Mission
To improve the quality of life of disadvantaged patients around the world through reducing disabiltiy from advanced joint disease. The Organization seeks to achieve this goal by providing joint replacement and rehabilitation.
Public Charity
Operation Walk Chicago
Operation Walk Chicago is a nonprofit organization categorized as Public Charity based in Buffalo Grove, IL. Its most recent IRS filing (2025) reports revenue of $401K, expenses of $545K, total assets of $1.2M. Imperigo tracks 24 reported grant relationships connected to this organization totaling approximately $243K.
EIN: 473148545
Buffalo Grove, IL
Arthritis
NTEE: G51
Latest filing: 2025
Total Revenue$401K
Total Expenses$545K
Total Assets$1.2M
Grant Records24
Funding Total$243K
Filing Years2020–2025
Where $100 goes at Operation Walk Chicago
How Operation Walk Chicago divides every $100 it spends, from its own Form 990 filings, averaged across 7 years.
$83
Programs
the work itself
$9
Management
running the organization
$8
Fundraising
raising the next dollar
Inside the $83 for programs
$83
To improve the quality of life of disadvantaged patients around the world through reducing disability from advanced joint disease
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
For grant recipient's exempt purposes
$25,700
$8,300
For grant recipient's exempt purposes
$20,800
COMMUNITY & HUMAN SERVICES
$20,000
$16,000
Showing up to 5 of 24 total records — full history available with membership.
Officers & Directors
Director
David Zyer
Director
Joseph Mulcahy
Director
Kiran Chekka Md
Director
Lalit Puri Md
Director
Marian Kinney Broderick
Director
Mark Kaufman
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $401K | $545K | $1.2M |
| 2024 | $587K | $569K | $1.3M |
| 2023 | $738K | $596K | $1.2M |
| 2022 | $592K | $294K | $1.0M |
| 2020 | $255K | $313K | $606K |
Between 2020 and 2025, reported annual revenue grew from $255K to $401K (+57%), with total assets most recently reported at $1.2M.
Interactive year-over-year charts and full filing details available with membership.