Nonprofit · EIN 23-2814503
MAIN LINE HEALTH SYSTEM
Tax-exempt · RADNOR, PA 19087
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $18,287,291 | $18,214,252 | $73,039 | $578,888,776 | $577,950,260 | $938,516 |
| June 30, 2024 | 990 | $19,112,168 | $18,724,590 | $387,578 | $593,197,327 | $592,331,850 | $865,477 |
| June 30, 2023 | 990 | $19,311,910 | $19,189,883 | $122,027 | $611,997,175 | $611,519,275 | $477,900 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $0
- Investment income
- $18,128,842
- Other revenue
- $158,449
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Occupancy
- $840
- Depreciation
- $217,765
- Program services (functional)
- $18,031,637
- Management and general (functional)
- $182,615
Balance sheet and other
- Total assets, start of year
- $593,197,327
- Total assets, end of year
- $578,888,776
- Total liabilities, end of year
- $577,950,260
- Net assets, end of year
- $938,516
- Net assets without donor restrictions
- $938,516
- Gross receipts
- $18,287,291
- Employees
- 0
- Volunteers
- 21
- Year formed
- 1995
- State of legal domicile
- PA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| JOHN J LYNCH III | PRES & CEO (UNTIL JUNE 2025) Trustee or director, Officer | 1 | $0 | $2,611,084 | $691,538 |
| Barbara Wadsworth | EVP & COO Officer | 1 | $0 | $1,153,412 | $238,470 |
| LEIGH EHRLICH | EVP, CFO & TREASURER Officer | 1 | $0 | $913,866 | $216,067 |
| BRIAN T CORBETT ESQ | SVP/SECRETARY (UNTIL OCT 2024) Officer | 1 | $0 | $890,361 | $37,268 |
| Della Payne | SVP/SECRETARY (START NOV 2024) Officer | 1 | $0 | $414,348 | $101,748 |
| ERNEST GILLAN MD | TRUSTEE Trustee or director | 1 | $0 | $241,650 | $0 |
| MICHAEL J BUONGIORNO | FORMER EVP/CFO/TREAS Former | 0 | $0 | $170,703 | $8,535 |
| Eileen Carr | ASSISTANT SECRETARY Officer | 1 | $0 | $137,713 | $29,043 |
| JENNIFER GILBERT DO | TRUSTEE Trustee or director | 1 | $0 | $102,917 | $0 |
| Cheryl Koch MD | TRUSTEE Trustee or director | 1 | $0 | $9,000 | $0 |
| STEVEN HIGGINS | CHAIRMAN & TRUSTEE Trustee or director, Officer | 1 | $0 | $0 | $0 |
| Andrea Anania | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Donna Havens | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| ELIZABETH J BALDERSTON | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| Michelle Hong Esq | Trustee Trustee or director | 1 | $0 | $0 | $0 |
17 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHRIS BRUNER | Trustee Trustee or director | 1 | $0 |
| Ellen Rinaldi | Trustee Trustee or director | 1 | $0 |
| ALEXANDRE COSTABILE | TRUSTEE Trustee or director | 1 | $0 |
| ROBERT FREDERICK MD | TRUSTEE Trustee or director | 1 | $0 |
| BARBARA GASPER | TRUSTEE Trustee or director | 1 | $0 |
| Peter Havens | TRUSTEE Trustee or director | 1 | $0 |
| Deebeanne Tavani | Trustee Trustee or director | 1 | $0 |
| Mary Beth Kingston | Trustee Trustee or director | 1 | $0 |
| Dalila Wilson-Scott | Trustee Trustee or director | 1 | $0 |
| Bradford Koles | Trustee Trustee or director | 1 | $0 |
| DARRELL GILES | TRUSTEE Trustee or director | 1 | $0 |
| LAURA BESSEN-NICHTBERGER MD | TRUSTEE Trustee or director | 1 | $0 |
| WILLIAM STULGINSKY | TRUSTEE Trustee or director | 1 | $0 |
| Angela Meoli | TRUSTEE Trustee or director | 1 | $0 |
| Benjamin Richer | TRUSTEE Trustee or director | 1 | $0 |
| Edward Jimenez | PRES & CEO (START JUNE 2025) Trustee or director, Officer | 1 | $0 |
| Hope D'Oyley-Gay JD | TRUSTEE Trustee or director | 1 | $0 |
990 for the year ended June 30, 2024: 26 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| JOHN J LYNCH III | PRESIDENT, CEO & TRUSTEE Trustee or director, Officer | 1 | $0 | $2,587,326 | $418,770 |
| Michael J Buongiorno | EVP/CFO/TREAS (until Dec 2023) Officer | 1 | $0 | $1,210,877 | $43,357 |
| BRIAN T CORBETT ESQ | SVP, GEN COUNSEL & SECRETARY Officer | 1 | $0 | $836,290 | $126,392 |
| ERNEST GILLAN MD | TRUSTEE Trustee or director | 1 | $0 | $225,540 | $0 |
| Eileen Carr | ASSISTANT SECRETARY Officer | 1 | $0 | $133,562 | $29,098 |
| LEIGH EHRLICH | EVP/CFO/TREAS (Start Dec 2023) Officer | 1 | $0 | $43,261 | $23,644 |
| JENNIFER GILBERT DO | TRUSTEE Trustee or director | 1 | $0 | $48,583 | $0 |
