Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7383865

AMERICAN HEARTWORM SOCIETY INC

Tax-exempt · APEX, NC 27539

Financials

$733K$436K2023$561K$576K2024$829K$945K2025
Revenue Expenses · by fiscal year end
Financials of AMERICAN HEARTWORM SOCIETY INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$829,271$944,724-$115,453$1,010,124$3,356$1,006,768
December 31, 2024990$560,528$575,990-$15,462$1,122,487$267$1,122,220
December 31, 2023990$733,243$436,152$297,091$1,137,271$6,406$1,130,865
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$517,105
of which government grants
$492,650
Membership dues
$23,220
Program service revenue
$292,711
Investment income
$19,455
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Accounting fees
$1,250
Travel
$33,115
Program services (functional)
$620,469
Management and general (functional)
$324,255

Balance sheet and other

Total assets, start of year
$1,122,487
Total assets, end of year
$1,010,124
Total liabilities, end of year
$3,356
Net assets, end of year
$1,006,768
Net assets without donor restrictions
$1,006,768
Gross receipts
$829,271
Employees
0
Year formed
1975
State of legal domicile
NC

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 December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
DR LYRIC BARTHOLOMAYDIRECTOR
Trustee or director
2$0
DR CINDY CULPEPPERDIRECTOR
Trustee or director
2$0
SONYA HENNESSYMANAGEMENT TEAM
Trustee or director
0$0
DR CHRIS ADOLPHEX-OFFICIO
Trustee or director
2$0
DR BLUE BRAWNERDIRECTOR
Trustee or director
2$0
DR MARK COUSINSDIRECTOR
Trustee or director
2$0
DR ALIYA MAGEEDIRECTOR
Trustee or director
2$0
DR JULIE PARKSDIRECTOR
Trustee or director
2$0
DR JASON DRAKEEX-OFFICIO
Trustee or director
2$0
JULIE LEGREDEX-OFFICIO
Trustee or director
2$0
DR JOHN MCCALLEX-OFFICIO
Trustee or director
2$0
DR CAMEON OHMESEX-OFFICIO
Trustee or director
2$0
DR AUTUMN BREHMDIRECTOR
Trustee or director
2$0
DR MARISA AMESPRESIDENT
Officer
6$0
DR LISA YOUNGVICE PRESIDENT
Officer
4$0
5 more people on this return
NameTitleHours / weekCompensation
DR ANDY MOOREHEADSYMPOSIUM PROGRAM CHAIR
Officer
4$0
DR JENNI RIZZOPAST PRESIDENT
Officer
4$0
DR LINDSAY STARKEYEDITOR
Officer
4$0
DR TOM NELSONRESEARCH CHAIR
Officer
4$0
DR URI DONNETTSECRETARYTREASURER
Officer
4$0
990 for the year ended December 31, 2024: 14 people
NameTitleHours / weekCompensation
DR MARISA AMESBOARD MEMBER
Trustee or director
2$0
DR ELIZABETH CLYDEBOARD MEMBER
Trustee or director
2$0
SONYA HENNESSYMANAGEMENT TEAM
Trustee or director
0$0
DR BLUE BRAWNERBOARD MEMBER
Trustee or director
2$0
DR MARK COUSINSBOARD MEMBER
Trustee or director
2$0
DR URI DONNETTBOARD MEMBER
Trustee or director
2$0
DR ALIYA MAGEEBOARD MEMBER
Trustee or director
2$0
DR ANGELE BICESECRETARYTREASURER
Officer
4$0
DR ANDY MOOREHEADSYMPOSIUM PROGRAM CHAIR
Officer
4$0
DR JENNI RIZZOPRESIDENT
Officer
6$0
DR LINDSAY STARKEYEDITOR
Officer
4$0
DR CHRIS DUKEPAST PRESIDENT
Officer
4$0
DR TOM NELSONRESEARCH CHAIR
Officer
4$0
DR CHRIS ADOLPHVICE PRESIDENT
Officer
4$0
990 for the year ended December 31, 2023: 13 people
NameTitleHours / weekCompensation
DR MARK COUSINSBOARD MEMBER
Trustee or director
2$0
DR BLUE BRAWNERBOARD MEMBER
Trustee or director
2$0
DR ELIZABETH CLYDEBOARD MEMBER
Trustee or director
2$0
DR MARISA AMESBOARD MEMBER
Trustee or director
2$0
DR ALIYA MAGEEBOARD MEMBER
Trustee or director
2$0
DR URI DONNETTBOARD MEMBER
Trustee or director
2$0
DR CHRIS ADOLPHVICE PRESIDENT
Officer
4$0
DR TOM NELSONRESEARCH CHAIR
Officer
4$0
DR ANDY MOOREHEADSYMPOSIUM PROGRAM CHAIR
Officer
4$0
DR ANGELE BICESECRETARYTREASURER
Officer
4$0
DR JENNI RIZZOPRESIDENT
Officer
6$0
DR CHRIS DUKEPAST PRESIDENT
Officer
4$0
DR LINDSAY STARKEYEDITOR
Officer
4$0

Address and contacts

Address (IRS master file)
3225 ALPHAWOOD DR, APEX, NC 27539-6814
In care of
% DR URI DONNETT
Principal officer (990 for 2025)
DR MARISA AMES, 3225 ALPHAWOOD DRIVE, APEX, NC 27539
Signed the 990
DR URI DONNETT, SECRETARYTREASURER
Phone
(443) 243-3412
Return prepared by
JAMES L KENT CPA PC

Mission

TO LEAD THE VETERINARY PROFESSION AND THE PUBLIC IN THE UNDERSTANDING OF HEARTWORM DISEASE.

990 for the year ended December 31, 2025

Program accomplishments

  • RESEARCH, PREVENTION, DIAGNOSIS, & CURE OF HEARTWORM DISEASE
    Expenses $620,469

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 December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
23-7383865
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1987
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,010,124
Income (IRS master file)
$829,271

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$829,271$944,724$1,010,124IRS
990December 2024$560,528$575,990$1,122,487XML
990December 2023$733,243$436,152$1,137,271XML
990December 2022$755,708$1,024,934$825,162IRS
990December 2021–––IRS
990December 2020–––IRS
990December 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 23-7383865).

Questions about AMERICAN HEARTWORM SOCIETY INC

What is the EIN of AMERICAN HEARTWORM SOCIETY INC?
The employer identification number (EIN) of AMERICAN HEARTWORM SOCIETY INC is 23-7383865.
Is AMERICAN HEARTWORM SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1987.
Are donations to AMERICAN HEARTWORM SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does AMERICAN HEARTWORM SOCIETY INC 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 AMERICAN HEARTWORM SOCIETY INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AMERICAN HEARTWORM SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of AMERICAN HEARTWORM SOCIETY INC?
The 990 for the year ended December 31, 2025 names DR MARISA AMES.
Who are the officers and directors of AMERICAN HEARTWORM SOCIETY INC?
The 990 for the year ended December 31, 2025 lists 20 people; 0 received compensation from the organization.
How much revenue does AMERICAN HEARTWORM SOCIETY INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $829,271, expenses of $944,724 and total assets of $1,010,124 at year end.

Other nonprofits in APEX

All nonprofits in APEX · North Carolina