Medamerica Health Systems Corp
Nonprofit profile at a glance
- EIN
- 311040228
- IRS 990-EZ coverage
- 2020–2025
- Forms available
- Form 990 2019, Form 990-EZ 2025
- Location
- Dayton, OH, USA
- Phone
- 9374999942
- Rating confidence
- Limited
- Sector
- Community Health Systems
Reported finances
- Assets
- $0
- Liabilities
- $0
Source: IRS Form 990-EZ. Selected filing: tax year 2025. Amounts in USD.
Leadership & pay
8 people listed
Executive titles in this filing
- MICHAEL C RIORDAN (PREMIER PRESIDENT & CEO)
People named in this filing
- LANCE DETRICK (TRUSTEE)
- GAIL P FOREST (BOARD CHAIR)
- JASON MAHONEY (TRUSTEE)
Selected names, not a complete roster or a statement of current roles. Open leadership details for the complete filed list.
Source: IRS Form 990-EZ. Selected filing: tax year 2025. Names and roles reflect this filing, not necessarily current officeholders.
Overview
Mission
Medamerica health systems provides support and guidance to various affiliated organizations. This involves long-term planning goals and broad operating policies.
What it reported doing in 2025
Medamerica health systems is a diversified enterprise sponsoring organizations and health care professionals. The health of the community is the corporation's primary mission. The corporation also recognizes the importance of education in the provision of superior clinical services and will participate actively in a broad range of health care professional education programs. In addition, the corporation will also sponsor appropriate related service businesses in support of its hospital operations.
Operating model
- Revenue model
- Cannot be determined from the filing. The filing does not provide enough consistent revenue detail to tell how this nonprofit funds its work.
- Distribution model
- Cannot be determined from the filing. The filing does not provide enough consistent spending detail to tell whether the nonprofit works directly or through others.
The verdict
- The available evidence is not sufficient to produce an overall rating for this filing. This is not a warning sign.
Rating breakdown
- Financial Efficiency: NotEnoughData
- Transparency & Controls: 82
- Sustainability: NotEnoughData
- Growth: 0
Detailed rating inputs
Financial Efficiency
- Mission deployment rate: Limited
- Program expense ratio: Limited
Transparency & Controls
- Consistency checks: 100%; rating input score 100; 52nd percentile among comparable filings
- Major donor itemization: Limited
Sustainability
- Operating margin: Limited
- Total-asset coverage ratio: Limited
- Liabilities to assets ratio: Limited
- Officer compensation ratio: Limited
Growth
- Program expense growth: Limited
- Revenue growth: Limited
- Asset growth: -15.6% per year; rating input score 0; 35th percentile among comparable filings
Details
- Where the money goes: Financial trends and filed revenue, expense, asset, and liability detail
- Governance: Filed governance answers
- Accomplishments: 1 filed program accomplishment
- Leadership: top reported pay $0 · 8 people listed
- Consistency: 1 of 1 current checks pass
- Schedules: 1 filed schedules
- Filing history: 5 filing years from 2020 to 2025
- Contacts: How to reach this organization
- Money network: 1 filed money-flow record
- Related organizations: 31 filed related-organization links
- Grant readiness: Federal tax and exclusion status, award history, and grant-maker relationships.
- People: Everyone the filings name, and which of them the filings identify by more than a name.
Key Signals
Signals prioritize questions for review. They are not findings of misconduct.
- High — Growth: Asset growth scored 0/100.