| Cheryl Koch MD | TRUSTEE Trustee or director | 1 | $0 | $9,000 | $0 |
| STEVEN HIGGINS | CHAIRMAN & TRUSTEE Trustee or director, Officer | 1 | $0 | $0 | $0 |
| Andrea Anania | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Donna Havens | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| ELIZABETH J BALDERSTON | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| Michelle Hong Esq | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| CHRIS BRUNER | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Ellen Rinaldi | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| ALEXANDRE COSTABILE | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| ROBERT FREDERICK MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| BARBARA GASPER | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| Peter Havens | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| Deebeanne Tavani | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Mary Beth Kingston | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Dalila Wilson-Scott | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Bradford Koles | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| DARRELL GILES | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| LAURA BESSEN-NICHTBERGER MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| WILLIAM STULGINSKY | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
990 for the year ended June 30, 2023: 28 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| JOHN J LYNCH III | PRESIDENT, CEO & TRUSTEE Trustee or director, Officer | 1 | $0 | $2,005,175 | $597,253 |
| Michael J Buongiorno | EVP, CFO & TREASURER Officer | 1 | $0 | $949,105 | $161,630 |
| BRIAN T CORBETT ESQ | SVP, GEN COUNSEL & SECRETARY Officer | 1 | $0 | $720,653 | $150,998 |
| ERNEST GILLAN MD | TRUSTEE Trustee or director | 1 | $0 | $225,540 | $0 |
| Eileen Carr | ASSISTANT SECRETARY Officer | 1 | $0 | $130,017 | $27,551 |
| Emma Simpson | Trustee Trustee or director | 1 | $0 | $95,000 | $0 |
| Cheryl Koch MD | TRUSTEE Trustee or director | 1 | $0 | $9,000 | $0 |
| Stephen S Aichele Esq | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| STEVEN HIGGINS | CHAIRMAN & TRUSTEE Trustee or director, Officer | 1 | $0 | $0 | $0 |
| N Peter Hamilton | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Andrea Anania | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Donna Havens | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| ELIZABETH J BALDERSTON | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| George Nichols III | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Michelle Hong Esq | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| CHRIS BRUNER | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Steven Nichtberger MD | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Ellen Rinaldi | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| JOHN WALSH | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| ALEXANDRE COSTABILE | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| ROBERT FREDERICK MD | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| BARBARA GASPER | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| Peter Havens | TRUSTEE Trustee or director | 1 | $0 | $0 | $0 |
| Alba Martinez | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Deebeanne Tavani | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Mary Beth Kingston | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Dalila Wilson-Scott | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Bradford Koles | Trustee Trustee or director | 1 | $0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 240 N RADNOR CHESTER ROAD STE 170, RADNOR, PA 19087-5170
- In care of
- % CURT WHITESIDE
- Principal officer (990 for 2024)
- LEIGH EHRLICH, 240 N RADNOR CHESTER ROAD, RADNOR, PA 19087
- Signed the 990
- LEIGH EHRLICH, EVP, CFO & TREASURER
- Phone
- (484) 337-1864
- Website
- www.mainlinehealth.org
- Return prepared by
- PwC US Tax LLP
Mission
MAIN LINE HEALTH SYSTEM IS THE CORPORATE HOLDING COMPANY FOR MAIN LINE HEALTH AND SUBSIDIARIES AND ONE OF THE MEMBERS OF THE OBLIGATED GROUP OF CERTAIN BOND INDEBTEDNESS FOR THE HEALTH SYSTEM. MAIN LINE HEALTH SYSTEM DOES NOT PROVIDE MEDICAL SERVICES.
