Eastern Maine Healthcare Systems

Northern Light Mayo Hospital
  • Brewer, ME
  • Tax exemption issued: June 2005
  • EIN: 84-3689003

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Health — General and Rehabilitative / Hospitals and Related Primary Medical Care Facilities (NTEE)

Donations to this organization are tax deductible.

Details

According to its Sept. 2025 tax filing, this nonprofit:

Operated hospital facilities
Organization operated one or more hospital facilities. Details are reported on Schedule H.
Reported conflict of interest transactions
Organizations must report loans, grants or business transactions with interested parties, which may include key employees and officers, their family members and any businesses in which they hold a controlling interest. These transactions must be reported on Schedule L.

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Sept.
2025

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$72,943,256
Expenses
$63,180,600
Net Income
$9,762,656
Net Assets
$42,603,452
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,293,732
1.8%
Program Services $70,678,454
96.9%
Investment Income $12,713
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $125,064
0.2%
Net Inventory Sales $0
Other Revenue $833,293
1.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $1,042,883
1.7%
Professional Fundraising Fees $0
Other Salaries and Wages $27,216,942
43.1%
Assets/Debt
Total Assets $63,744,707
Total Liabilities $21,141,255
Net Assets $42,603,452
Other
Operated hospital facilities
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
David Mcdermott Md (Vp-sr Phys Exec) $455,087 $0 $35,687
Kyrsten Sutton (Physician) $364,179 $0 $8,186
Robin Willoughby (Supv-crna) $281,107 $0 $32,252
Laura Lee Schneider-look (Nurse Anesthetist) $270,876 $0 $4,273
Catherine Mcdermott Beale (Physician) $262,930 $0 $19,727
Vitor Martins Da Silva (Physician) $261,808 $0 $12,902
Denise Scuderi (Vp Patient Care) $180,876 $0 $39,788
Nikki Chadwick (Vp Quality & Ed) $160,802 $0 $14,980
Lori Towne (Ex-officio) $152,157 $0 $3,506
Timothy Dentry (Ex-officio) $0 $1,591,453 $67,928
Anthony Filer (Former Svp-cfo) $0 $917,096 $70,527
Paul Bolin (Former Evp-cpo) $0 $679,220 $126,504
George Eaton Esq (Secretary) $0 $683,456 $56,885
Marie Vienneau (Ex-officio) $0 $411,281 $109,075
James Rohrbaugh Cpa (Treasurer) $0 $440,146 $18,083
Jennifer Goodrich (Vp Finance) $0 $333,863 $48,037
Jaime Audet (Vp-hr Oper) $0 $314,489 $53,119
Galen Durose (Trustee) $0 $233,029 $48,584
Paul Arsenault (Vp Prim & Spec) $0 $226,672 $18,093
Brad Jean Gilbert (Vp Operations) $0 $166,145 $10,665
Diane Bartley (Trustee) $0 $0 $0
Christopher Winstead (Trustee) $0 $0 $0
Jensen Bissell (Trustee/v Chair) $0 $0 $0
Dr Richard Cabot (Trustee) $0 $0 $0
Trey Merrill (Trustee) $0 $0 $0
See filing for compensation of 10 other people →
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Document Links

990
Filed on Aug. 5, 2026

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML
990-T
Filed on Aug. 5, 2026

