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MCHC-CHICAGO HOSPITAL COUNCIL

EIN 36-2167008 NAPERVILLE, IL

Revenue 2024
$7,829,242
Expenses 2024
$6,747,579

Program services were 86.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E22
Classification
1280
Street
1120 E DIEHL RD STE 200

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 · 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.

  • ARTHUR J WILHELMI

    CHAIRMAN/PRESIDENT

    Total calculated
    $1,617,058
    From this org
    $0
    From related orgs
    $1,348,508
    Other
    $268,550
    Hours/week
    3 + 37 related

    Schedule J breakdown matched by us

    Base
    $0 + $1,077,375 related
    Bonus
    $0 + $264,431 related
    Other
    $0 + $6,702 related
    Deferred
    $0 + $265,297 related
    Nontaxable benefits
    $0 + $3,253 related
    Filer's total
    $0 + $1,617,058 related
  • TERRI L ALLEN

    TREASURER/DIRECTOR

    Total calculated
    $451,753
    From this org
    $0
    From related orgs
    $404,952
    Other
    $46,801
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $349,771 related
    Bonus
    $0 + $40,117 related
    Other
    $0 + $15,064 related
    Deferred
    $0 + $29,325 related
    Nontaxable benefits
    $0 + $17,476 related
    Filer's total
    $0 + $451,753 related
  • HELGA BRAKE

    DIRECTOR

    Total calculated
    $306,255
    From this org
    $0
    From related orgs
    $271,242
    Other
    $35,013
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $240,717 related
    Bonus
    $0 + $26,761 related
    Other
    $0 + $3,764 related
    Deferred
    $0 + $19,697 related
    Nontaxable benefits
    $0 + $15,316 related
    Filer's total
    $0 + $306,255 related
  • KAREN HARRIS

    SECRETARY

    Total calculated
    $498,705
    From this org
    $0
    From related orgs
    $453,477
    Other
    $45,228
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $362,747 related
    Bonus
    $0 + $63,567 related
    Other
    $0 + $27,163 related
    Deferred
    $0 + $29,325 related
    Nontaxable benefits
    $0 + $15,903 related
    Filer's total
    $0 + $498,705 related
  • JEAN KIRKEL

    ASSISTANT TREASURER

    Total calculated
    $318,285
    From this org
    $0
    From related orgs
    $279,509
    Other
    $38,776
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $245,383 related
    Bonus
    $0 + $27,268 related
    Other
    $0 + $6,858 related
    Deferred
    $0 + $23,493 related
    Nontaxable benefits
    $0 + $15,283 related
    Filer's total
    $0 + $318,285 related
  • MICHAEL WAHL

    MEDICAL DIRECTOR

    Total calculated
    $366,845
    From this org
    $0
    From related orgs
    $300,590
    Other
    $66,255
    Hours/week
    38 + 2 related

    Schedule J breakdown matched by us

    Base
    $0 + $266,887 related
    Bonus
    $0 + $30,139 related
    Other
    $0 + $3,564 related
    Deferred
    $0 + $25,967 related
    Nontaxable benefits
    $0 + $40,288 related
    Filer's total
    $0 + $366,845 related
  • CAROL DESLAURIERS

    AVP, ILLINOIS POISON CONTROL

    Total calculated
    $247,524
    From this org
    $0
    From related orgs
    $224,434
    Other
    $23,090
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $0 + $199,939 related
    Bonus
    $0 + $21,885 related
    Other
    $0 + $2,610 related
    Deferred
    $0 + $18,855 related
    Nontaxable benefits
    $0 + $4,235 related
    Filer's total
    $0 + $247,524 related
  • JEROME DIMAANO

    CERTIFIED SPECIALIST IN POISON

    Total calculated
    $209,069
    From this org
    $0
    From related orgs
    $152,301
    Other
    $56,768
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $0 + $144,918 related
    Bonus
    $0 + $5,325 related
    Other
    $0 + $2,058 related
    Deferred
    $0 + $13,828 related
    Nontaxable benefits
    $0 + $42,940 related
    Filer's total
    $0 + $209,069 related
  • ANTHONY BURDA

    CERTIFIED SPECIALIST IN POISON

    Total calculated
    $215,475
    From this org
    $0
    From related orgs
    $184,781
    Other
    $30,694
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $0 + $138,572 related
    Bonus
    $0 + $5,500 related
    Other
    $0 + $40,709 related
    Deferred
    $0 + $14,269 related
    Nontaxable benefits
    $0 + $16,425 related
    Filer's total
    $0 + $215,475 related
  • AMY DIETCHE

    CERTIFIED SPECIALIST IN POISON

    Total calculated
    $165,285
    From this org
    $0
    From related orgs
    $151,650
    Other
    $13,635
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $0 + $144,557 related
    Bonus
    $0 + $4,406 related
    Other
    $0 + $2,687 related
    Deferred
    $0 + $10,447 related
    Nontaxable benefits
    $0 + $3,188 related
    Filer's total
    $0 + $165,285 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 — 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
    $7,829,242
    Expenses
    $6,747,579
    Contributions
    $7,471,237
    Grants paid
    $0
  • 2023
    Revenue
    $7,187,575
    Expenses
    $6,504,988
    Contributions
    $7,002,724
    Grants paid
    $0
  • 2022
    Revenue
    $6,728,149
    Expenses
    $6,198,624
    Contributions
    $6,604,770
    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

  • 2024 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

Nonprofiteer parses the Form 990 only. 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.

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

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

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.