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Baltimore County Dental Association Inc

  • Timonium, MD
  • Tax-exempt since June 1985
  • EIN: 52-7061327

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
$69.9k (2023)

Expenses
$62.3k (2023)

Total Assets
$90.6k (2023)

Total Liabilities
$0 (2023)

Source: Form 990 tax filings from 2011 to 2023

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.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$69,912
Expenses
$62,305
Net Income
$7,607
Net Assets
$90,625
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $50,280
71.9%
Investment Income $3,823
5.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $90,625
Total Liabilities $0
Net Assets $90,625
Compensation
Key Employees and Officers Compensation Other
Dr Monica Mattson (President) $0 $0
Dr Caroline Owens (Vice Preside) $0 $0
Dr Stephen B Mastella (Treasurer) $0 $0

Document Links

990-EZ
Filed on March 18, 2024

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

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$38,043
Expenses
$42,034
Net Income
-$3,991
Net Assets
$83,017
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $9,501
25.0%
Investment Income $4,483
11.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $83,017
Total Liabilities $0
Net Assets $83,017
Compensation
Key Employees and Officers Compensation Other
Dr Monica Mattson (President) $0 $0
Dr Caroline Owens (Secretary) $0 $0
Dr Stephen B Mastella (Treasurer) $0 $0

Document Links

990-EZ
Filed on March 1, 2023

Short form 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 990-EZ
Revenue
$42,165
Expenses
$52,284
Net Income
-$10,119
Net Assets
$87,009
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $7,710
18.3%
Investment Income $4,713
11.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $87,009
Total Liabilities $0
Net Assets $87,009
Compensation
Key Employees and Officers Compensation Other
Dr Arash Rostami (President) $0 $0
Dr Monica Mattson (Vice Preside) $0 $0
Dr Caroline Owens (Secretary) $0 $0
Dr Stephen B Mastella (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on Feb. 24, 2022

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

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$74,499
Expenses
$97,040
Net Income
-$22,541
Net Assets
$97,128
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $56,555
75.9%
Investment Income $1,256
1.7%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $97,128
Total Liabilities $0
Net Assets $97,128
Compensation
Key Employees and Officers Compensation Other
Dr Arash Rostami (President) $0 $0
Dr Joann Block Reif (Vice Preside) $0 $0
Dr Caroline Owens (Secretary) $0 $0
Dr Stephen B Mastella (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on Feb. 24, 2021

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$68,800
Expenses
$64,463
Net Income
$4,337
Net Assets
$119,668
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $33,511
48.7%
Investment Income $3,697
5.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $119,668
Total Liabilities $0
Net Assets $119,668
Compensation
Key Employees and Officers Compensation Other
Dr Arash Rostami (President) $0 $0
Dr Austin Bowden (Vice Preside) $0 $0
Dr Caroline Owens (Secretary) $0 $0
Dr Stephen B Mastella (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on March 6, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$66,943
Expenses
$44,578
Net Income
$22,365
Net Assets
$115,331
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $37,329
55.8%
Investment Income $4,225
6.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $115,331
Total Liabilities $0
Net Assets $115,331
Compensation
Key Employees and Officers Compensation Other
Dr Stephen B Mastella (Treasurer) $0 $0

Document Links

990-EZ
Filed on March 13, 2019

Short form 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 990-EZ
Revenue
$56,923
Expenses
$59,841
Net Income
-$2,918
Net Assets
$92,967
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $30,758
54.0%
Investment Income $3,545
6.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $92,967
Total Liabilities $0
Net Assets $92,967
Compensation
Key Employees and Officers Compensation Other
Dr Stephen B Mastella (Treasurer) $0 $0
Dr Joanne B Rief (Past Preside) $0 $0

Document Links

990-EZ
Filed on Feb. 5, 2018

Short form 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 990-EZ
Revenue
$62,360
Expenses
$50,078
Net Income
$12,282
Net Assets
$95,886
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $30,043
48.2%
Investment Income $1,473
2.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $95,886
Total Liabilities $0
Net Assets $95,886
Compensation
Key Employees and Officers Compensation Other
Dr Stephen B Mastella (Treasurer) $0 $0
Dr R Mark Horner (Past Preside) $0 $0

