Nonprofit · EIN 01-0431680
MAINHEALTH SERVICES
Tax-exempt · PORTLAND, ME 04101
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $19,103,467 | $8,770,647 | $10,332,820 | $444,765,866 | $468,148,962 | -$23,383,096 |
| September 30, 2024 | 990 | $26,309,702 | $10,230,206 | $16,079,496 | $365,813,522 | $399,666,583 | -$33,853,061 |
| September 30, 2023 | 990 | $26,094,398 | $13,315,625 | $12,778,773 | $292,459,755 | $343,666,814 | -$51,207,059 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $18,551,350
- Investment income
- $355,375
- Net gain from sales of assets
- -$149,860
- Other revenue
- $196,742
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Depreciation
- $8,150,610
- Program services (functional)
- $8,770,647
Balance sheet and other
- Total assets, start of year
- $365,813,522
- Total assets, end of year
- $444,765,866
- Total liabilities, end of year
- $468,148,962
- Net assets, end of year
- -$23,383,096
- Land, buildings and equipment
- $13,752,423
- Publicly traded securities
- $33,195,644
- Net assets without donor restrictions
- -$23,452,597
- Net assets with donor restrictions
- $69,501
- Gross receipts
- $31,786,000
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1987
- State of legal domicile
- ME
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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| Andrew Mueller MD | CEO and President, MH Officer | 1 | $0 | $2,556,171 | $62,225 |
| Albert G Swallow III | Former CFO, MH; Former Board Treas. Officer | 1 | $0 | $1,079,569 | $137,650 |
| Beth Kelsch | Chief Legal Officer, MH; Board Sec. Officer | 1 | $0 | $863,649 | $102,905 |
| Lisa Beaule MD | VP Physic & APP Svcs - So. Reg., MH Trustee or director | 1 | $0 | $601,573 | $109,916 |
| Brett Loffredo MD | Physician, MH Trustee or director | 1 | $0 | $404,179 | $100,234 |
| Peter Manning MD | Physician, MH Trustee or director | 1 | $0 | $412,865 | $20,602 |
| Thomas J Ryan Jr MD FACC | Physician, MH Trustee or director | 1 | $0 | $290,178 | $103,399 |
| Kate Herlihy MD MHP | Physician, MH Trustee or director | 1 | $0 | $210,114 | $52,623 |
| Cecilie MacIntyre | Assoc Gen Counsel,MH; Bd Asst Sec Officer | 1 | $0 | $162,137 | $28,502 |
| Robert Frank | Former General Counsel, MH Former | 1 | $0 | $108,606 | $4,013 |
| Brian H Noyes | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Clint Boothby Esq | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Daniel Loiselle MD | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| David Kumaki MD FACP | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Gregory Dufour | Former Trustee Trustee or director | 1 | $0 | $0 | $0 |
15 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Katherine B Coster | Trustee Trustee or director | 1 | $0 |
| Melissa Smith | Trustee Trustee or director | 1 | $0 |
| Morris Fisher | Chairman Trustee or director, Officer | 1 | $0 |
| Marie J McCarthy | Vice Chairman Trustee or director, Officer | 1 | $0 |
| Nancy Hasenfus MD | Trustee Trustee or director | 1 | $0 |
| Sandy Morrell Rooney | Trustee Trustee or director | 1 | $0 |
| Stuart H Watson | Trustee Trustee or director | 1 | $0 |
| Linda Terry | Trustee Trustee or director | 1 | $0 |
| Peter Wood | Trustee Trustee or director | 1 | $0 |
| Matthew C Chin | Trustee Trustee or director | 1 | $0 |
| Quincy Hentzel | Trustee Trustee or director | 1 | $0 |
| Amanda Rand Esq | Trustee Trustee or director | 1 | $0 |
| Ann Bresnahan | Trustee Trustee or director | 1 | $0 |
| Matthew Orlando | Trustee Trustee or director | 1 | $0 |
| Richard Bayman | CFO, MH; Board Treasurer Officer | 1 | $0 |
990 for the year ended September 30, 2024: 30 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| Andrew Mueller MD | CEO and President, MH Officer | 1 | $0 | $2,222,049 | $55,268 |
| Albert G Swallow III | CFO, MH; Board Treasurer Officer | 1 | $0 | $1,275,516 | $128,689 |
| Beth Kelsch | General Counsel, MH; Board Secretary Officer | 1 | $0 | $752,576 | $96,015 |
| Lisa Beaule MD | VP Physc & APP Svcs - So. Reg., MH Trustee or director | 1 | $0 | $594,453 | $101,835 |
| Mark Harris | Frmr Officer/Chief Planning Officer Former | 1 | $0 | $532,131 | $114,351 |
| Brett Loffredo MD | Physician, MH Trustee or director | 1 | $0 | $399,880 | $93,130 |
