Proton Therapy Center LLC
Only 49% goes to programs Strong reserves Growing revenue
Proton Therapy Center LLC is a 501(c)(3) organization based in Knoxville, Tennessee, registered in 2012, with $98,273,389 in FY2024 revenue. CharityIndex grades it B+, and it directs about 49% of spending to programs.
6450 Provision Cares Way, Knoxville, TN, 37909 EIN 27-3064209 Since 2012
Revenue (FY2024)
$98.3M
Health median: $840K
Expenses (FY2024)
$11K
Net assets
$19K
Employees
0
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
B+
★★★★
Rated on 4 of 4 criteria.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →A+Program efficiency40% of the rating49% to programs
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. For Proton Therapy Center LLC: 49% to programs earns a A+ on this criterion. See the exact thresholds →
AFinancial health25% of the rating22 mo reserves · +100% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Proton Therapy Center LLC: 22 mo reserves · +100% margin earns a A on this criterion. See the exact thresholds →
C+Governance25% of the rating3 of 5 checks met
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. For Proton Therapy Center LLC: 3 of 5 checks met earns a C+ on this criterion. See the exact thresholds →
ATransparency10% of the rating4 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Proton Therapy Center LLC: 4 of 5 disclosure signals earns a A on this criterion. See the exact thresholds →
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A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Mission
The organization operates a proton therapy center in knoxville, tennessee, and services a multi-state area in the southeastern united states.
Contact & location
- Address
- 6450 Provision Cares Way, Knoxville, TN, 37909
- City
- Knoxville
- State
- Tennessee
- Category
- Health Care
- Subcategory
- Hospitals
- Phone
- …
- Website
- …
Financial trends
Revenue grew from $446K (FY2013) to $98.3M (FY2024) across 12 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $19K
Operating margin
100.0%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$19K
Total liabilities
$0
Net assets
$19K
Salaries & benefits
$0
0% of expenses
Board members
0
0 independent
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $98,273,389 | $10,594▼99.9% | $19,033▲100% | $19,033▼99.9% | 990 |
| 2023 | $0▲100% | $7,545,084▼65.1% | -$98,243,762▼8.3% | $22,103,901▼6.9% | 990 |
| 2022 | -$17,887,682▼185% | $21,606,697▼31.3% | -$90,698,678▼77.1% | $23,729,500▼72.8% | 990 |
| 2021 | $20,990,797▼8.1% | $31,442,549▲1.7% | -$51,204,299▼25.6% | $87,350,051▼3.7% | 990 |
| 2020 | $22,840,271▼20.0% | $30,910,272▼0.8% | -$40,752,547▼24.7% | $90,724,481▼5.2% | 990 |
| 2019 | $28,559,377▲3.7% | $31,145,700▲2.3% | -$32,682,546▼8.6% | $95,713,271▼3.6% | 990 |
| 2018 | $27,541,772▼3.1% | $30,434,601▲1.3% | -$30,096,223▼10.6% | $99,282,153▼4.5% | 990 |
| 2017 | $28,419,914▼0.2% | $30,029,364▼0.2% | -$27,203,394▼6.3% | $103,951,258▼2.4% | 990 |
| 2016 | $28,473,127▼0.7% | $30,092,665▲0.6% | -$25,593,944▼6.8% | $106,522,373▼4.7% | 990 |
| 2015 | $28,663,962▲86.0% | $29,906,710▲6.3% | -$23,974,406▼5.5% | $111,743,470▲0.8% | 990 |
| 2014 | $15,407,290▲3356% | $28,121,717▲327% | -$22,731,658▼127% | $110,848,624▲17.0% | 990 |
| 2013 | $445,843 | $6,586,993▲330% | -$10,017,231▼157% | $94,726,673▲43.8% | 990 |
| 2012 | — | $1,531,614 | -$3,897,488 | $65,887,371 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Leadership & compensation (FY2024)
| Name | Title | Hours/week | Compensation |
|---|---|---|---|
| Mary Lou Dubois | Former President | 1 | — |
Top vendors & contractors (FY2022)
| Contractor | Services | Paid |
|---|---|---|
| Houlihan Lokey Capital Inc | Financial Restructuring Consultant | $1,547,253 |
| Mcdermott Will & Emory LLP | Legal Services | $1,201,430 |
| Foley & Lardner LLP | Legal Services | $180,073 |
| Sills Cummis & Gross PC | Legal Services | $143,675 |
Grants received · $9,000 total
1 grant to Proton Therapy Center LLC totaling $9,000, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| Johns Hopkins University | Sub-award | 2018 | $9,000 |
Grants made · $10K in FY2016
1 grant totaling $10K in FY2016. All grants made by Proton Therapy Center LLC →
| Recipient | Purpose | Amount |
|---|---|---|
| Compassion In Action Corporation | General support | $10,000 |
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Frequently asked questions
- Is Proton Therapy Center LLC a legitimate nonprofit?
- Yes. Proton Therapy Center LLC is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 27-3064209, based in Knoxville, Tennessee. Donations are tax-deductible.
- What is Proton Therapy Center LLC's EIN?
- Proton Therapy Center LLC's Employer Identification Number (EIN) is 27-3064209.
- How much revenue does Proton Therapy Center LLC report?
- Proton Therapy Center LLC reported $98,273,389 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- How much of Proton Therapy Center LLC's spending goes to programs?
- Proton Therapy Center LLC spends about 49% of its total expenses on programs, based on its latest IRS Form 990.
- What financial grade does Proton Therapy Center LLC have?
- CharityIndex grades Proton Therapy Center LLC B+, based on program efficiency and fundraising cost.
- How much does Proton Therapy Center LLC's highest-paid employee make?
- The highest reported compensation on Proton Therapy Center LLC's latest Form 990 is $0, paid to Mary Lou Dubois (Former President).
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Data for Proton Therapy Center LLC (EIN 27-3064209) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.