Data update history
June 1, 2024
Posted financials
Added Form 990N for fiscal year 2023
November 25, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
July 8, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
June 27, 2023
Used new vendors
Identified 1 new vendor, including
May 25, 2023
Updated personnel
Identified 6 new personnel
Nonprofit Types
Professional associationsBusiness and community development organizationsDisease-focused nonprofits
Issues
HealthScience and technologyEducationCommunity improvementBusiness and industry
Characteristics
Partially liquidatedState / local levelNo full-time employees
General information
- Address
- 100 Pier 4 Blvd 1412
- Boston, MA 02210
- Metro area
- Boston-Cambridge-Newton, MA-NH
- County
- Suffolk County, MA
- Website URL
- masleepsociety.org/
- Phone
- (310) 780-6712
IRS details
- EIN
- 26-3832105
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 2009
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- G03: Voluntary Health Associations and Medical Disciplines Professional Societies and Associations
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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