Medical Staff of Good Samaritan Hospital

501(c)(6) organization West Islip, NY EIN: 45-5191162

The purpose of the organization is:To insure that all patients admitted to or treated in any of the facilities, departments or services of Good Samaritan Hospital Medical Center, 1000 Montauk Highway, West Islip, NY 11795 (the Hospital) receive appropriate care consistent with community standards;To insure the professional performance of all practitioners authorized to practice in the Hospital through the appropriate delineation of the clinical privileges that each practitioner may exercise in the Hospital and through an ongoing review and evaluation of each practitioners performance in the Hospital;To provide an appropriate educational setting that will maintain scientific standards and that will lead to continuous advancement in professional knowledge and skill;To initiate and maintain rules and regulations for governance of the Medical Staff of the Hospital (Medical Staff) subject to the approval of the Governing Body of Trustees of Good Samaritan Hospital Medical Center (Governing

Medical Staff of Good Samaritan Hospital at a glance

In short: Medical Staff of Good Samaritan Hospital gave $50K across 1 grant in 2025 (avg $50K), mostly in New York. Source: 2025 IRS Form 990.

Annual giving (2025)
$50,000
-61.5% vs 2024
Grants made (2025)
1
+0.0% vs 2024
Average grant
$50,000
-61.5% vs 2024
Median grant
$50,000
Total assets
$412,160
-9.3% vs 2024
Primary geography
New York (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990, 2025 View filing

Data from IRS Form 990, 2025; updated September 2026.

Who Medical Staff of Good Samaritan Hospital funds

How this funder distributes its grants

Top Recipients

Top recipient in 2025

Good Samaritan Hospital: $50KGood Samaritan Hospital$50K

The largest 2025 recipient was Good Samaritan Hospital ($50K).

Grant Size Distribution

5 grants across all recorded years

<$50K2$50–100K3$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was in the $100–250K range: 3 grants of 5 (60%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2025 grant dollars on its one itemized grant.

States

Cities

West Islip

How Medical Staff of Good Samaritan Hospital gives

  • Giving fell 41% from 2022 to 2025. Method

From the foundation's IRS Form 990 filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K1 grant2019 0 grants2020 1 grant2021 1 grant2022 1 grant2023 1 grant2024 1 grant2025

From 2019 to 2025, annual grant giving ranged from $40K (2019) to $130K (2024). In 2025 it made 1 grant totaling $50K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Good Samaritan Hospital West Islip, NYDonation to Hospital$50,000
Your AI grants department

Ready to take the next step with Medical Staff of Good Samaritan Hospital?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsNet Investment Income
2025$412,160$231,429$273,503$50,0001$25
2024$454,234$274,758$338,523$130,0001$25
2023$517,999$327,109$264,805$100,0001$17
2022$455,695$250,105$254,518$85,0001$5
2021$460,108$273,008$277,468$125,0001$8
2020$464,568$275,856$75,710——$56
2019$264,422$222,104$151,939$40,0001$126

About Medical Staff of Good Samaritan Hospital

Based on IRS filings

Medical Staff of Good Samaritan Hospital is a public charity focused on Community Improvement & Capacity Building, based in West Islip, NY. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $412K in total assets. In 2025, it awarded 1 grant totaling $50K. Net investment income was $25.

Leadership & Key People

Officers and directors from IRS filings

Medical Staff of Good Samaritan Hospital is led by William McCormick MD, President since 2024 (on filings since 2021); all 3 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • William McCormick MD

    President

    Treasurer → Vice President, 2022

    Vice President → President, 2024

    On filings since 2021

    5 hrs/week

    $10K (2021) → $30K (2025)

  • Edison G. Gavilanes MD

    Vice President

    Treasurer → Vice President, 2024

    On filings since 2022

    5 hrs/week

    $10K (2022) → $10K (2025)

  • Jeffrey M. Nakhjavan DO

    Treasurer

    On filings since 2024

    5 hrs/week

    $10K (2024) → $10K (2025)

Former officers (4)
  • Former: Bimal Massand MD (2020–2023) — President
  • Former: John W. Acampa (2019–2021) — President
  • Former: Edward Timmins (2019–2020) — Past President
  • Former: Rodolfo Domingo (2019) — President

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

William McCormick MD — President: $30KWilliam McCormick MDPresident$30KEdison G Gavilanes MD — Vice President: $10KEdison G Gavilanes MDVice President$10KJeffrey M Nakhjavan Do — Treasurer: $10KJeffrey M Nakhjavan DoTreasurer$10K

The highest reported compensation on the 2025 filing was $30K, to William McCormick MD (President). 3 officers or directors reported compensation on that filing.

Frequently asked questions about Medical Staff of Good Samaritan Hospital

How much does Medical Staff of Good Samaritan Hospital give each year?

Medical Staff of Good Samaritan Hospital gave $50K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $130K across 1 grant.

How large is Medical Staff of Good Samaritan Hospital?

Medical Staff of Good Samaritan Hospital reported $412K in total assets on its 2025 IRS Form 990. Its revenue that year was $231K.

What is Medical Staff of Good Samaritan Hospital?

Medical Staff of Good Samaritan Hospital is a public charity focused on Community Improvement & Capacity Building, based in West Islip, NY. It holds $412K in total assets as of 2025.

Where does Medical Staff of Good Samaritan Hospital operate?

Medical Staff of Good Samaritan Hospital has awarded grants in New York.

What is Medical Staff of Good Samaritan Hospital's EIN?

Medical Staff of Good Samaritan Hospital's EIN (Employer Identification Number) is 45-5191162. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990 filings.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2019 (received by the IRS July 8, 2020)
  2. Updated Form 990 for fiscal year 2021 (received by the IRS June 9, 2022)
  3. Updated Form 990 for fiscal year 2022 (received by the IRS May 12, 2023)
  4. Updated Form 990 for fiscal year 2023 (received by the IRS August 29, 2024)
  5. Updated Form 990 for fiscal year 2024 (received by the IRS May 21, 2025)
  6. Added Form 990 for fiscal year 2025 (received by the IRS June 25, 2026)

Live grants for the work Medical Staff of Good Samaritan Hospital funds

Community Improvement & Capacity Building Open opportunities, soonest deadline first.

Explore Open Grants

Browse active grant opportunities in Medical Staff of Good Samaritan Hospital's focus areas in our free grants database

Similar Funders

Similar funders in New York

The Ford Foundation

New York, NY

The Ford Foundation funds organizations and initiatives working to reduce inequality and advance social justice, including work on civic engagement, civil rights, climate justice, disability rights, and technology and society. In 2024, its grants ranged from $45 to $15 million, with a median of $100,000, supporting work in the U.S. and internationally. It says most grants are identified by the foundation and it does not accept unsolicited proposals by mail, email, or phone; limited opportunities may be offered separately.

Philanthropy, Voluntarism & Grantmaking

Assets

$17.5B

Grants

4,007

Total Given

$844.7M

The New York Community Trust

New York, NY

The New York Community Trust funds nonprofit programs in areas such as arts, education, health, the environment, workforce development, and youth development, including projects that improve services, build organizational capacity, or advance policy and systems change. Its competitive grants mainly serve New York City, Long Island, and Westchester, with some national and international environmental funding; the 2024 median grant was $20,000. The profile does not state whether it accepts unsolicited requests.

Assets

$3.5B

Grants

2,748

Total Given

$193.8M

The Simons Foundation Inc

New York, NY

The Simons Foundation funds research and public engagement in mathematics and the physical, life, autism, and neuroscience sciences. In 2024, it made 1,727 grants, with a median award of $72,000 and amounts ranging from $1,480 to $20 million, supporting organizations in the U.S. and internationally. It states that it funds only preselected charitable organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$4.5B

Grants

1,727

Total Given

$272.0M

Local Initiatives Support Corporation

New York, NY

LISC funds affordable housing, community development, small businesses, and related efforts that strengthen inclusive communities, providing grants as well as loans, equity, and technical assistance across the country. Its 2024 grants had a median award of $40,000, though amounts varied widely. Application access is program-specific: for its Rhode Island child care facilities planning grants, applicants are instructed to consult program staff before submitting a request.

Assets

$1.6B

Grants

1,119

Total Given

$102.8M

Wellspring Philanthropic Fund Inc

New York, NY

Wellspring Philanthropic Fund supports human rights and social and economic justice, including work on climate, the environment, civic engagement, and Jewish causes, in the United States and internationally. Its 2024 grants had a median of $200,000, with amounts ranging from $500 to $9.75 million. It funds only preselected organizations and does not accept unsolicited requests; it plans to end grantmaking by the end of 2028.

Philanthropy, Voluntarism & Grantmaking

Assets

$134.4M

Grants

1,101

Total Given

$326.0M

More Funders in New York

The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Medical Staff of Good Samaritan Hospital's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

Medical Staff of Good Samaritan Hospital down — hundreds of funders to go?

Want AI to do this for you?