| Thomas J Ryan Jr MD FACC | Physician, MH Trustee or director | 1 | $0 | $328,038 | $97,146 |
| Peter Manning MD | Physician, MH Trustee or director | 1 | $0 | $395,747 | $19,778 |
| Kate Herlihy MD MHP | Physician, MH Trustee or director | 1 | $0 | $265,774 | $56,426 |
| Joan Boomsma MD | Former Chief Medical Officer Former | 0 | $0 | $197,135 | $0 |
| Robert Frank | Former General Counsel, MH Former | 1 | $0 | $117,526 | $2,348 |
| David Kumaki MD FACP | Former Physician, MH/Trustee Trustee or director | 1 | $0 | $2,015 | $60 |
| Brian H Noyes | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Clint Boothby Esq | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Daniel Loiselle MD | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Gregory Dufour | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Jere G Michelson | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Katherine B Coster | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Melissa Smith | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Morris Fisher | Chairman Trustee or director, Officer | 1 | $0 | $0 | $0 |
| Marie J McCarthy | Vice Chairman Trustee or director, Officer | 1 | $0 | $0 | $0 |
| Nancy Hasenfus MD | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Sandy Morrell Rooney | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Stuart H Watson | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Linda Terry | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Peter Wood | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Matthew C Chin | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Quincy Hentzel | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Amanda Rand Esq | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Ann Bresnahan | Trustee Trustee or director | 1 | $0 | $0 | $0 |
990 for the year ended September 30, 2023: 35 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| Andrew Mueller MD | Chief Executive Officer, MH Officer | 1 | $0 | $1,792,868 | $52,043 |
| Albert G Swallow III | CFO, MH; Board Treasurer Officer | 1 | $0 | $1,180,593 | $119,520 |
| Richard W Petersen | Former President, MH Former | 0 | $0 | $742,958 | $7,181 |
| Beth Kelsch | General Counsel, MH; Board Secretary Officer | 1 | $0 | $639,734 | $93,604 |
| Lisa Beaule MD | VP Physc & App Svcs - So. Reg., MH Trustee or director | 1 | $0 | $570,490 | $95,127 |
| Mark Harris | Frmr Officer/Chief Planning Officer Former | 1 | $0 | $508,238 | $106,207 |
| Joan Boomsma MD | Former Chief Medical Officer Former | 0 | $0 | $603,000 | $0 |
| Brett Loffredo MD | Physician, MH Trustee or director | 1 | $0 | $388,300 | $78,622 |
| Peter Manning MD | Physician, MH Trustee or director | 1 | $0 | $382,199 | $48,347 |
| Thomas J Ryan Jr MD FACC | Physician, MH Trustee or director | 1 | $0 | $288,804 | $90,034 |
| Kate Herlihy MD MHP | Physician, MH Trustee or director | 1 | $0 | $303,895 | $58,315 |
| David Kumaki MD FACP | Physician, MH Trustee or director | 1 | $0 | $295,115 | $54,757 |
| Robert Frank | Former General Counsel, MH Former | 1 | $0 | $234,168 | $66,500 |
| Michelle Bush | Corp Counsel, MH; Bd Asst Secretary Officer | 1 | $0 | $191,366 | $43,148 |
| Ann Hooper | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Brian H Noyes | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Clint Boothby Esq | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Daniel Loiselle MD | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Gregory Dufour | Former Chairman Trustee or director, Officer | 1 | $0 | $0 | $0 |
| George Isaacson Esq | Former Chairman Trustee or director, Officer | 1 | $0 | $0 | $0 |
| Jere G Michelson | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Katherine B Coster | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Melissa Smith | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Morris Fisher | Chairman Trustee or director, Officer | 1 | $0 | $0 | $0 |
| Marie J McCarthy | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Nancy Hasenfus MD | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Susannah Swihart | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| George Ted Hissong | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Sandy Morrell Rooney | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Stuart H Watson | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Linda Terry | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Peter Wood | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Matthew C Chin | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Quincy Hentzel | Trustee Trustee or director | 1 | $0 | $0 | $0 |
| Amanda Rand | Trustee Trustee or director | 1 | $0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 110 FREE ST, PORTLAND, ME 04101-3908
- In care of
- % PAYROLL SUPERVISOR
- Principal officer (990 for 2024)
- Andrew Mueller MD, 110 Free Street, Portland, ME 04101
- Signed the 990
- Richard Bayman, CFO
- Phone
- (207) 661-7001
- Website
- www.mainehealth.org
Mission
See Schedule O Disclosure for Part 1, Line 1
Program accomplishments
- MaineHealth Services is the parent company of the largest healthcare system in Maine. The MaineHealth System (including MaineHealth) provides a full range of integrated healthcare services to patients in Maine and Northern New England with the goal of improving the health status of the populations it serves. To that end, MaineHealth Services led the MaineHealth System's efforts to implement a system wide shared electronic health record system (SeHR).Clinically, MaineHealth Services' investment in SeHR commenced in 2007 and is central to MaineHealth Services strategic plan. (Continued on Schedule O)(Continued from page 2 of 990, Line 4a) SeHR is an integrated suite of technology solutions to support healthcare delivery for the MaineHealth Services system, providers and the communities MaineHealth Services serves. Epic and Infor solutions provide an integrated suite of software solutions for managing most clinical, business and financial processes. The integration of these solutions has enabled and will continue to enable caregivers and patients, regardless of the setting, to obtain a more comprehensive view of information to facilitate further improvements in the delivery of safe, effective, and efficient care and advance MaineHealth Services vision of "one patient, one record". Additional administrative services such as management of insurance programs occurs within MaineHealth Services.Expenses $8,770,647 · revenue $18,748,092
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 15, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 16, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 17, 2025 | 990 on file |
IRS record
- EIN
- 01-0431680
- 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
- 1998
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E12)
- Assets (IRS master file)
- $444,765,866
- Income (IRS master file)
- $31,786,000
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $19,103,467 | $8,770,647 | $444,765,866 | XML |
| 990 | September 2024 | $26,309,702 | $10,230,206 | $365,813,522 | XML |
| 990 | September 2023 | $26,094,398 | $13,315,625 | $292,459,755 | XML |
| 990 | September 2022 | $28,757,169 | $25,798,897 | $339,045,135 | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990 | September 2020 | – | – | – | IRS |
| 990 | September 2018 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about MAINHEALTH SERVICES
- What is the EIN of MAINHEALTH SERVICES?
- The employer identification number (EIN) of MAINHEALTH SERVICES is 01-0431680.
- Is MAINHEALTH SERVICES tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to MAINHEALTH SERVICES tax-deductible?
- Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
- Which annual return does MAINHEALTH SERVICES 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 MAINHEALTH SERVICES due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MAINHEALTH SERVICES last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who is the principal officer of MAINHEALTH SERVICES?
- The 990 for the year ended September 30, 2025 names Andrew Mueller MD.
- Who are the officers and directors of MAINHEALTH SERVICES?
- The 990 for the year ended September 30, 2025 lists 30 people; 0 received compensation from the organization.
- How much revenue does MAINHEALTH SERVICES have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $19,103,467, expenses of $8,770,647 and total assets of $444,765,866 at year end.
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