Document Links

990-EZ
Filed on March 8, 2017

Short form 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 990-EZ
Revenue
$60,226
Expenses
$52,050
Net Income
$8,176
Net Assets
$83,605
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $31,416
52.2%
Investment Income $992
1.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $83,605
Total Liabilities $0
Net Assets $83,605
Compensation
Key Employees and Officers Compensation Other
Dr Joanne Reif (Director) $0 $0
Dr Stephen B Mastella (Treasurer) $0 $0
Dr R Mark Horner (President) $0 $0
Dr Keith Boenning (Editor Histo) $0 $0
Dr John Mccombe (Director) $0 $0
Dr Arul Selvarai (Director) $0 $0
Dr Michael White (Director) $0 $0
Dr Steven Haywood (Director) $0 $0
Dr Robert Park (Director) $0 $0
Dr Margaret Barry (Director) $0 $0
Dr Nicole Stewart Joseph (Director) $0 $0
Dr Jay Toth (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on March 2, 2016

Short form 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 990-EZ
Revenue
$97,013
Expenses
$104,414
Net Income
-$7,401
Net Assets
$75,429
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $59,287
61.1%
Investment Income $832
0.9%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,625
6.8%
Assets/Debt
Total Assets $75,429
Total Liabilities $0
Net Assets $75,429
Compensation
Key Employees and Officers Compensation Other
Joanne Block Rief (President) $0 $0
Dr Stephen B Mastella (Treasurer) $0 $0
Dr R Mark Horner (Vice Preside) $0 $0
Keith Boenning (Editor Histo) $0 $0
Dr Gerald Hoffman (Director) $0 $0
Dr Maria Alarcon (Director) $0 $0
Dr R Mark Horner (Director) $0 $0
Dr John Mccombe (Director) $0 $0
Dr Arul Selvarai (Director) $0 $0
Dr Michael White (Director) $0 $0
Dr Steven Haywood (Director) $0 $0
Dr Robert Park (Director) $0 $0
Dr Andrew Reff (Director) $0 $0
Dr Daniel Fried (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on Feb. 5, 2015

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$62,279
Expenses
$45,792
Net Income
$16,487
Net Assets
$82,830
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $27,529
44.2%
Investment Income $62
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,940
6.3%
Assets/Debt
Total Assets $82,830
Total Liabilities $0
Net Assets $82,830
Compensation
Key Employees and Officers Compensation Other
William F Martin Iii (President) $0 $0
Drstephen B Mastella (Treasurer) $0 $0
Joanne M Block Rief (Vice Preside) $0 $0
Keith Boenning (Editor Histo) $0 $0
Dr Zenaida Cofie (President) $0 $0
Dr Gerald Hoffman (Director) $0 $0
Dr Maria Alarcon (Director) $0 $0
Dr R Mark Horner (Director) $0 $0
Dr John Mccombe (Director) $0 $0
Dr Steven Pruce (Secretary) $0 $0
Dr Jessica Burnett (Director) $0 $0
Dr Steven Haywood (Director) $0 $0
Dr Robert Park (Director) $0 $0
Dr Andrew Reff (Director) $0 $0
Dr Daniel Fried (Director) $0 $0
+ View more people

Document Links

990-EZ
Filed on March 10, 2014

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$50,401
Expenses
$52,168
Net Income
-$1,767
Net Assets
$66,343
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $16,900
33.5%
Investment Income $91
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $750
1.5%
Assets/Debt
Total Assets $66,343
Total Liabilities $0
Net Assets $66,343

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$87,524
Expenses
$107,014
Net Income
-$19,490
Net Assets
$68,110
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $74,694
85.3%
Investment Income $184
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $68,110
Total Liabilities $0
Net Assets $68,110

Document Links

990-EZ

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

PDF

Fiscal Year Ending Dec.
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 Dec.
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 Dec.
2008

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 Dec.
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-EZ

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

PDF

Fiscal Year Ending Dec.
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-EZ

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

PDF

Fiscal Year Ending Dec.
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-EZ

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

PDF

Fiscal Year Ending Dec.
2004

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

About 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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

Byline

By Andrea Suozzo, Alec Glassford and Ash Ngu, ProPublica, and Brandon Roberts, Special to ProPublica.
Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated