Charity Search / WESTLAKE HEALTH FOUNDATION
Health Care (E90Z) 990 on File

WESTLAKE HEALTH FOUNDATION

EIN: 36-3104071 · OAKBROOK TER, IL 60181-4860 · United States · FY 2025 Data
3 out of 5 48 / 100 Based on 2+ years of filings
Financial strength (30%) 81/100
Reliability (20%) 55/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 9/13/2026
Claim this Charity
CharityAI™ Score
Not yet evaluated
Financial Overview — FY 2025
$17.1M
Total Revenue
$12.3M
Total Expenses
$148.4M
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 88.1%
Fundraising Efficiency N/A
Operating Reserve 144.60x
Liability-to-Asset 2.9%
Revenue Diversification 96.3%
Executive Compensation $362K
Compared with Peers
FY 2025
Compared with 687 similar organizations (United States, Health Care, $10M–$100M in expenses), FY 2025.
This organization Middle half of peers (P25–P75) Peer median
Ratio This org Peer median Position (P10 → P90)
Program expense ratio
Program expenses / total expenses · higher is better
88.1% 84.3%
P10P90
Above median
Operating reserve
Months of expenses covered by net assets · higher is better
144.6 mo 7.7 mo
P10P90
Top quarter
Liabilities to assets
Total liabilities / total assets · lower is better
2.9% 27.1%
P10P90
Top quarter
Revenue concentration
Share of revenue from the largest source · lower is better
96.3% 85.5%
P10P90
Bottom quarter
Revenue growth
Year over year revenue growth
1.1% 7.1%
P10P90
Expense growth
Year over year expense growth
73.0% 6.7%
P10P90
Surplus margin
Surplus as a share of revenue
28.1% 2.7%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $17.1M $12.3M $148.4M 88.1% —
2024 $17.0M $7.1M $149.8M 95.9% —
2023 $5.0M $7.3M $144.2M 118.4% —
2022 $7.2M $13.3M $135.8M 60.1% —
Donor Reviews
Write a Review
No reviews yet

Be the first to share your experience with this organization.


Write a Review
Minimum 20 characters
Reviews appear after moderation (usually within 24 hours)
Organization Details
EIN
36-3104071
State
IL
City
OAKBROOK TER
ZIP
60181-4860
Classification
E90Z
Category
Health Care
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
Is this your organization?

Claim it to manage this profile, add your board, financials and impact metrics, and lift your CharityAI™ rating.

Claim this Charity
Back to Search New Search