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

View Filing
XML

Fiscal Year Ending Sept.
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$73,671,692
Expenses
$65,549,439
Net Income
$8,122,253
Net Assets
$32,378,198
Notable Sources of Revenue Percent of Total Revenue
Contributions $498,519
0.7%
Program Services $71,977,209
97.7%
Investment Income $11,490
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $6,347
0.0%
Net Inventory Sales $0
Other Revenue $1,178,127
1.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $1,213,080
1.9%
Professional Fundraising Fees $0
Other Salaries and Wages $28,507,389
43.5%
Assets/Debt
Total Assets $48,840,643
Total Liabilities $16,462,445
Net Assets $32,378,198
Other
Operated hospital facilities
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Jessica Richmond (Physician) $386,547 $0 $37,462
Kyrsten Sutton (Physician) $359,297 $0 $7,852
David Mcdermott Md (Vp-sr Phys Exec) $317,462 $105,821 $34,629
Robert Rice (Physician) $309,482 $0 $31,296
David Flaherty (Pa-emer Med) $290,144 $0 $4,718
Abhijit Shaligram (Physician) $287,778 $0 $20,640
Marie Vienneau (Ex-officio) $204,881 $136,587 $108,051
Lori Towne (Ex-officio) $168,329 $0 $3,509
Denise Scuderi (Vp Patient Care) $161,037 $0 $38,618
Nikki Chadwick (Vp Quality & Ed) $138,906 $0 $14,265
Jennifer Goodrich (Vp Finance) $64,758 $194,274 $42,054
Timothy Dentry (Ex-officio) $0 $1,891,674 $65,850
Anthony Filer (Treasurer-pt Yr) $0 $786,053 $67,850
Paul Bolin (Evp & Cpo) $0 $535,244 $112,842
George Eaton Esq (Secretary) $0 $516,153 $54,658
Glenn Martin (Former Svp-chief Legal Officer) $0 $423,053 $3,969
Jaime Audet (Vp-hr Oper) $0 $274,333 $52,527
Barbara Austin (Trustee) $0 $0 $0
Christopher Winstead (Trustee) $0 $0 $0
Jensen Bissell (Trustee/chair) $0 $0 $0
Dr Richard Cabot (Trustee) $0 $0 $0
Trey Merrill (Trustee) $0 $0 $0
James Fowle (Trustee) $0 $0 $0
Vittoria Stevens (Trustee) $0 $0 $0
Amanda Thomas (Trustee/v Chair) $0 $0 $0
See filing for compensation of 3 other people →
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990
Filed on Aug. 4, 2025

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
990-T
Filed on Aug. 4, 2025

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

View Filing
PDF XML

Fiscal Year Ending Sept.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$69,268,645
Expenses
$61,056,425
Net Income
$8,212,220
Net Assets
$24,232,654
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,672,683
2.4%
Program Services $64,666,143
93.4%
Investment Income $29,467
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $2,050
0.0%
Net Fundraising $0
Sales of Assets -$45,586
Net Inventory Sales -$175
Other Revenue $2,944,063
4.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $1,782,013
2.9%
Professional Fundraising Fees $0
Other Salaries and Wages $28,360,408
46.4%
Assets/Debt
Total Assets $42,845,965
Total Liabilities $18,613,311
Net Assets $24,232,654
Other
Operated hospital facilities
Compensation
Key Employees and Officers Compensation Related Other
Abhijit Shaligram Md (Ex-officio) $417,649 $0 $34,923
Jessica Richmond (Physician) $375,239 $0 $33,646
Kyrsten Sutton (Physician) $352,388 $0 $7,460
David Mcdermott Md (Vp-sr Phys Exec) $338,243 $112,748 $31,439
Kristen Wagner (Physician) $334,894 $0 $34,797
Hosam Ahmad Abdallah (Physician) $324,851 $0 $37,615
Ahmad Abed Elnoor (Physician) $321,944 $322,348 $40,078
Lori Towne (Ex-officio) $229,614 $0 $3,114
Marie Vienneau (Ex-officio) $198,173 $132,115 $90,369
Denise Scuderi (Vp Patient Care) $142,782 $0 $36,647
Jennifer Goodrich (Vp Finance) $140,365 $140,366 $41,892
Nikki Chadwick (Vp Quality & Ed) $118,498 $0 $23,259
Timothy Dentry (Ex-officio) $0 $1,509,740 $62,092
Anthony Filer (Treasurer) $0 $695,430 $64,042
Paul Bolin (Svp & Cpo) $0 $543,269 $110,033
George Eaton Esq (Secretary) $0 $444,533 $50,549
Glenn Martin (Former Svp-chief Legal Officer) $0 $363,438 $106,106
Barbara Austin (Trustee) $0 $0 $0
Christopher Winstead (Trustee) $0 $0 $0
Jensen Bissell (V Chair/trustee) $0 $0 $0
Dr Richard Cabot (Trustee) $0 $0 $0
Stephanie Doore (Trustee/ass Sec) $0 $0 $0
James Fowle (Trustee) $0 $0 $0
Vittoria Stevens (Trustee) $0 $0 $0
Amanda Thomas (Chairman/truste) $0 $0 $0
See filing for compensation of 2 other people →
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Document Links

