Skip to content
Nonprofiteer
← All organizations

INDIANA AMBULATORY SURGICAL ASSOCIATES INC

EIN 23-2923182 INDIANA, PA

Revenue 2023
$2,449,238
Expenses 2023
$3,116,445

Program services were 98.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E30
Classification
1000
Street
841 HOSPITAL ROAD

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.

  • THOMAS TREVORROW MD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • PATRICK SHANNON

    CHAIRMAN

    Total calculated
    $347,554
    From this org
    $0
    From related orgs
    $318,048
    Other
    $29,506
    Hours/week
    2 + 38 related

    Schedule J breakdown matched by us

    Base
    $0 + $305,436 related
    Bonus
    $0
    Other
    $0 + $12,612 related
    Deferred
    $0 + $8,400 related
    Nontaxable benefits
    $0 + $21,106 related
    Filer's total
    $0 + $347,554 related
  • MICHAEL F ICKOWSKI

    DIRECTOR, CHIEF FINANCIAL OFFICER

    Total calculated
    $193,547
    From this org
    $0
    From related orgs
    $193,547
    Other
    $0
    Hours/week
    2 + 38 related

    Schedule J breakdown matched by us

    Base
    $0 + $182,891 related
    Bonus
    $0
    Other
    $0 + $10,656 related
    Deferred
    $0
    Nontaxable benefits
    $0
    Filer's total
    $0 + $193,547 related
  • MARK R VOLOVIC

    DIRECTOR

    Total calculated
    $330,442
    From this org
    $0
    From related orgs
    $293,309
    Other
    $37,133
    Hours/week
    2 + 38 related

    Schedule J breakdown matched by us

    Base
    $0 + $276,535 related
    Bonus
    $0 + $15,416 related
    Other
    $0 + $1,358 related
    Deferred
    $0 + $16,014 related
    Nontaxable benefits
    $0 + $21,119 related
    Filer's total
    $0 + $330,442 related
  • ANDREW BILLON MD

    DIRECTOR

    Total calculated
    $445,876
    From this org
    $0
    From related orgs
    $423,355
    Other
    $22,521
    Hours/week
    2 + 38 related

    Schedule J breakdown matched by us

    Base
    $0 + $417,332 related
    Bonus
    $0
    Other
    $0 + $6,023 related
    Deferred
    $0
    Nontaxable benefits
    $0 + $22,521 related
    Filer's total
    $0 + $445,876 related
  • STEPHEN A WOLFE

    PRESIDENT & CEO

    Total calculated
    $933,558
    From this org
    $0
    From related orgs
    $886,903
    Other
    $46,655
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $615,927 related
    Bonus
    $0 + $88,595 related
    Other
    $0 + $182,381 related
    Deferred
    $0 + $26,677 related
    Nontaxable benefits
    $0 + $19,978 related
    Filer's total
    $0 + $933,558 related
  • ROBERT GONGAWARE

    CHIEF FINANCIAL OFFICER

    Total calculated
    $361,048
    From this org
    $0
    From related orgs
    $312,538
    Other
    $48,510
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $308,552 related
    Bonus
    $0
    Other
    $0 + $3,986 related
    Deferred
    $0 + $28,801 related
    Nontaxable benefits
    $0 + $19,709 related
    Filer's total
    $0 + $361,048 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

  • 2023
    Revenue
    $2,449,238
    Expenses
    $3,116,445
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $2,584,076
    Expenses
    $3,359,442
    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.

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 2023 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 SO.

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.