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Indiana Association Of Osteopathic

  • Indianapolis, IN
  • Tax-exempt since July 1955
  • EIN: 35-6021884

Organization summary

Type of Nonprofit

Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$201k (2024)

Expenses
$318k (2024)

Total Assets
$327k (2024)

Total Liabilities
$52.9k (2024)

Years with missing data
Years with multiple filings
Source: Form 990 tax filings from 2012 to 2024

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. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$201,420
Expenses
$317,570
Net Income
-$116,150
Net Assets
$273,741
Notable Sources of Revenue Percent of Total Revenue
Contributions $786
0.4%
Program Services $185,796
92.2%
Investment Income $9,948
4.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4,890
2.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $92,928
29.3%
Professional Fundraising Fees $0
Other Salaries and Wages $53,081
16.7%
Assets/Debt
Total Assets $326,601
Total Liabilities $52,860
Net Assets $273,741
Compensation
Key Employees and Officers Compensation Related Other
Richard Nussle (Executive Director) $89,600 $0 $3,328
Rachel Shockley (Immediate Past President) $0 $0 $0
David Koronkiewicz (President) $0 $0 $0
David Blank (Vice President) $0 $0 $0
Joseph Koenigsmark (Secretary/ Treasurer) $0 $0 $0
Zachary Waterson (Trustee) $0 $0 $0
Benjamin Rodimel (Trustee) $0 $0 $0
Brittany Simpson (Trustee) $0 $0 $0
Olivia Smith (Trustee) $0 $0 $0
Kristine Teodori (Trustee) $0 $0 $0
Austin Layton (Trustee) $0 $0 $0
Taylor Bachert (Trustee) $0 $0 $0
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Document Links

990
Filed on June 2, 2025

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

View Filing
XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$253,653
Expenses
$326,251
Net Income
-$72,598
Net Assets
$373,203
Notable Sources of Revenue Percent of Total Revenue
Contributions $27,486
10.8%
Program Services $196,481
77.5%
Investment Income $8,687
3.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $20,999
8.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $89,024
27.3%
Professional Fundraising Fees $0
Other Salaries and Wages $50,818
15.6%
Assets/Debt
Total Assets $505,803
Total Liabilities $132,600
Net Assets $373,203
Compensation
Key Employees and Officers Compensation Related Other
Tabitha Arnett (Executive Director Term End 6 30 23) $50,819 $0 $0
Richard Nussle (Executive Director) $38,205 $0 $0
Rachel Shockley (Immediate Past President) $0 $0 $0
David Koronkiewicz (President) $0 $0 $0
David Blank (Vice President) $0 $0 $0
Joseph Koenigsmark (Secretary/ Treasurer) $0 $0 $0
Adam Davis (Trustee) $0 $0 $0
Benjamin Rodimel (Trustee) $0 $0 $0
Brittany Simpson (Trustee) $0 $0 $0
Olivia Smith (Trustee) $0 $0 $0
Kristine Teodori (Trustee) $0 $0 $0
Paul Akre (Trustee) $0 $0 $0
Avery Szot (Trustee) $0 $0 $0
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Document Links

990
Filed on June 3, 2024

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$335,287
Expenses
$328,523
Net Income
$6,764
Net Assets
$435,200
Notable Sources of Revenue Percent of Total Revenue
Contributions $16,835
5.0%
Program Services $252,695
75.4%
Investment Income $7,684
2.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $58,073
17.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $102,594
31.2%
Professional Fundraising Fees $0
Other Salaries and Wages $41,544
12.6%
Assets/Debt
Total Assets $479,377
Total Liabilities $44,177
Net Assets $435,200
Compensation
Key Employees and Officers Compensation Related Other
Tabitha Arnett (Executive Director) $95,303 $0 $7,291
Rachel Shockley (President) $0 $0 $0
David Koronkiewicz (Vice President) $0 $0 $0
Angela Wagner (Secretary/Treasurer) $0 $0 $0
Brian Black (Immediate Past President) $0 $0 $0
Paul Akre (Trustee) $0 $0 $0
David Coil (Trustee) $0 $0 $0
Adam Davis (Trustee) $0 $0 $0
Joseph Koenigsmark (Trustee) $0 $0 $0
Sydney Poindexter (Trustee) $0 $0 $0
Olivia Smith (Trustee) $0 $0 $0
Kristine Teodori (Trustee) $0 $0 $0
David Blank (Trustee) $0 $0 $0
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Document Links

990
Filed on May 11, 2023

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$400,065
Expenses
$301,115
Net Income
$98,950
Net Assets
$440,805
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,455
2.1%
Program Services $306,217
76.5%
Investment Income $6,991
1.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $78,402
19.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $106,371
35.3%
Professional Fundraising Fees $0
Other Salaries and Wages $73,287
24.3%
Assets/Debt
Total Assets $500,416
Total Liabilities $59,611
Net Assets $440,805
Compensation
Key Employees and Officers Compensation Related Other
Tabitha Arnett (Executive Director) $98,492 $0 $7,879
Brian Black (President) $0 $0 $0
Sydney Poindexter May Dec (Trustee) $0 $0 $0
Rachel Shockley (Vice President) $0 $0 $0
Angie Wagner (Secretary/Treasurer) $0 $0 $0
Gaston Dana (Immediate Past President) $0 $0 $0
Chris Lowery (Trustee) $0 $0 $0
Sajan Patel Jan Apr (Trustee) $0 $0 $0
David Coil (Trustee) $0 $0 $0
Joseph Koenigsmark (Trustee) $0 $0 $0
David Blank (Trustee) $0 $0 $0
Kristine Teodori (Trustee) $0 $0 $0
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Document Links

990
Filed on March 26, 2022

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

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$352,360
Expenses
$345,469
Net Income
$6,891
Net Assets
$219,104
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,136
2.3%
Program Services $316,118
89.7%
Investment Income $6,952
2.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$2,200
Net Inventory Sales $0
Other Revenue $23,354
6.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $87,984
25.5%
Professional Fundraising Fees $0
Other Salaries and Wages $56,653
16.4%
Assets/Debt
Total Assets $274,214
Total Liabilities $55,110
Net Assets $219,104

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$347,717
Expenses
$389,068
Net Income
-$41,351
Net Assets
$190,724
Notable Sources of Revenue Percent of Total Revenue
Contributions $104,180
30.0%
Program Services $248,863
71.6%
Investment Income -$11,755
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,429
1.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $135,592
34.9%
Assets/Debt
Total Assets $202,460
Total Liabilities $11,736
Net Assets $190,724
Compensation
Key Employees and Officers Compensation Related Other
Erin Wernert (Executive Di) $90,393 $0 $0
Tabitha Arnett (Executive Di) $77,820 $0 $0
Mark Cantieri (Immediate Pa) $0 $0 $0
Gaston Dana (President) $0 $0 $0
Brian Black (Vice Preside) $0 $0 $0
Bruce Brink Jr (Secretary/Tr) $0 $0 $0
Stephanie Overmars (Trustee) $0 $0 $0
Chris Lowery (Trustee) $0 $0 $0
Rachel Shockley (Trustee) $0 $0 $0
David Coil (Trustee) $0 $0 $0
Peter Boules (Trustee, Stu) $0 $0 $0
David Blank (Trustee) $0 $0 $0
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Document Links

990
Filed on March 26, 2019

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$414,712
Expenses
$413,031
Net Income
$1,681
Net Assets
$241,173
Notable Sources of Revenue Percent of Total Revenue
Contributions $126,625
30.5%
Program Services $274,540
66.2%
Investment Income $5,831
1.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,239
0.8%
Net Inventory Sales $0
Other Revenue $4,477
1.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $140,445
34.0%
Assets/Debt
Total Assets $256,216
Total Liabilities $15,043
Net Assets $241,173
Compensation
Key Employees and Officers Compensation Related Other
Erin Wernert (Executive Di) $84,210 $0 $6,183
Mark Cantieri (Immediate Pa) $0 $0 $0
Gaston Dana (President) $0 $0 $0
Brian Black (Vice Preside) $0 $0 $0
Bruce Brink Jr (Secretary/Tr) $0 $0 $0
Stephanie Overmars (Trustee) $0 $0 $0
Chris Lowery (Trustee) $0 $0 $0
Rachel Shockley (Trustee) $0 $0 $0
David Coil (Trustee) $0 $0 $0
Brett Frazier (Trustee) $0 $0 $0
David Blank (Trustee) $0 $0 $0
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Document Links

