International Pain and Spine Intervention Society Inc
To lead the advancement of science and standards for interventional pain medicine
International Pain and Spine Intervention Society Inc at a glance
In short: International Pain and Spine Intervention Society Inc gave $29K across 2 grants in 2025 (avg $15K), mostly in Tennessee. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $29,249
- Grants made (2025)
- 2
- Average grant
- $14,625
- Median grant
- $14,625
- Total assets
- $9,560,952
- +7.7% vs 2024
- Primary geography
- Tennessee (79% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who International Pain and Spine Intervention Society Inc funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Middle Tennessee Research Institute ($23K). Together the top 2 received $29K.
Grant Size Distribution
4 grants across all recorded years
The most common grant size was under $50K: 4 grants of 4 (100%).
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $4K (2021) to $63K (2020). In 2025 it made 2 grants totaling $29K.
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 |
|---|---|---|
| Middle Tennessee Research Institute Nashville, TN | Research Grant | $23,249 |
| The University of Utah Salt Lake City, UT | Research Grant | $6,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $9,560,952 | $3,894,282 | $3,449,580 | $29,249 | 2 | $469,221 |
| 2024 | $8,873,681 | $3,948,781 | $3,589,685 | — | — | $277,062 |
| 2023 | $8,307,032 | $3,560,647 | $3,310,805 | $15,950 | 2 | $151,552 |
| 2022 | $8,352,167 | $3,424,801 | $2,300,564 | $34,700 | Total only | $254,938 |
| 2021 | $7,236,457 | $2,156,140 | $1,577,940 | $4,255 | Total only | $106,427 |
| 2020 | $6,536,237 | $3,752,982 | $3,106,216 | $62,535 | 3 | $153,200 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About International Pain and Spine Intervention Society Inc
Based on IRS filings
International Pain and Spine Intervention Society Inc is a public charity, based in Hinsdale, IL. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $9.6M in total assets. In 2025, it awarded 2 grants totaling $29K. Net investment income was $469K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
International Pain and Spine Intervention Society Inc is led by Margaret Klys Mj Cae, CEO & Executive Director on every filing since 2020; 5 of 22 officers listed in 2025 are compensated.
Officers on the 2025 filing
Margaret Klys Mj Cae
CEO & Executive Director
On filings since 2020
48 hrs/week
$213K (2020) → $287K (2025)
Joshua Rittenberg MD
President
Vice President → President, 2025
On filings since 2022
4 hrs/week
No compensation reported
Byron Schneider
Chair & Standards Division
Director → Chair & Standards Division, 2025
On filings since 2022
2 hrs/week
No compensation reported
David M. Sibell MD
Chair & Education Division
Director → Chair & Education Division, 2025
On filings since 2022
2 hrs/week
No compensation reported
Bennoy Benny
Chair & Fundraising Committee
New on the 2025 filing
2 hrs/week
No compensation reported
Christine El Yahchouchi
Chair & International Division
New on the 2025 filing
2 hrs/week
No compensation reported
Patricia Zheng
Chair & Research Division
New on the 2025 filing
2 hrs/week
No compensation reported
Scott Naftulin
Chair & Membership Committee
New on the 2025 filing
2 hrs/week
No compensation reported
William David Mauck
Chair & Health Policy Division
New on the 2025 filing
2 hrs/week
No compensation reported
Anne Rounds
Director of Meetings & Industry Relations
Senior Director of Meetings & Education → Senior Director - Education & Meetings, 2024
Senior Director - Education & Meetings → Director of Meetings & Industry Relations, 2025
On filings since 2021
45 hrs/week
$114K (2021) → $169K (2025)
Belinda Duszynski
Director of Research & Quality Improvement
Senior Director of Policy & Practice → Senior Director - Policy & Practice, 2024
Senior Director - Policy & Practice → Director of Research & Quality Improvement, 2025
On filings since 2021
44 hrs/week
$151K (2021) → $191K (2025)
Sarah Cartegena
Director of Health Policy
On filings since 2023
40 hrs/week
$120K (2023) → $125K (2025)
Richard Navarro
Director of Membership & Marketing
New on the 2025 filing
40 hrs/week
$116K (2025)
Nikolai Bogduk
Director
On filings since 2020
2 hrs/week
No compensation reported
Richard Derby
Director
On filings since 2020
2 hrs/week
No compensation reported
Michael Furman
Director
On filings since 2022
2 hrs/week
No compensation reported
Lisa Huynh
Director
New on the 2025 filing
2 hrs/week
No compensation reported
Scott Kreiner
Director
New on the 2025 filing
2 hrs/week
No compensation reported
Alison Stout DO
Vice President
Director → Treasurer, 2022
Treasurer → Vice President, 2025
On filings since 2020
4 hrs/week
No compensation reported
David J. Kennedy MD
Past President
Vice President → President, 2022
President → Past President, 2025
On filings since 2020
10 hrs/week
No compensation reported
Zachary McCormick MD
Treasurer
Director → Treasurer, 2025
On filings since 2020
2 hrs/week
No compensation reported
Vinil Shah MD
Secretary
Director → Secretary, 2025
On filings since 2022
2 hrs/week
No compensation reported
Former officers (14)
- Former: D. Scott Kreiner MD (2020–2024) — Director
- Former: John Macvicar Mbchb (2020–2024) — Director
- Former: Matthew Smuck MD (2020–2024) — Past President
- Former: Milan Stojanovic MD (2020–2024) — Director & Editor in Chief
- Former: Scott Horn MD (2020–2024) — Secretary
- Former: Fred Defrancesch MD (2022–2024) — Director
- Former: Richard Rosenquist MD (2022–2024) — Director
- Former: Kate Sayeed MD (2023–2024) — Director
- Former: Kate Sully MD (2022) — Director
- Former: Charles Aprill MD (2020–2021) — Director
- Former: David Levi MD (2020–2021) — Director
- Former: Josh Rittenberg MD (2020–2021) — Secretary
- Former: Timothy Maus MD (2020–2021) — Past President
- Former: Yakov Vorobeychik MD PhD (2020–2021) — Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $287K, to Margaret Klys MJ CAE (CEO/Executive Director). 5 officers or directors reported compensation on that filing.
Frequently asked questions about International Pain and Spine Intervention Society Inc
How much does International Pain and Spine Intervention Society Inc give each year?
International Pain and Spine Intervention Society Inc gave $29K across 2 grants in 2025, according to its 2025 IRS Form 990.
How large is International Pain and Spine Intervention Society Inc?
International Pain and Spine Intervention Society Inc reported $9.6M in total assets on its 2025 IRS Form 990. Its revenue that year was $3.9M.
Where does International Pain and Spine Intervention Society Inc operate?
International Pain and Spine Intervention Society Inc has awarded grants in Tennessee, Utah, Virginia.
What is International Pain and Spine Intervention Society Inc's EIN?
International Pain and Spine Intervention Society Inc's EIN (Employer Identification Number) is 94-3160988. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS December 17, 2020)
- Updated Form 990 for fiscal year 2021 (received by the IRS January 11, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS December 20, 2022)
- Updated Form 990 for fiscal year 2023 (received by the IRS January 16, 2024)
- Updated Form 990 for fiscal year 2025 (received by the IRS October 3, 2025)
- IRS filings on file for fiscal years 2020–2025
Live grants for the work International Pain and Spine Intervention Society Inc funds
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