990
Filed on Aug. 1, 2024

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
990-T
Filed on Aug. 1, 2024

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

View Filing
PDF XML
PDF (2 of 2)

Fiscal Year Ending Sept.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$65,249,034
Expenses
$60,009,276
Net Income
$5,239,758
Net Assets
$15,983,993
Notable Sources of Revenue Percent of Total Revenue
Contributions $828,692
1.3%
Program Services $61,803,690
94.7%
Investment Income $6,090
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $70,237
0.1%
Net Fundraising $0
Sales of Assets $3,000
0.0%
Net Inventory Sales $2,171
0.0%
Other Revenue $2,535,154
3.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $1,609,033
2.7%
Professional Fundraising Fees $0
Other Salaries and Wages $26,946,726
44.9%
Assets/Debt
Total Assets $35,069,270
Total Liabilities $19,085,277
Net Assets $15,983,993
Other
Operated hospital facilities
Compensation
Key Employees and Officers Compensation Related Other
Ahmad Abed Elnoor (Physician) $559,565 $0 $30,767
David Mcdermott Md (Sr Physician Ex) $419,612 $139,871 $26,648
Abhijit Shaligram Md (Ex-officio) $388,127 $0 $33,184
Jessica Richmond (Physician) $372,660 $0 $30,198
Krysten Sutton (Physician) $344,600 $0 $2,167
Kristen Wagner (Physician) $323,705 $0 $23,809
Erik Cline (Crn Anesthetist) $305,285 $0 $2,394
Marie Vienneau (Ex-officio) $223,601 $149,068 $54,910
Denise Scuderi (Vp Patient Care) $174,145 $0 $34,227
Nikki Chadwick (Vp Quality & Ed) $137,537 $0 $21,632
Jennifer Goodrich (Vp Finance) $106,629 $106,629 $34,814
Timothy Dentry (Ex-officio) $0 $1,840,352 $60,782
Anthony Filer (Treasurer) $0 $934,170 $61,116
Glenn Martin (Secretary) $0 $713,228 $112,701
Paul Bolin (Svp & Cpo) $0 $429,549 $105,611
George Eaton Esq (Secretary) $0 $254,686 $42,889
Barbara Austin (Trustee) $0 $0 $0
Christopher Winstead (Trustee) $0 $0 $0
Jensen Bissell (Trustee) $0 $0 $0
Dr Richard Cabot (Vice Chair) $0 $0 $0
Stephanie Doore (Trustee/asst Se) $0 $0 $0
Vittoria Stevens (Trustee) $0 $0 $0
Amanda Thomas (Chairman) $0 $0 $0
Andrew Walker (Trustee) $0 $0 $0
Tony Zambrano (Trustee) $0 $0 $0
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990
Filed on Aug. 7, 2023

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
990-T
Filed on Aug. 7, 2023

