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HOLYOKE MEDICAL CENTER INC

EIN 22-2520073 HOLYOKE, MA

Browse the largest nonprofits in Massachusetts

Revenue 2024
$306,197,810
Expenses 2024
$321,259,834

Program services were 86.4% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E220
Classification
1000
Street
575 BEECH ST

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

3 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

Our Mission at Holyoke Medical Center is to improve the health of all people in our community. We do that with honesty, respect and dignity for our patients, visitors and staff. We do that through expert and compassionate care, education and knowledge sharing, community partnerships, fostering innovation and growth and by inspiring hope in all we touch. We do that by being good stewards of our resources and providing efficient and cost effective care to all.

Activities or mission (Part I)

Acute care hospital, providing medical and other healthcare services to residents of Holyoke, MA and the surrounding areas.

  • Holyoke Medical Center, Inc. (HMC) strives to serve the health needs of their medical service community in a high quality and efficient manner. To this end, HMC shall: (1) provide compassionate care to all of whom it serves with a commitment to developing cultural diversity and competencies in our programs and workforce so that we may better serve our patients; (2) identify and serve those needs which are prevalent and substantial in the community as a whole, or within major population groups, and which can be adequately met by the provision of basic primary and secondary health care services; (3) provide information, education, and expertise to our community in order to promote the general health of its citizens; (4) provide an environment of excellence and growth in which health care professionals can use their skills and abilities to the fullest extent possible; (5) provide competitive wages and benefits, as well as safe and dignified working conditions, for all employees; (6) ensure financial responsibility in the operation of the medical center in order to guarantee the future viability of our mission; (7) provide a formal, public, and ongoing program of community benefits, in cooperation with community individuals and organizations, to improve the health status of the public including especially the medically and economically vulnerable. Holyoke Medical Center, Inc. provided inpatient, outpatient, OB/GYN, and emergency healthcare services and certain physician services to the residents of Holyoke, Massachusetts and the surrounding communities. Inpatient healthcare services included medical, surgical, critical care, cardiac, obstetrical, psychiatric, and oncology services. During FY 2025, HMC provided 43,931 patient days of inpatient services with 7,686 discharges. Outpatient healthcare services included a full array of diagnostic, therapeutic, and behavioral health services. During FY 2025, HMC had 461,203 outpatient visits. Emergency services were provided by a 24-hour emergency department. During FY 2025, HMC had 44,069 emergency department visits.

    Expenses $277,572,713 · Grants $46,810 · Revenue $301,563,176

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Simon Ahtaridis MD

    Director/Medical Dir. (end 11/24)

    Total calculated
    $431,378
    From this org
    $394,096
    From related orgs
    $0
    Other
    $37,282
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $394,096
    Bonus
    $0
    Other
    $0
    Deferred
    $23,179
    Nontaxable benefits
    $14,103
    Filer's total
    $431,378

  • John Mazzucco MD

    Director/General Surgeon

    Total calculated
    $376,191
    From this org
    $356,143
    From related orgs
    $0
    Other
    $20,048
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $356,143
    Bonus
    $0
    Other
    $0
    Deferred
    $3,450
    Nontaxable benefits
    $16,598
    Filer's total
    $376,191

  • Vishal Tiwari MD

    Director/Medical Dir. (start 12/24)

    Total calculated
    $11,538
    From this org
    $11,538
    From related orgs
    $0
    Other
    $0
    Hours/week
    50

  • Kartik Viswanathan MD

    Director/Int. Medicine (start 12/24)

    Total calculated
    $365,309
    From this org
    $0
    From related orgs
    $339,918
    Other
    $25,391
    Hours/week
    0.5 + 50.5 related

    Schedule J breakdown matched by us

    Base
    $0 + $339,918 related
    Bonus
    $0
    Other
    $0
    Deferred
    $0 + $3,450 related
    Nontaxable benefits
    $0 + $21,941 related
    Filer's total
    $0 + $365,309 related

  • Spiridon E Hatiras

    President & CEO, Clerk

    Total calculated
    $983,904
    From this org
    $0
    From related orgs
    $906,011
    Other
    $77,893
    Hours/week
    40 + 9.5 related

