Arthritis & Chronic Pain Research Institute
Arthritis & Chronic Pain Research Institute (ACPRI)is dedicated to finding solutions for the millions who suffer from chronic pain, in forms ranging from low-level discomfort to disabling agony. ACPRI supports biomedical research directed towards understanding chronic pain, its causes, and possible thrapeutics, so that pain sufferers can be free to live fuller and more enjoyable lives. We aim to educate the public and other scientists about chronic pain with the scientific presentations and publications provided by the scientists that we support. We foster scientific collaborations in the field, and support high school, undergraduate and graduate students who wish to learn more about pain-related research.
Arthritis & Chronic Pain Research Institute at a glance
In short: Arthritis & Chronic Pain Research Institute reported $10K in grants paid in 2021 (a total; its filing lists no individual grants). Source: 2021 IRS Form 990.
- Grants paid (2021)
- $10,000 — reported as a total on the IRS filing, without an itemized list
- -67.1% vs 2020
- Revenue (2021)
- $6,124
- -57.5% vs 2020
- Net investment income (2021)
- $2
- -87.5% vs 2020
- Expenses (2021)
- $16,061
- -70.5% vs 2020
- Latest 990 filing
- Form 990, 2021 View filing
Data from IRS Form 990, 2021; updated September 2026.
Who Arthritis & Chronic Pain Research Institute funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was under $50K: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2021, annual grant giving ranged from $10K (2021) to $105K (2019). In 2021 it reported $10K in grants paid, as a total without an itemized list.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Torrey Pines Institute for Molecular Studies Inc Port Saint Lucie, FL | Research | $30,432 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2021 | — | $6,124 | $16,061 | $10,000 | Total only | $2 |
| 2020 | $24,737 | $14,408 | $54,524 | $30,432 | 1 | $16 |
| 2019 | $72,502 | $32,781 | $137,284 | $105,000 | Total only | $27 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About Arthritis & Chronic Pain Research Institute
Based on IRS filings
Arthritis & Chronic Pain Research Institute is a public charity focused on Diseases, Disorders & Medical Disciplines, based in Port Saint Lucie, FL. IRS filing data is available from 2019 through 2021. In 2021, it reported $10K in grants paid as a total on its IRS filing, without an itemized list. Net investment income was $2.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Arthritis & Chronic Pain Research Institute is led by Richard A. Houghten, President & Trustee on every filing since 2019; none of the 5 officers listed in 2021 report compensation.
Officers on the 2021 filing
Richard A. Houghten
President & Trustee
On filings since 2019
1 hr/week
$140K (2020) → $0 (2021)
Pamela Houghten
Secretary & Trustee
On filings since 2019
1 hr/week
$80K (2020) → $0 (2021)
George B. Thornton
Trustee
On filings since 2019
1 hr/week
No compensation reported
Larry Pelton
Trustee
On filings since 2019
1 hr/week
No compensation reported
Robert S. Hodges
Trustee
On filings since 2019
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2019–2021. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2020 IRS filing
The highest reported compensation on the 2020 filing was $140K, to Richard a Houghten (President/Trustee). 2 officers or directors reported compensation on that filing.
Frequently asked questions about Arthritis & Chronic Pain Research Institute
How much does Arthritis & Chronic Pain Research Institute give each year?
Arthritis & Chronic Pain Research Institute reported $10K in grants paid in 2021 on its 2021 IRS Form 990, as a total without an itemized list of grants. In 2020 it gave $30K across 1 grant.
What is Arthritis & Chronic Pain Research Institute?
Arthritis & Chronic Pain Research Institute is a public charity focused on Diseases, Disorders & Medical Disciplines, based in Port Saint Lucie, FL.
Where does Arthritis & Chronic Pain Research Institute operate?
Arthritis & Chronic Pain Research Institute has awarded grants in Florida.
What is Arthritis & Chronic Pain Research Institute's EIN?
Arthritis & Chronic Pain Research Institute's EIN (Employer Identification Number) is 33-0950814. IRS Form 990 filing data is available on this page for 2019–2021.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(4)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2019 (received by the IRS April 23, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS August 16, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS August 17, 2021)
- IRS filings on file for fiscal years 2019–2021
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