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Radiation Medicine Institute

EIN 36-3815543 · Arlington Hts, IL

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthStrong96 out of 100GovernanceFair65 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

See Schedule O

Income
$4.4 million
Spending
$2.0 million
Spent on programs
72%
Reserves
17 months of spending
Largest source of income
fees for its services, 100%
Employees
0
Volunteers
0
Highest pay
$2.5 million, board chairman

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Strong: 96 out of 100. Higher than 78% of charities in its peer group (medical research, $1m to $10m).

  • Reserves

    35 of 35

    Spendable reserves would cover 17.0 months of spending.

  • Debt

    16 of 20

    It owes 26% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 54% of income.

  • Income trend

    15 of 15

    Income rose 6% on the year before.

  • Spending floor

    15 of 15

    72% of spending went to programs.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Fair: 65 out of 100. Higher than 13% of charities in its peer group (medical research, $1m to $10m).

  • Independent board

    5 of 25

    0 of 3 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    0 of 10

    Did not give the board a copy of this return before filing it.

  • Pay set independently

    0 of 5

    Reports no independent review process for its chief executive's pay.

  • Independent check of accounts

    15 of 15

    Its accounts were audited by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (1)
  1. $1.5 million spent. Radiation Medicine Institute (RMI) conducts health care and health care related activities which support and benefit the operation of Endeavor Health Clinical Operations (EHCO), which is the sole corporate member. The sole corporate member of EHCO is Endeavor Health. Endeavor Health is a Chicagoland-based integrated health system driven by our mission to help everyone in our communities be their best. As Illinois' third-largest health system and third-largest medical group, we proudly serve an area of more than 4.1 million residents across seven northeast Illinois counties. In order to increase the efficiency and quality of health care EHCO provides, RMI was organized to serve as an integral part of its health care mission and activities. RMI physicians provide professional health care services for patients of EHCO, as well as conduct medical education and research activities on behalf of EHCO.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated October 13, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending December 2024.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since October 1993.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 21, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.