PROPUBLICA Fearless Reporting for an Informed Society — Join Us.
DONATE
Skip to content
ProPublica Donate
ProPublica Donate

Northeastern Society Of Periodontists Inc

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
$235k (2023)

Expenses
$265k (2023)

Total Assets
$255k (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 Form 990
Revenue
$234,845
Expenses
$265,254
Net Income
-$30,409
Net Assets
$255,400
Notable Sources of Revenue Percent of Total Revenue
Contributions $150,305
64.0%
Program Services $84,500
36.0%
Investment Income $40
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
11.3%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $255,400
Total Liabilities $0
Net Assets $255,400
Compensation
Key Employees and Officers Compensation Related Other
Jay S Fishbein Dds (Executive Director) $30,000 $0 $0
Stuart Segelnick Dds (Vice President) $0 $0 $0
Tyler Kim Dds (President Elect) $0 $0 $0
Edward Gottesman Dds (President) $0 $0 $0
Philip Kang Dds (Secretary) $0 $0 $0
Leena Palomo Dds (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$185,397
Expenses
$235,094
Net Income
-$49,697
Net Assets
$285,809
Notable Sources of Revenue Percent of Total Revenue
Contributions $108,961
58.8%
Program Services $76,395
41.2%
Investment Income $41
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
12.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $285,809
Total Liabilities $0
Net Assets $285,809
Compensation
Key Employees and Officers Compensation Related Other
Jay S Fishbein Dds (Executive Director) $30,000 $0 $0
Stuart Segelnick Dds (Vice President) $0 $0 $0
Tyler Kim Dds (President Elect) $0 $0 $0
Edward Gottesman Dds (President) $0 $0 $0
Philip Kang Dds (Secretary) $0 $0 $0
Leena Palomo Dds (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$161,689
Expenses
$156,157
Net Income
$5,532
Net Assets
$335,506
Notable Sources of Revenue Percent of Total Revenue
Contributions $128,589
79.5%
Program Services $33,000
20.4%
Investment Income $100
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
19.2%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $335,506
Total Liabilities $0
Net Assets $335,506
Compensation
Key Employees and Officers Compensation Related Other
David I Kratenstein Dds (Executive Director) $30,000 $0 $0
Andrew Sullivan Dds (Secretary) $0 $0 $0
Tyler Kim Dds (Treasurer) $0 $0 $0
Edward Gottesman Dds (Vice President) $0 $0 $0
Wayne Kye Dds (President) $0 $0 $0
Roger Warren Dds (President Elect) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$153,945
Expenses
$69,201
Net Income
$84,744
Net Assets
$329,974
Notable Sources of Revenue Percent of Total Revenue
Contributions $120,805
78.5%
Program Services $33,000
21.4%
Investment Income $140
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
43.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $329,974
Total Liabilities $0
Net Assets $329,974
Compensation
Key Employees and Officers Compensation Related Other
David I Kratenstein Dds (Executive Director) $30,000 $0 $0
Edward Gottesman Dds (Secretary) $0 $0 $0
Andrew Sullivan Dds (Treasurer) $0 $0 $0
Roger Warren Dds (Vice President) $0 $0 $0
Giorgio Divincenzo Dmd (President) $0 $0 $0
Wayne Kye Dds (President Elect) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$242,004
Expenses
$241,604
Net Income
$400
Net Assets
$239,027
Notable Sources of Revenue Percent of Total Revenue
Contributions $123,872
51.2%
Program Services $118,000
48.8%
Investment Income $132
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
12.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $239,027
Total Liabilities $0
Net Assets $239,027
Compensation
Key Employees and Officers Compensation Related Other
David I Kratenstein Dds (Executive Director) $30,000 $0 $0
Vera Tang Dds (President) $0 $0 $0
Giorgio Divincenzo Dmd (President Elect) $0 $0 $0
Wayne Kye Dds (Vice President) $0 $0 $0
Roger Warren Dds (Secretary) $0 $0 $0
Edward Gottesman Dds (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$206,186
Expenses
$224,524
Net Income
-$18,338
Net Assets
$225,776
Notable Sources of Revenue Percent of Total Revenue
Contributions $109,547
53.1%
Program Services $96,500
46.8%
Investment Income $139
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
13.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $225,776
Total Liabilities $0
Net Assets $225,776
Compensation
Key Employees and Officers Compensation Related Other
David I Kratenstein Dds (Executive Director) $30,000 $0 $0
Bruce Davidson Dds (President) $0 $0 $0
Vera Tang Dds (President Elect) $0 $0 $0
Giorgio Divincenzo Dmd (Vice President) $0 $0 $0
Wayne Kye Dds (Secretary) $0 $0 $0
Roger Warren Dds (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$261,357
Expenses
$251,130
Net Income
$10,227
Net Assets
$244,114
