Prohealth Oconomowoc Memorial Hospital Inc

EIN 39-0794174501(c)(3)Public charityActive

n17 w24100 Riverwood Dr, Waukesha, WI · IRS data through FY2025

Total revenue
$134,008,794
FY2025 · −3% vs FY2024
Total expenses
$130,278,336
FY2025
Net assets
$16,714,498
FY2025
Employees
1,066
FY2025

Revenue, expenses and net assets

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Revenue Expenses Net assets

Tax yearRevenueExpensesNet assets
FY2025$134,008,794$130,278,336$16,714,498
FY2024$138,741,963$128,482,076$17,464,619
FY2023$131,571,009$128,919,712$4,157,126
FY2022$131,479,188$125,214,758$10,479,799
FY2021$134,855,725$117,766,517$14,281,007
FY2020$110,175,380$108,303,565$10,382,630
FY2019$109,544,717$104,150,386$15,029,807
FY2018$106,698,734$102,262,579$10,648,803
FY2017$94,081,828$96,967,963$4,044,839
FY2016$95,529,394$96,400,820$5,084,064
FY2015$88,730,666$96,806,550$2,502,814
FY2014$100,135,043$99,806,715$14,329,487
FY2013$104,273,273$99,664,934$56,924,698
FY2012$95,852,018$96,821,789$51,257,343

Form 990 filings

The returns filed by Prohealth Oconomowoc Memorial Hospital Inc (EIN 39-0794174), including Form 990 PDFs and e-file data by year, are available in ProPublica's Nonprofit Explorer. The figures on this page come from IRS data files built from those returns.

Where the revenue came from

SourceAmount% of revenue
Contributions & grants$1,293,5271%
Program service revenue$131,748,38398%
Other revenue$966,8841%

Where the money was spent

CategoryAmount% of expenses
Program services$111,974,09386%
Management & general$18,304,24314%
Fundraising$00%

What the numbers show

Figures compared against other organizations of the same NTEE program area in the same state. See the methodology page for how these are calculated and the guide to reading nonprofit financials for their limits.

About this organization

PROVIDE GENERAL ACUTE CARE AND SUPPORT ACTIVITIES.

IRS status

Ruling year1956
Subsection501(c)(3)
ClassificationPublic charity
Program area (NTEE)E220 — Health Care (in WI)
DonationsListed in the IRS Publication 78 data as eligible to receive tax-deductible contributions (public charity).

Similar organizations

Source: Internal Revenue Service — Exempt Organizations Business Master File (downloaded November 4, 2026), Statistics of Income extracts, Form 990 e-file data, Publication 78 and the Automatic Revocation list. Figures are as reported by the organization; IRS processing may adjust them. This is not a charity rating and not tax advice. Confirm deductibility in IRS Tax Exempt Organization Search.

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