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NORTH AMERICAN NEUROENDOCRINE TUMOR SOCIETY

EIN 20-5543641 ALBANY, NY

Revenue 2023
$1,085,991
Expenses 2023
$1,370,132

Program services were 85.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
H120
Classification
1000
Street
136 EVERETT RD

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2023

As listed in Part VII of the 2023 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • THORVARDUR HALFDANARSON

    PRESIDENT

    Total calculated
    $0
    Hours/week
    4
  • JENNIFER CHAN

    VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    4
  • ARVIND DASARI

    TREASURER

    Total calculated
    $0
    Hours/week
    4
  • SIMRON SINGH

    SECRETARY

    Total calculated
    $0
  • PAMELA KUNZ

    PRES EMERITA

    Total calculated
    $0
    Hours/week
    4
  • JAYDIRA DEL RIVERO

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • ROBERT RAMIREZ

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • RENUKA IYER

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • CALLISTA CLARKE

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • DANIEL HALPERIN

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • GHASSAN EL-HADDAD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • ALEXANDRA GANGI

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • JULIE HALLET

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • JANICE PASIEKA

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2023
    Revenue
    $1,085,991
    Expenses
    $1,370,132
    Contributions
    $124,547
    Grants paid
    $0
  • 2022
    Revenue
    $1,287,018
    Expenses
    $1,220,534
    Contributions
    $54,133
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The IRS Business Master File ingested 5 October 2026, which is when the registration facts above were last refreshed for every organization. Returns through tax year 2023, the newest we have parsed for this organization.