Notable Sources of Revenue Percent of Total Revenue
Contributions $123,199
47.1%
Program Services $138,000
52.8%
Investment Income $158
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
11.9%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $244,114
Total Liabilities $0
Net Assets $244,114
Compensation
Key Employees and Officers Compensation Related Other
David I Kratenstein Dds (Executive Director) $30,000 $0 $0
Wayne Aldredge Dmd (President) $0 $0 $0
Bruce Davidson Dds (President Elect) $0 $0 $0
Vera Tang Dds (Vice President) $0 $0 $0
Giorgio Di Vincenzo Dmd (Secretary) $0 $0 $0
Wayne Kye Dds (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$259,068
Expenses
$250,449
Net Income
$8,619
Net Assets
$233,888
Notable Sources of Revenue Percent of Total Revenue
Contributions $121,410
46.9%
Program Services $137,500
53.1%
Investment Income $158
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
12.0%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $233,888
Total Liabilities $0
Net Assets $233,888
Compensation
Key Employees and Officers Compensation Related Other
David I Kratenstein Dds (Executive Director) $30,000 $0 $0
Ana Giglio Dds (President) $0 $0 $0
Wayne Aldredge Dmd (President Elect) $0 $0 $0
Bruce Davidson Dds (Vice President) $0 $0 $0
Vera Tang Dds (Secretary) $0 $0 $0
Giorgio Di Vincenzo Dmd (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$269,624
Expenses
$269,572
Net Income
$52
Net Assets
$225,268
Notable Sources of Revenue Percent of Total Revenue
Contributions $122,025
45.3%
Program Services $147,247
54.6%
Investment Income $352
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
11.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $225,268
Total Liabilities $0
Net Assets $225,268
Compensation
Key Employees and Officers Compensation Related Other
David I Kratenstein Dds (Executive Director) $30,000 $0 $0
Mark B Snyder Dmd (President) $0 $0 $0
Ana Giglio Dds (President Elect) $0 $0 $0
Wayne Aldredge Dmd (Vice President) $0 $0 $0
Bruce Davidson Dds (Secretary) $0 $0 $0
Vera Tang Dds (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$245,549
Expenses
$279,312
Net Income
-$33,763
Net Assets
$225,216
Notable Sources of Revenue Percent of Total Revenue
Contributions $112,218
45.7%
Program Services $133,000
54.2%
Investment Income $331
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
10.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $225,216
Total Liabilities $0
Net Assets $225,216
Compensation
Key Employees and Officers Compensation Related Other
David I Kratensteindds (Executive Director) $30,000 $0 $0
Mitchell Bloom Dmd (President) $0 $0 $0
Mark B Snyder Dmd (President Elect) $0 $0 $0
Ana Giglio Dds (Vice President) $0 $0 $0
Wayne Aldredge Dmd (Secretary) $0 $0 $0
Bruce Davidson Dds (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$219,614
Expenses
$261,302
Net Income
-$41,688
Net Assets
$258,979
Notable Sources of Revenue Percent of Total Revenue
Contributions $94,595
43.1%
Program Services $124,250
56.6%
Investment Income $769
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
11.5%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $258,979
Total Liabilities $0
Net Assets $258,979
Compensation
Key Employees and Officers Compensation Related Other
David I Kratensteindds (Executive Director) $30,000 $0 $0
Constantine Pavlakos Dds (President) $0 $0 $0
Mitchell Bloom Dmd (President Elect) $0 $0 $0
Mark B Snyder Dmd (Vice President) $0 $0 $0
Ana Giglio Dds (Secretary) $0 $0 $0
Wayne Aldredge Dmd (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$242,885
Expenses
$232,911
Net Income
$9,974
Net Assets
$300,666
Notable Sources of Revenue Percent of Total Revenue
Contributions $92,627
38.1%
Program Services $149,000
61.3%
Investment Income $1,258
0.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
12.9%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $300,666
Total Liabilities $0
Net Assets $300,666

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$262,325
Expenses
$253,665
Net Income
$8,660
Net Assets
$290,692
Notable Sources of Revenue Percent of Total Revenue
Contributions $98,891
37.7%
Program Services $162,500
61.9%
Investment Income $934
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $30,000
11.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $290,692
Total Liabilities $0
Net Assets $290,692

Document Links

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

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

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

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

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

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

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

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 »