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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7101963

PROFESSIONAL EMERGENCY SERVICES INC

Tax-exempt · MEQUON, WI 53092

Financials

$25K$43K2023$44K$58K2024$21K$15K2025
Revenue Expenses · by fiscal year end
Financials of PROFESSIONAL EMERGENCY SERVICES INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$20,920$15,291$5,629$497,111$0$497,111
December 31, 2024990$44,228$58,015-$13,787$452,234$0$452,234
December 31, 2023990$24,854$43,119-$18,265$477,399$0$477,399
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$3,000
Program service revenue
$0
Investment income
$17,920
Net gain from sales of assets
$2,125
Other revenue
$0

Expenses

Grants and similar amounts paid
$1,508
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Accounting fees
$2,000
Program services (functional)
$1,508
Management and general (functional)
$13,783

Balance sheet and other

Total assets, start of year
$452,234
Total assets, end of year
$497,111
Total liabilities, end of year
$0
Net assets, end of year
$497,111
Publicly traded securities
$482,636
Gross receipts
$43,022
Employees
0

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
W GREGORY VONROENN MDPRES/TREAS
Trustee or director, Officer
5$5,000
RYAN BERGDIRECTOR
Trustee or director
–$0
ANTHONY NELSON MDDIRECTOR
Trustee or director
–$0
JAMES VANHEEST MDDIRECTOR
Trustee or director
–$0
RITA M HANSON MDV PRES/SEC
Trustee or director, Officer
–$0
SRIRAM DARISETTY MDDIRECTOR
Trustee or director
–$0
THOMAS H MAHN MDDIRECTOR
Trustee or director
–$0
SUSAN NICOUDDIRECTOR
Trustee or director
–$0
JERRY SURIANODIRECTOR
Trustee or director
–$0
990 for the year ended December 31, 2024: 9 people
NameTitleHours / weekCompensation
W GREGORY VONROENN MDPRES/TREAS
Trustee or director, Officer
5$7,500
ANTHONY NELSON MDDIRECTOR
Trustee or director
–$0
JAMES H ZELLMER MDDIRECTOR
Trustee or director
–$0
JAMES VANHEEST MDDIRECTOR
Trustee or director
–$0
RITA M HANSON MDV PRES/SEC
Trustee or director, Officer
–$0
SRIRAM DARISETTY MDDIRECTOR
Trustee or director
–$0
THOMAS H MAHN MDDIRECTOR
Trustee or director
–$0
DIANE OTTODIRECTOR
Trustee or director
–$0
JERRY SURIANODIRECTOR
Trustee or director
–$0
990 for the year ended December 31, 2023: 9 people
NameTitleHours / weekCompensation
W GREGORY VONROENN MDPRES/TREAS
Trustee or director, Officer
5$7,500
ANTHONY NELSON MDDIRECTOR
Trustee or director
–$0
JAMES H ZELLMER MDDIRECTOR
Trustee or director
–$0
JAMES VANHEEST MDDIRECTOR
Trustee or director
–$0
RITA M HANSON MDV PRES/SEC
Trustee or director, Officer
–$0
SRIRAM DARISETTY MDDIRECTOR
Trustee or director
–$0
THOMAS H MAHN MDDIRECTOR
Trustee or director
–$0
DIANE OTTODIRECTOR
Trustee or director
–$0
JERRY SURIANODIRECTOR
Trustee or director
–$0

Address and contacts

Address (IRS master file)
2639 W LAKE FOREST CT, MEQUON, WI 53092-2466
Principal officer (990 for 2025)
W GREGORY VONROENN MD, 2639 W LAKE FOREST COURT, MEQUON, WI 53092
Signed the 990
W GREGORY VONROENN MD, PRES/TREAS
Phone
(262) 790-1118
Return prepared by
ANDALORO SMITH & KRUEGER LLP

Mission

INCOME ON PRINCIPAL TO BE USED FOR THE PROVISION OF MEDICAL CARE, MEDICAL EDUCATION & MEDICAL RESEARCH AS SET FORTH IN THE ARTICLES OF INCORPORATION.

990 for the year ended December 31, 2025

Program accomplishments

  • GRANTS AND GIFTS FOR THE PURPOSES OF MEDICAL EDUCATION AND RESEARCH THROUGH PURCHASES OF MEDICAL EQUIPMENT, REFERENCE MATERIALS AND TRAVEL
    Expenses $1,508 · grants $1,508
  • GRANTS AND GIFTS FOR THE PURPOSE OF MEDICAL EDUCATION AND RESEARCH THROUGH PURCHASES OF MEDICAL EQUIPMENT, RESEARCH MATERIALS, TEXT BOOKS AND TRAVEL

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

File the 2026 990-N for PROFESSIONAL EMERGENCY SERVICES INC

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
23-7101963
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Supporting organization (509(a)(3))
Donations deductible (Pub 78)
Supporting organization of unknown type
Exempt since
1974
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Health care (E60)
Assets (IRS master file)
$497,111
Income (IRS master file)
$43,022

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$20,920$15,291$497,111XML
990December 2024$44,228$58,015$452,234XML
990December 2023$24,854$43,119$477,399XML
990December 2022$23,266$23,886$466,085IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2019–––IRS
990December 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7101963).

Questions about PROFESSIONAL EMERGENCY SERVICES INC

What is the EIN of PROFESSIONAL EMERGENCY SERVICES INC?
The employer identification number (EIN) of PROFESSIONAL EMERGENCY SERVICES INC is 23-7101963.
Is PROFESSIONAL EMERGENCY SERVICES INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1974.
Are donations to PROFESSIONAL EMERGENCY SERVICES INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
Which annual return does PROFESSIONAL EMERGENCY SERVICES INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of PROFESSIONAL EMERGENCY SERVICES INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did PROFESSIONAL EMERGENCY SERVICES INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of PROFESSIONAL EMERGENCY SERVICES INC?
The 990 for the year ended December 31, 2025 names W GREGORY VONROENN MD.
Who are the officers and directors of PROFESSIONAL EMERGENCY SERVICES INC?
The 990 for the year ended December 31, 2025 lists 9 people; 1 received compensation from the organization, the highest $5,000 (W GREGORY VONROENN MD, PRES/TREAS).
How much revenue does PROFESSIONAL EMERGENCY SERVICES INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $20,920, expenses of $15,291 and total assets of $497,111 at year end.

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