave and Roma McCoy Family Foundation ($218K), The Albertsons Companies Foundation ($87K), National Philanthropic Trust ($45K). In total, IRS Form 990 filings record $512K in grants to Mammoth Hospital Foundation between 2020–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Dave and Roma McCoy Family Foundation | $217,858 | 1 | 2024 |
| The Albertsons Companies Foundation | $87,000 | 4 | 2023–2025 |
| National Philanthropic Trust | $44,500 | 1 | 2025 |
| Direct Relief | $39,053 | 1 | 2020 |
| WILLARD & RENEE WADE FOUNDATION co PAUL FRIMMER | $25,000 | 1 | 2024 |
| Vanguard Charitable Endowment Program | $25,000 | 1 | 2022 |
| Donald M Slager Sunset Foundation | $20,000 | 1 | 2023 |
| The Ayco Charitable Foundation | $15,000 | 1 | 2025 |
| The Crail-Johnson Foundation | $8,000 | 4 | 2020–2023 |
| Carson-Tahoe Health System | $7,500 | 1 | 2022 |
| Casey Family Foundation | $6,000 | 2 | 2022–2024 |
| John & Mildred Holmes Family Foundation | $6,000 | 1 | 2020 |
| Friese Foundation | $5,000 | 1 | 2024 |
| The Stern Family Foundation | $4,015 | 5 | 2020–2024 |
| Donald W Collier Charitable Trust II | $1,000 | 1 | 2025 |
| Croutch Family Foundation | $500 | 1 | 2024 |
| Abrams Family Foundation | $206 | 1 | 2022 |
| Craig and Barbara Barrett Foundation | $200 | 1 | 2021 |
Funding over time
Grant dollars and counts received per year
From 2020 to 2025, annual grant giving ranged from $1K (2021) to $283K (2024). In 2025 it made 4 grants totaling $91K.
What grants has Mammoth Hospital Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | National Philanthropic Trust | HEALTH | $44,500 |
| 2025 | The Albertsons Companies Foundation | CANCER PREVENTION AND TREATMENT | $30,000 |
| 2025 | The Ayco Charitable Foundation | MEDICAL | $15,000 |
| 2025 | Donald W Collier Charitable Trust II | Unrestricted | $1,000 |
| 2024 | Dave and Roma McCoy Family Foundation | Community Hospital | $217,858 |
| 2024 | The Albertsons Companies Foundation | EDUCATION | $30,000 |
| 2024 | WILLARD & RENEE WADE FOUNDATION co PAUL FRIMMER | TO FURTHER THE GOALS OF THE FOUNDATION | $25,000 |
| 2024 | Friese Foundation | TO ENSURE EXCELLENCE IN HEALTHCARE AT MAMMOTH HOSPITAL BY SUPPORTING ADVANCEMENTS IN PROGRAMS, FACILITIES AND TECHNOLOGY. | $5,000 |
| 2024 | Casey Family Foundation | To further charitable purposes of public charity | $3,000 |
| 2024 | The Stern Family Foundation | MEDICAL RESEARCH AND TREATMENT PROGRAMS | $2,000 |
| 2024 | Croutch Family Foundation | TO SUPPORT MAMMOTH HOSPITAL'S MISSION BY RAISING FUNDS TO ADVANCE ITS PROGRAMS, FACILITIES, AND TECHNOLOGY TO ENSURE EXCELLENCE IN HEALTHCARE FOR THE RESIDENTS AND VISITORS OF THE EASTERN SIERRA. | $500 |
| 2023 | Donald M Slager Sunset Foundation | HEALTH CARE SCHOLARSHIP PROGRAM | $20,000 |
| 2023 | The Albertsons Companies Foundation | CANCER PREVENTION AND TREATMENT | $17,000 |
| 2023 | The Albertsons Companies Foundation | CANCER PREVENTION AND TREATMENT | $10,000 |
| 2023 | The Crail-Johnson Foundation | GENERAL OPERATING SUPPORT - MATCHING | $2,500 |
| 2023 | The Stern Family Foundation | MEDICAL RESEARCH AND TREATMENT PROGRAMS | $500 |
| 2022 | Vanguard Charitable Endowment Program | For recipient's exempt purpose | $25,000 |
| 2022 | Carson-Tahoe Health System | SPONSORSHIP-GOLF TOURNAMENT | $7,500 |
| 2022 | Casey Family Foundation | To further charitable purposes of public charity | $3,000 |
| 2022 | The Crail-Johnson Foundation | TO SUPPORT THE PURCHASE OF A NEW CT SCANNER FOR MAMMOTH HOSPITAL | $2,500 |
| 2022 | The Stern Family Foundation | MEDICAL RESEARCH AND TREATMENT PROGRAMS | $250 |
| 2022 | Abrams Family Foundation | CHARITABLE | $206 |
| 2021 | The Stern Family Foundation | MEDICAL RESEARCH AND TREATMENT PROGRAMS | $515 |
| 2021 | The Crail-Johnson Foundation | GENERAL OPERATING SUPPORT | $500 |
| 2021 | Craig and Barbara Barrett Foundation | GENERAL SUPPORT | $200 |
| 2020 | Direct Relief | SUPPORT TO US CLINICS & HEALTH CENTERS FOR LOW-INCOME, UNINSURED PATIENTS | $39,053 |
| 2020 | John & Mildred Holmes Family Foundation | COVID 19 RELEIF FUND | $6,000 |
| 2020 | The Crail-Johnson Foundation | CAPTIAL CAMPAIGN DENTAL CLINIC | $2,500 |
| 2020 | The Stern Family Foundation | MEDICAL RESEARCH AND TREATMENT PROGRAMS | $750 |
Frequently Asked Questions
Who funds Mammoth Hospital Foundation?
Mammoth Hospital Foundation is funded by 18 grantmakers, led by Dave and Roma McCoy Family Foundation ($218K), The Albertsons Companies Foundation ($87K), National Philanthropic Trust ($45K). In total, IRS Form 990 filings record $512K in grants to Mammoth Hospital Foundation between 2020–2025.
Who is Mammoth Hospital Foundation's largest funder?
Dave and Roma McCoy Family Foundation is the largest recorded funder of Mammoth Hospital Foundation, with $218K across 1 grant (2024).
How much grant funding has Mammoth Hospital Foundation received?
IRS 990 filings record $512K in grants to Mammoth Hospital Foundation across 29 grants from 18 funders between 2020–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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