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Governance Register
US nonprofit · EIN 112949583 · Roslyn Harbor, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 112949583) - 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.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Nassau County Museum of Art's network

20 people8 organisationsi20 people and 8 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (20). Violet dotted lines (8) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

20 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Alan SeligsonTrustee2022
4 yrs
Angela Susan AntonPresident2018
8 yrs
Arthur S Levine (also filed as Arthur Levine)Vice President2018
8 yrs
Carol WolowitzTrustee2022
4 yrs
Cynthia Senko Rosicki EsqTrustee2018
8 yrs
Gerard L EastmanTrustee2018
8 yrs
H Brooks SmithTrustee2022
4 yrs
Harvey R ManesTrustee2018
8 yrs
Jodi RosenthalTrustee2022
4 yrs
Jonathon R SerkoTrustee2018
8 yrs
Laura SaviniTrustee2018
8 yrs
Leita UrryTrustee2022
4 yrs
Margaret L Stacey (also filed as Margaret Stacey)Trustee2018
8 yrs
Maryann Franzella ESQTrustee2019
7 yrs
Stephen CuchelTrustee2018
8 yrs
Steven A KlarTrustee2018
8 yrs
Todd J CohenTrustee2018
8 yrs
Vincent De RouletTrustee2022
4 yrs
W Russell G Byers JrTrustee2018
8 yrs
William AchenbaumTreasurer2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 20 →

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Beth HornExecutive Dir2023
Charles A RileyForm Exec. Dir.since 2018

Pay and hours

year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Beth HornExecutive Director35$115k
Todd J Cohen MDPresident1$0
Angela Susan AntonExecutive Vice President1$0
Arthur S LevineChairman1$0
Jonathan R SerkoActing Treasurer1$0
Carol AchenbaumMember1$0
Russel G Byers JrMember1$0
Rick FriedmanMember1$0
Steven A KlarMember1$0
Harvey R Manes MDMember1$0
Jodi RosenthalMember1$0
Cynthia Rosicki EsqMember1$0
Laura SaviniMember1$0
Lieta UrryMember1$0
Carol WolowitzMember1$0

About

Legal name
Nassau County Museum of Art
EIN
112949583
Address
1 Museum Dr, Roslyn Harbor, NY, 11576-1138
State
New York
Mission
The museum's mission is to encourage and promote the appreciation of fine art to people in its surrounding communities and beyond. The museum is dedicated to fostering a deeper understanding of the arts, with particular emphasis on the 19th, 20th, and 21st centuries, to enhancing and adding to its outdoor sculpture garden, to widening the appeal of the art space for children, to continuing... (as filed on the Form 990)
Activity (NTEE)
A510 Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
7 (IRS master file code)
Formed
1989
Principal officer
Todd J Cohen (as named on the Form 990)
IRS ruling date
1 March 1994
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAngela Susan Anton
≥8years on the filingsArthur S Levine
≥8years on the filingsCynthia Senko Rosicki Esq
≥8years on the filingsGerard L Eastman

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$6.3m
Total liabilities
$577k
Net assets or fund balances
$5.7m
Contributions and grants received
$1.6m
Program service revenue
$516k
Employees
39
Volunteers
60