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

View Filing
PDF XML

Fiscal Year Ending Sept.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$60,251,570
Expenses
$55,509,450
Net Income
$4,742,120
Net Assets
$10,466,293
Notable Sources of Revenue Percent of Total Revenue
Contributions $278,298
0.5%
Program Services $59,966,942
99.5%
Investment Income $4,572
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $1,300
0.0%
Net Fundraising $0
Sales of Assets $902
0.0%
Net Inventory Sales -$444
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $1,803,874
3.2%
Professional Fundraising Fees $0
Other Salaries and Wages $26,757,732
48.2%
Assets/Debt
Total Assets $37,605,393
Total Liabilities $27,139,100
Net Assets $10,466,293
Other
Operated hospital facilities
Compensation
Key Employees and Officers Compensation Related Other
Ahmad Abed Elnoor (Physician) $512,917 $0 $40,655
Abhijit Shaligram Md (Ex-officio) $374,873 $0 $32,717
Kristen Wagner (Physician) $336,466 $0 $27,490
Jessica Richmond (Physician) $332,920 $0 $17,380
Krysten Sutton (Physician) $329,713 $0 $6,000
Robert Lodato Md (Ex-officio) $296,506 $0 $7,689
Robert Rice (Physician) $289,071 $0 $16,556
David Mcdermott Md (Sr Physician Ex) $279,429 $93,143 $38,345
Marie Vienneau (Ex-officio) $216,088 $144,059 $54,241
Denise Scuderi (Vp Patient Care) $194,207 $0 $24,236
Nikki Chadwick (Vp Quality & Ed) $159,729 $0 $21,840
Jennifer Goodrich (Vp Finance) $117,325 $117,325 $35,862
Timothy Dentry (Ex-officio) $0 $1,055,785 $145,096
Anthony Filer (Treasurer) $0 $758,458 $57,247
Glenn Martin (Secretary) $0 $651,790 $112,497
Paul Bolin (Svp & Chro) $0 $459,978 $106,714
Barbara Austin (Trustee) $0 $0 $0
George Barton (Trustee) $0 $0 $0
Jensen Bissell (Trustee) $0 $0 $0
Dr Richard Cabot (Vice Chair) $0 $0 $0
Stephanie Doore (Trustee/asst Se) $0 $0 $0
Kimberly Ellms (Trustee) $0 $0 $0
Vittoria Stevens (Trustee) $0 $0 $0
Amanda Thomas (Chairman) $0 $0 $0
Andrew Walker (Trustee) $0 $0 $0
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990
Filed on Aug. 3, 2022

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
990-T
Filed on Aug. 4, 2022

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

View Filing
PDF XML

Fiscal Year Ending Sept.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$32,539,680
Expenses
$31,279,328
Net Income
$1,260,352
Net Assets
$5,707,481
Notable Sources of Revenue Percent of Total Revenue
Contributions $186,127
0.6%
Program Services $32,225,966
99.0%
Investment Income $92,686
0.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $550
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $351
0.0%
Other Revenue $34,000
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $16,428,662
52.5%
Assets/Debt
Total Assets $38,455,548
Total Liabilities $32,748,067
Net Assets $5,707,481
Other
Operated hospital facilities
Compensation
Key Employees and Officers Compensation Related Other
Barbara Austin (Trustee) $0 $0 $0
George Barton (Trustee) $0 $0 $0
Jensen Bissell (Trustee) $0 $0 $0
Richard Cabot (Vice Chair) $0 $0 $0
Timothy Dentry (Ex-officio) $0 $0 $0
Stephanie Doore (Trustee/asst Se) $0 $0 $0
Kimberly Ellms (Trustee) $0 $0 $0
Robert Lodato Md (Ex-officio) $0 $0 $0
Vittoria Stevens (Trustee) $0 $0 $0
Amanda Thomas (Chairman) $0 $0 $0
Marie Vienneau (Ex-officio) $0 $0 $0
Andrew Walker (Trustee) $0 $0 $0
Tony Zambrano (Trustee) $0 $0 $0
Anthony Filer (Treasurer) $0 $0 $0
Denise Scuderi (Vp Patient Care) $0 $0 $0
Glenn Martin (Secretary) $0 $0 $0
Nikki Chadwick (Vp Quality & Ed) $0 $0 $0
Jennifer Goodrich (Vp Finance) $0 $0 $0
David Mcdermott Md (Sr Physician Ex) $0 $0 $0
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Document Links

990
Filed on Aug. 16, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits for nonprofit organizations that spent $750,000 or more in federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Most organizations that have been recognized as tax exempt by the IRS have to file the Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file the Form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

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For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes Employer Identification Numbers and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

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