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STONY BROOK UROLOGY UNIVERSITY FACULTY PRACTICE CORPORATION

EIN 11-2644371 STONY BROOK, NY

Largest nonprofits in New York

Revenue 2024
$18,312,526
Expenses 2024
$17,795,071

Program services were 89.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E20
Classification
1000
Street
PO BOX 1554

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).

Other organizations at this address

19 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

PROVIDE CLINICAL INSTRUCTION TO AND SUPERVISION OF MEDICAL SCHOOL STUDENTS, INTERNS AND RESIDENTS AND, INCIDENT THERETO, RENDERING PROFESSIONAL SERVICES.

Activities or mission (Part I)

PROVIDE CLINICAL INSTRUCTION TO AND SUPERVISION OF MEDICAL STUDENTS, INTERNS AND RESIDENTS AND, INCIDENT THERETO, RENDERING PROFESSIONAL SERVICES.

  • THE ORGANIZATION PROVIDES SERVICES IN THE FIELD OF UROLOGY TO PATIENTS AND PROVIDES CLINICAL INSTRUCTION TO AND SUPERVISION OF SCHOOL OF MEDICINE STUDENTS AND HOSPITAL RESIDENTS.

    Expenses $15,855,240 · Revenue $18,283,325

As filed on the 2024 return.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Robert Wasnick

    DIRECTOR/SECRETARY/TREASURER

    Total calculated
    $429,593
    From this org
    $185,056
    From related orgs
    $172,777
    Other
    $71,760
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $182,456 + $172,777 related
    Bonus
    $0
    Other
    $2,600
    Deferred
    $21,895 + $25,422 related
    Nontaxable benefits
    $1,905 + $22,538 related
    Filer's total
    $208,856 + $220,737 related
  • Wayne Waltzer

    President & Director

    Total calculated
    $1,296,012
    From this org
    $867,758
    From related orgs
    $315,425
    Other
    $112,829
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $671,823 + $315,425 related
    Bonus
    $193,325
    Other
    $2,610
    Deferred
    $41,400 + $46,819 related
    Nontaxable benefits
    $2,072 + $22,538 related
    Filer's total
    $911,230 + $384,782 related
  • Jason Kim

    DIRECTOR

    Total calculated
    $735,315
    From this org
    $578,940
    From related orgs
    $86,251
    Other
    $70,124
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $430,460 + $86,251 related
    Bonus
    $145,870
    Other
    $2,610
    Deferred
    $46,594
    Nontaxable benefits
    $992 + $22,538 related
    Filer's total
    $626,526 + $108,789 related
  • David Schulsinger

    UROLOGIST

    Total calculated
    $599,204
    From this org
    $406,019
    From related orgs
    $111,085
    Other
    $82,100
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $403,409 + $111,085 related
    Bonus
    $0
    Other
    $2,610
    Deferred
    $43,921 + $14,441 related
    Nontaxable benefits
    $1,200 + $22,538 related
    Filer's total
    $451,140 + $148,064 related
  • Frank Darras

    UROLOGIST

    Total calculated
    $804,272
    From this org
    $426,280
    From related orgs
    $273,884
    Other
    $104,108
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $326,899 + $273,884 related
    Bonus
    $96,771
    Other
    $2,610
    Deferred
    $44,544 + $35,605 related
    Nontaxable benefits
    $1,421 + $22,538 related
    Filer's total
    $472,245 + $332,027 related
  • Michael Ernst

    UROLOGIST

    Total calculated
    $476,210
    From this org
    $343,323
    From related orgs
    $68,875
    Other
    $64,012
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $340,713 + $68,875 related
    Bonus
    $0
    Other
    $2,610
    Deferred
    $40,886
    Nontaxable benefits
    $588 + $22,538 related
    Filer's total
    $384,797 + $91,413 related
  • Steven Weissbart

    UROLOGIST

    Total calculated
    $647,270
    From this org
    $494,210
    From related orgs
    $74,938
    Other
    $78,122
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $395,971 + $74,938 related
    Bonus
    $95,629
    Other
    $2,610
    Deferred
    $46,306 + $7,494 related
    Nontaxable benefits
    $1,784 + $22,538 related
    Filer's total
    $542,300 + $104,970 related
  • William Berg

    UROLOGIST

    Total calculated
    $529,299
    From this org
    $396,231
    From related orgs
    $64,799
    Other
    $68,269
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $340,275 + $64,799 related
    Bonus
    $53,346
    Other
    $2,610
    Deferred
    $45,143
    Nontaxable benefits
    $588 + $22,538 related
    Filer's total
    $441,962 + $87,337 related

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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $18,312,526
    Expenses
    $17,795,071
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    $17,491,781
    Expenses
    $18,516,653
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $15,517,244
    Expenses
    $15,944,655
    Contributions
    $0
    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.

Other returns filed

  • 2021 · 990

    Revenue
    $15,404,251
    Expenses
    $15,435,202
    Assets (EOY)
    $3,313,853
  • 2020 · 990

    Revenue
    $14,795,289
    Expenses
    $12,988,278
    Assets (EOY)
    $2,751,463
  • 2019 · 990

    Revenue
    $12,303,604
    Expenses
    $12,239,177
    Assets (EOY)
    $2,171,949
  • 2018 · 990

    Revenue
    $12,732,501
    Expenses
    $12,894,544
    Assets (EOY)
    $2,110,442
  • 2017 · 990

    Revenue
    $11,843,170
    Expenses
    $11,399,462
    Assets (EOY)
    $2,272,485
  • 2016 · 990

    Revenue
    $9,525,671
    Expenses
    $8,722,173
    Assets (EOY)
    $1,828,774
  • 2015 · 990

    Revenue
    $9,225,602
    Expenses
    $9,093,381
    Assets (EOY)
    $1,025,278
  • 2014 · 990

    Revenue
    $9,162,485
    Expenses
    $9,137,201
    Assets (EOY)
    $893,057
  • 2013 · 990

    Revenue
    $8,158,997
    Expenses
    $8,014,415
    Assets (EOY)
    $867,773
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $7,436,471
    Assets (EOY)
    $723,191

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

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

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Declared as related by

Taxable family

From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.

Related partnerships on its 2024 return

  • SB HLTHCARE IPA LLC

    Related · HEALTHCARE · NY

Related corporations and trusts on its 2024 return

  • NICOLLS INDEMNITY SOLUTIONS SPC

    C Corporation · SELF-INSURANCE · CJ

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 13 October 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 registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.