Program accomplishments
- MAIN LINE HEALTH SYSTEM IS A PENNSYLVANIA NONPROFIT CORPORATION AND IS THE SOLE CORPORATE MEMBER OF MAIN LINE HEALTH, INC. AND AFFILIATED HEALTH CARE ORGANIZATIONS INCLUDING: MAIN LINE HOSPITALS, INC., RIDDLE MEMORIAL HOSPITAL, MIRMONT ALCOHOL REHABILITATION CENTER, LANKENAU INSTITUTE FOR MEDICAL RESEARCH, MAIN LINE HEALTH HOMECARE AND HOSPICE, MAIN LINE HEALTHCARE, AND OTHERS AS NOTED ON FORM 990 SCHEDULE R.Expenses $18,031,637 · revenue $158,449
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 23-2814503
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Supporting organization (509(a)(3))
- Donations deductible (Pub 78)
- Supporting organization of unknown type
- Exempt since
- 1995
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E210)
- Assets (IRS master file)
- $578,888,776
- Income (IRS master file)
- $18,287,291
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $18,287,291 | $18,214,252 | $578,888,776 | IRS |
| 990-T | June 2025 | – | – | – | IRS |
| 990 | June 2024 | $19,112,168 | $18,724,590 | $593,197,327 | IRS |
| 990-T | June 2024 | – | – | – | IRS |
| 990 | June 2023 | $19,311,910 | $19,189,883 | $611,997,175 | XML |
| 990-T | June 2023 | – | – | – | IRS |
| 990 | June 2022 | $18,608,034 | $18,529,477 | $624,910,451 | IRS |
| 990-T | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990-T | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-2814503).
Questions about MAIN LINE HEALTH SYSTEM
- What is the EIN of MAIN LINE HEALTH SYSTEM?
- The employer identification number (EIN) of MAIN LINE HEALTH SYSTEM is 23-2814503.
- Is MAIN LINE HEALTH SYSTEM tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
- Are donations to MAIN LINE HEALTH SYSTEM tax-deductible?
- Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
- Which annual return does MAIN LINE HEALTH SYSTEM file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of MAIN LINE HEALTH SYSTEM due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MAIN LINE HEALTH SYSTEM last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of MAIN LINE HEALTH SYSTEM?
- The 990 for the year ended June 30, 2025 names LEIGH EHRLICH.
- Who are the officers and directors of MAIN LINE HEALTH SYSTEM?
- The 990 for the year ended June 30, 2025 lists 32 people; 0 received compensation from the organization.
- How much revenue does MAIN LINE HEALTH SYSTEM have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $18,287,291, expenses of $18,214,252 and total assets of $578,888,776 at year end.
Other nonprofits in RADNOR
- MAIN LINE HOSPITALS INC EIN 23-1352160 · last filed 990 for 2025
- MAIN LINE HEALTHCARE EIN 23-2359401 · last filed 990 for 2025
- RIDDLE MEMORIAL HOSPITAL EIN 23-1529076 · last filed 990 for 2025
- MAIN LINE REALTY CORPORATION EIN 22-2440273 · last filed 990 for 2025
- MAIN LINE HEALTH INC EXTERNAL REPORTING EIN 23-2331531 · last filed 990 for 2025
- HELPHOPELIVE INC EIN 52-1322317 · last filed 990 for 2025
- RIDDLE HEALTH CARE SERVICES EIN 22-2606545 · last filed 990 for 2025
- MAIN LINE AFFILIATES EIN 23-2308668 · last filed 990 for 2025