Data / Nonprofits / New York / Oceanside / Health care
Health care nonprofits in Oceanside, NY: 18 registered with the IRS
18 health care nonprofits are registered with the IRS in Oceanside, NY, 18 of them 501(c)(3) charities; the 2 that report revenue took in $781.1 million. The largest by revenue: South Nassau Communities Hospital ($780.5 million), South Nassau Communities Hospital ($628,352).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| South Nassau Communities Hospital | 501(c)(3) | 2010 | $780.5 million | $1.20 billion | 2024-12 |
| South Nassau Communities Hospital | 501(c)(3) | 2010 | $628,352 | $74,256 | 2006-12 |
| Oceanside Safe Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Rescue Company 1 of Oceanside Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| South Nassau Communities Hospital | 501(c)(3) | 2010 | 2021-12 | ||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | 1999-12 | ||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | 2003-12 | ||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | 2024-12 | ||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau Communities Hospital | 501(c)(3) | 2010 | |||
| South Nassau University Health System Inc | 501(c)(3) | 1998 | $0 | $1 | 2024-12 |
Other causes in Oceanside, NY
- Human services 17
- Education 16
- Recreation and sports 11
- Public safety, disaster preparedness and relief 7
- Philanthropy, voluntarism and grantmaking foundations 6
- Religion-related 6
- Animal-related 5
- Community improvement and capacity building 4
- Arts, culture and humanities 3
- Youth development 3
- Diseases, disorders and medical disciplines 3
- Crime and legal-related 3
Every nonprofit in Oceanside, NY · Health care nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.