    Schedule J breakdown matched by us

    Base
    $0 + $906,011 related
    Bonus
    $0
    Other
    $0
    Deferred
    $0 + $56,334 related
    Nontaxable benefits
    $0 + $21,559 related
    Filer's total
    $0 + $983,904 related

  • Dean Vitarisi

    Treasurer & CFO

    Total calculated
    $429,616
    From this org
    $0
    From related orgs
    $380,743
    Other
    $48,873
    Hours/week
    40 + 8 related

    Schedule J breakdown matched by us

    Base
    $0 + $380,743 related
    Bonus
    $0
    Other
    $0
    Deferred
    $0 + $26,932 related
    Nontaxable benefits
    $0 + $21,941 related
    Filer's total
    $0 + $429,616 related

  • Julie A Beck MD

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Tom Buck MD

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Shannon Gurek

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Mary Jo Maydew

    Director

    Total calculated
    $0
    Hours/week
    0.5 + 0.5 related

  • Gary Rome

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Idelia Smith

    Director

    Total calculated
    $0
    Hours/week
    0.5 + 0.5 related

  • George Timmons PhD

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Tricia Koss

    Chair

    Total calculated
    $0
    Hours/week
    1

  • Michael Sugrue

    Director/Vice Chair

    Total calculated
    $0
    Hours/week
    1

  • Frederik Pennings MD

    Neurosurgeon

    Total calculated
    $1,436,064
    From this org
    $1,414,123
    From related orgs
    $0
    Other
    $21,941
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $1,414,123
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $21,941
    Filer's total
    $1,436,064

  • Andrey Pavlov MD

    Pulmonologist

    Total calculated
    $901,716
    From this org
    $898,653
    From related orgs
    $0
    Other
    $3,063
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $898,653
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $3,063
    Filer's total
    $901,716

  • Noah J Epstein MD

    Orthopedic Surgeon

    Total calculated
    $1,143,783
    From this org
    $1,118,392
    From related orgs
    $0
    Other
    $25,391
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $1,118,392
    Bonus
    $0
    Other
    $0
    Deferred
    $3,450
    Nontaxable benefits
    $21,941
    Filer's total
    $1,143,783

  • Alexander Berry MD

    Urologist

    Total calculated
    $851,880
    From this org
    $826,489
    From related orgs
    $0
    Other
    $25,391
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $826,489
    Bonus
    $0
    Other
    $0
    Deferred
    $3,450
    Nontaxable benefits
    $21,941
    Filer's total
    $851,880

  • Nirav R Sheth MD

    Cardiologist

    Total calculated
    $874,173
    From this org
    $848,782
    From related orgs
    $0
    Other
    $25,391
    Hours/week
    50

    Schedule J breakdown matched by us

    Base
    $848,782
    Bonus
    $0
    Other
    $0
    Deferred
    $3,450
    Nontaxable benefits
    $21,941
    Filer's total
    $874,173

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $306,197,810
    Expenses
    $321,259,834
    Contributions
    $1,620,246
    Grants paid
    $46,810
  • 2023
    Revenue
    $266,145,557
    Expenses
    $264,667,624
    Contributions
    $8,261,234
    Grants paid
    $56,399
  • 2022
    Revenue
    $245,542,484
    Expenses
    $248,612,084
    Contributions
    $13,891,859
    Grants paid
    $84,130

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2024 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2021 · 990

    Revenue
    $220,302,598
    Expenses
    $219,173,615
    Assets (EOY)
    $113,711,951

  • 2021 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2020 · 990

    Revenue
    $201,172,148
    Expenses
    $195,574,305
    Assets (EOY)
    $113,328,179

  • 2020 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2019 · 990

    Revenue
    $198,185,895
    Expenses
    $179,746,997
    Assets (EOY)
    $108,442,188

  • 2018 · 990

    Revenue
    $182,957,828
    Expenses
    $177,738,751
    Assets (EOY)
    $90,627,521

  • 2017 · 990

    Revenue
    $170,946,790
    Expenses
    $165,150,249
    Assets (EOY)
    $86,879,444

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

The 10 largest by cash amount. The API serves every itemized grant.

Where these grants went next →

Grants received

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Declared as related by

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.