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US nonprofit · EIN 133971735 · Dobbs Ferry, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 133971735) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2025.Exemption status IRS Automatic Revocation of Exemption List (posted to 13 October 2026).Deductibility IRS Publication 78 data (code SONFI), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Riverside Health Care Foundation

Annual return
990-N
gross receipts normally $50,000 or less
Activity
E12
Health care
Exemption reinstated on 15 May 2010. The IRS had automatically revoked it on 15 May 2010 (after three years without a return). Source: IRS Automatic Revocation of Exemption List, posted to 13 October 2026.
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Riverside Health Care Foundation's network

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Principal officer

iSmall organisations file the Form 990-N e-Postcard, which names one principal officer and gives no role or board list. Taken from the filing for tax year 2025.
NameSourceTax year
Mario NegroIRS Form 990-N (e-Postcard); role not stated2025

About

Legal name
Riverside Health Care Foundation
EIN
133971735
Address
128 Ashford Ave, Dobbs Ferry, NY, 10522-1924
State
New York
Activity (NTEE)
E12 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
0 (IRS master file code)
IRS ruling date
1 August 2014
Status
Code 01 (unconditional exemption)
IRS Publication 78
SONFI
Principal officer
Mario Negro (Form 990-N, tax year 2025)

Filed finances

No Form 990 financial figures are held for this organisation yet (smaller organisations file a shorter return, and some filings are not yet read).

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Riverside Health Care Foundation likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: New York Department of State, active corporations (data.ny.gov n9v6-gdp6). Licence: New York open data terms of use. Data last fetched 18 October 2026.
State
New York
Entity type
Domestic Not-For-Profit Corporation
Status
Active
Formed
15 September 1997
Registered agent
Not stated