Spine Institute of Louisiana Foundation

Private foundation Shreveport, LA EIN: 90-0494613

Spine Institute of Louisiana Foundation is a private foundation focused on Medical Research, based in Shreveport, LA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $306K in total assets. In 2024, it made $1.6M in qualifying distributions.

Key facts about Spine Institute of Louisiana Foundation

EIN
90-0494613
Latest 990 filing
Form 990-PF, 2024
Total assets
$305,989

Data from IRS Form 990-PF, 2024; updated October 2026.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$306K

-50.1% YoY

Revenue

$1.2M

-12.8% YoY

Qualifying Distributions

$1.6M

+37.4% YoY

Expenses

$1.6M

+38.0% YoY

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Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$500K$1M$1.5M$2M2020 2021 2022 2023 2024
Metric202420232022
Total Assets$305,989$612,749$700,642
Revenue$1,243,749$1,425,848$928,565
Expenses$1,587,309$1,150,259$1,378,511
Qualifying Distributions$1,579,157$1,148,973$1,336,511
Net Investment Income—$109$1,411

Data update history

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Spine Institute of Louisiana Foundation is led by Marcus B. Stone PhD, CEO on every filing since 2020; none of the 2 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Marcus B. Stone PhD

    CEO

    On filings since 2020

    40 hrs/week

    $213K (2020) → $0 (2024)

  • David A. Cavanaugh

    Treasurer & Secretary

    On filings since 2020

    10 hrs/week

    $42K (2020) → $0 (2024)

Former officers (2)
  • Former: Eubulus Kerr III MD (2020–2021) — President
  • Former: Pierce D. Nunley MD (2020–2021) — Director

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2022 IRS filing

Marcus B Stone PHD — CEO: $47KMarcus B Stone PHDCEO$47KDavid a Cavanaugh — Treasurer & Secretary: $42KDavid a CavanaughTreasurer & Secretary$42K

The highest reported compensation on the 2022 filing was $47K, to Marcus B Stone PHD (CEO). 2 officers or directors reported compensation on that filing.

Frequently asked questions about Spine Institute of Louisiana Foundation

How large is Spine Institute of Louisiana Foundation?

Spine Institute of Louisiana Foundation reported $306K in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $1.2M.

What is Spine Institute of Louisiana Foundation?

Spine Institute of Louisiana Foundation is a private foundation focused on Medical Research, based in Shreveport, LA. It holds $306K in total assets as of 2024.

What is Spine Institute of Louisiana Foundation's EIN?

Spine Institute of Louisiana Foundation's EIN (Employer Identification Number) is 90-0494613. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated October 2026. Sourced from IRS Form 990-PF filings.

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