Mainline Health Systems Inc
To improve the quality of life for the population within the scope of operation through the delivery of high quality accessible comprehensive health care. Services include medical, dental, mental health and preventive health services for the entire family.
Mainline Health Systems Inc at a glance
In short: Mainline Health Systems Inc reported $1K in grants paid in 2025 (a total; its filing lists no individual grants). Source: 2025 IRS Form 990.
- Grants paid (2025)
- $1,250 — reported as a total on the IRS filing, without an itemized list
- -91.7% vs 2024
- Total assets
- $41,117,318
- +21.5% vs 2024
- Revenue (2025)
- $53,844,630
- +26.5% vs 2024
- Net investment income (2025)
- $296
- -105.1% vs 2024
- Expenses (2025)
- $47,019,021
- +9.9% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated October 2026.
Who Mainline Health Systems Inc funds
How this funder distributes its grants
Grant Size Distribution
4 grants across all recorded years
The most common grant size was under $50K: 4 grants of 4 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How Mainline Health Systems Inc gives
- Giving held roughly steady from 2021 to 2024 (+0%). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $1K (2025) to $15K (2024). In 2025 it reported $1K 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 |
|---|---|---|
| Chicot Memorial Medical Center Lake Village, AR | Wellness Center | $15,000 |
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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 | $41,117,318 | $53,844,630 | $47,019,021 | $1,250 | Total only | $296 |
| 2024 | $33,841,173 | $42,580,163 | $42,783,910 | $15,000 | 1 | $-5,856 |
| 2023 | $33,839,417 | $35,308,042 | $33,008,764 | $15,000 | 1 | $490 |
| 2022 | $29,379,904 | $27,648,337 | $24,127,241 | $15,000 | 1 | $534 |
| 2021 | $21,118,709 | $26,393,965 | $21,086,366 | $15,000 | 1 | $1,080 |
| 2020 | $15,190,642 | $17,085,863 | $16,449,629 | $2,250 | Total only | $1,222 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About Mainline Health Systems Inc
Based on IRS filings
Mainline Health Systems Inc is a public charity focused on Health, based in Dermott, AR. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $41.1M in total assets. In 2025, it reported $1K in grants paid as a total on its IRS filing, without an itemized list. Net investment income was $296.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Mainline Health Systems Inc is led by Gary Allan Nichols, CEO on every filing since 2020; 12 of 25 officers listed in 2025 are compensated.
Officers on the 2025 filing
Gary Allan Nichols
CEO
On filings since 2020
40 hrs/week
$126K (2020) → $218K (2025)
Alicia Whitaker
Chairman
Board Chair → Chairman, 2025
On filings since 2020
1 hr/week
No compensation reported
Byron Montgomery
CIO
Aprn → CIO, 2021
On filings since 2020
40 hrs/week
$139K (2020) → $138K (2025)
Tafta McCain
CFO
CFO → CFO -, 2024
CFO - → CFO, 2025
On filings since 2020
40 hrs/week
$111K (2020) → $26K (2025)
Jeni Barham
Cqo & CCO
Cqo → Cqo & CCO, 2024
On filings since 2021
40 hrs/week
$91K (2021) → $116K (2025)
Joe Wharton MD
Medical Doctor
On filings since 2021
40 hrs/week
$241K (2021) → $285K (2025)
Kerry Pennington MD
Medical Doctor
On filings since 2021
40 hrs/week
$267K (2021) → $348K (2025)
Amanda Gilbert
Cpo
On filings since 2022
40 hrs/week
$53K (2022) → $118K (2025)
Ashley Anthony
COO
On filings since 2022
40 hrs/week
$71K (2022) → $136K (2025)
Paul Whipple MD
Medical Doctor
On filings since 2022
40 hrs/week
$240K (2022) → $305K (2025)
Constance Chapman MD
Medical Doctor
On filings since 2024
40 hrs/week
$341K (2024) → $389K (2025)
Kelly Shrum MD
Medical Doctor
On filings since 2024
40 hrs/week
$322K (2024) → $506K (2025)
Elyse Knobloch
CFO Since
New on the 2025 filing
40 hrs/week
$120K (2025)
Becky Phillips
Treasurer
Board Member → Treasurer, 2022
On filings since 2020
1 hr/week
No compensation reported
Brandi Poole
Board Member
On filings since 2020
1 hr/week
No compensation reported
Eugene Butler
Board Member
On filings since 2020
1 hr/week
No compensation reported
Frank Hentry Jr.
Secretary
On filings since 2020
1 hr/week
No compensation reported
Irma Bernal
Board Member
On filings since 2020
1 hr/week
No compensation reported
Keith Shepherd
Board Member
On filings since 2020
1 hr/week
No compensation reported
Michelle Dunbar
Board Member
On filings since 2020
1 hr/week
No compensation reported
Robert Thomas
Board Member
Board Member → Board Memer, 2024
Board Memer → Board Member, 2025
On filings since 2020
1 hr/week
No compensation reported
Ron Miller
Vice Chairman
Board Vice Chair → Vice Chairman, 2025
On filings since 2020
1 hr/week
No compensation reported
Mary Hollins-Scott RN
Board Member
On filings since 2021
1 hr/week
No compensation reported
Shanna Knowles
Board Member
On filings since 2022
1 hr/week
No compensation reported
Leslie Adams
Board Member
On filings since 2023
1 hr/week
No compensation reported
Former officers (9)
- Former: Blayne Beene DO (2023–2024) — Medical Doctor
- Former: Kimberly Golden MD (2020–2023) — Medical Doctor
- Former: Charles Carr (2022–2023) — CCO
- Former: Crystal Little MD (2020–2022) — Pediatrician
- Former: David Mantz (2021–2022) — COO
- Former: Gerald Mercer (2020–2021) — Board Member
- Former: Abu Hasme (2020) — Dds
- Former: Fredy Cordova (2020) — Physician
- Former: Mary Hollins-Scott R. (2020) — Board Member
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 $506K, to Kelly Shrum MD (Medical Doctor). 12 officers or directors reported compensation on that filing.
Frequently asked questions about Mainline Health Systems Inc
How much does Mainline Health Systems Inc give each year?
Mainline Health Systems Inc reported $1K in grants paid in 2025 on its 2025 IRS Form 990, as a total without an itemized list of grants. In 2024 it gave $15K across 1 grant.
How large is Mainline Health Systems Inc?
Mainline Health Systems Inc reported $41.1M in total assets on its 2025 IRS Form 990. Its revenue that year was $53.8M.
What is Mainline Health Systems Inc?
Mainline Health Systems Inc is a public charity focused on Health, based in Dermott, AR. It holds $41.1M in total assets as of 2025.
Where does Mainline Health Systems Inc operate?
Mainline Health Systems Inc has awarded grants in Arkansas.
What is Mainline Health Systems Inc's EIN?
Mainline Health Systems Inc's EIN (Employer Identification Number) is 71-0623643. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated October 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 24, 2020)
- Updated Form 990 for fiscal year 2021 (received by the IRS December 3, 2021)
- Updated Form 990 for fiscal year 2022 (received by the IRS December 5, 2022)
- Updated Form 990 for fiscal year 2023 (received by the IRS December 5, 2023)
- Updated Form 990 for fiscal year 2024 (received by the IRS December 16, 2024)
- Updated Form 990 for fiscal year 2025 (received by the IRS December 15, 2025)
- IRS filings on file for fiscal years 2020–2025
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