990
Filed on Nov. 13, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$358,716
Expenses
$342,298
Net Income
$16,418
Net Assets
$266,658
Notable Sources of Revenue Percent of Total Revenue
Contributions $116,840
32.6%
Program Services $235,312
65.6%
Investment Income $5,518
1.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,046
0.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $139,108
40.6%
Assets/Debt
Total Assets $279,633
Total Liabilities $12,975
Net Assets $266,658
Compensation
Key Employees and Officers Compensation Related Other
Mark Cantieri (President) $0 $0 $0
Adrian Carter (Immediate Pa) $0 $0 $0
Gaston Dana (Vice Preside) $0 $0 $0
Terry Iwasko (Secretary/Tr) $0 $0 $0
Stephanie Overmars (Trustee) $0 $0 $0
Chris Lowery (Trustee) $0 $0 $0
Brian Black (Trustee) $0 $0 $0
Rachel Shockley (Trustee) $0 $0 $0
Abhinav Katti (Trustee) $0 $0 $0
David Coil (Trustee) $0 $0 $0
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Document Links

990
Filed on May 10, 2017

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$419,095
Expenses
$406,860
Net Income
$12,235
Net Assets
$242,020
Notable Sources of Revenue Percent of Total Revenue
Contributions $126,381
30.2%
Program Services $269,074
64.2%
Investment Income $6,319
1.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $15,795
3.8%
Net Inventory Sales $0
Other Revenue $1,526
0.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $144,534
35.5%
Assets/Debt
Total Assets $259,552
Total Liabilities $17,532
Net Assets $242,020
Compensation
Key Employees and Officers Compensation Related Other
Paul Evans (Ex Officio T) $0 $0 $0
Adrian Carter (Immediate Pa) $0 $0 $0
Terry Iwasko (Secretary/Tr) $0 $0 $0
Mark Cantieri (President) $0 $0 $0
Stephanie Overmars (Trustee) $0 $0 $0
Chris Lowery (Trustee) $0 $0 $0
Gaston Dana (Vice Preside) $0 $0 $0
Brian Black (Trustee) $0 $0 $0
Rachel Shockley (Trustee) $0 $0 $0
Mary Burden (Trustee) $0 $0 $0
Shah Jahan Dodwad (Trustee) $0 $0 $0
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990
Filed on May 9, 2016

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$349,221
Expenses
$382,347
Net Income
-$33,126
Net Assets
$255,847
Notable Sources of Revenue Percent of Total Revenue
Contributions $96,906
27.7%
Program Services $233,111
66.8%
Investment Income $3,402
1.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $14,810
4.2%
Net Inventory Sales $0
Other Revenue $992
0.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $136,852
35.8%
Assets/Debt
Total Assets $446,897
Total Liabilities $191,050
Net Assets $255,847

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$356,542
Expenses
$324,561
Net Income
$31,981
Net Assets
$309,186
Notable Sources of Revenue Percent of Total Revenue
Contributions $112,555
31.6%
Program Services $238,147
66.8%
Investment Income $2,666
0.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $1,046
0.3%
Net Inventory Sales $0
Other Revenue $2,128
0.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $101,343
31.2%
Assets/Debt
Total Assets $576,818
Total Liabilities $267,632
Net Assets $309,186

Document Links

990

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

PDF

Fiscal Year Ending March
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$425,387
Expenses
$344,760
Net Income
$80,627
Net Assets
$284,029
Notable Sources of Revenue Percent of Total Revenue
Contributions $137,534
32.3%
Program Services $280,854
66.0%
Investment Income $5,639
1.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,360
0.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $122,294
35.5%
Assets/Debt
Total Assets $657,772
Total Liabilities $373,743
Net Assets $284,029

Document Links

990

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

PDF
PDF (2 of 2)

Fiscal Year Ending March
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$348,018
Expenses
$338,704
Net Income
$9,314
Net Assets
$203,402
Notable Sources of Revenue Percent of Total Revenue
Contributions $146,410
42.1%
Program Services $194,610
55.9%
Investment Income $4,745
1.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,253
0.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $118,568
35.0%
Assets/Debt
Total Assets $583,427
Total Liabilities $380,025
Net Assets $203,402

Document Links

990

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

PDF
PDF (2 of 2)

Fiscal Year Ending March
2011

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

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

PDF

Fiscal Year Ending March
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

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

PDF

Fiscal Year Ending March
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

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

PDF

Fiscal Year Ending March
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

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

PDF

Fiscal Year Ending March
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

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

PDF

Fiscal Year Ending March
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

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

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 information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include 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 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?

Every organization that has been recognized as tax exempt by the IRS has to file 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 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."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

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

Get the Data

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

  • Raw filing data. Includes EINs 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. Bulk PDF downloads since 2017 are available from the IRS.
  • 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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About Nonprofit Explorer

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.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

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