Diseases & Disorders (G039)

AMERICAN ASSOCIATION OF NEUROLOGICAL SURGEONS INC

EIN: 32-0089113 · ROLLING MEADOWS, IL 60008 · United States · FY 2023 Data

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Financial Overview — FY 2023

$4.1M

Total Revenue

$2.7M

Total Expenses

$20K

Net Assets

Employees

Revenue Sources

Program Expense Ratio N/A

Fundraising Efficiency 0.0%

Operating Reserve 0.09x

Liability-to-Asset 100.0%

Revenue Diversification 95.6%

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2023	$4.1M	$2.7M	$20K	—	23
2022	$4.2M	$2.3M	N/A	—	24
2021	$3.8M	$2.3M	N/A	—	24

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Organization Details

EIN: 32-0089113
State: IL
City: ROLLING MEADOWS
ZIP: 60008
Classification: G039
Category: Diseases & Disorders
Last Updated: Oct 2025

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

★★★★★ 80–100 ★★★★☆ 60–79 ★★★☆☆ 40–59 ★★☆☆☆ 20–39 ★☆☆☆☆ 1–19

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