Health Care nonprofits in Massachusetts

Health Care nonprofits in Massachusetts. Browse 1,548 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Wellness Community of the South Shore

    EIN 263788395 · Headquarters: Norwell, MA, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  2. Western Mass Help Inc

    EIN 872442900 · Headquarters: CHESTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Western Mass Physician Associates Inc

    EIN 043202198 · Headquarters: Holyoke, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. Western Massachusetts Association of Occupational Health Nurses Inc

    EIN 043469369 · Headquarters: Hatfield, MA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. Westfield Medical Corporation

    EIN 043127730 · Headquarters: Westfield, MA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990

  6. Westmoor Club Foundation Inc

    EIN 393185081 · Headquarters: NANTUCKET, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Wezesha Us Inc

    EIN 871998922 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Whittier Health and Wellness Foundation Inc

    EIN 562567401 · Headquarters: Roxbury, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Whittier Street Health Center

    EIN 042619517 · Headquarters: Roxbury, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Whittier Street Health Center Realty Corporation

    EIN 273026474 · Headquarters: Roxbury, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Wholistic Health Alliance Inc

    EIN 473850907 · Headquarters: North Grafton, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Whynotdevin Foundation to End Dipg Inc

    EIN 824907354 · Headquarters: FRAMINGHAM, MA, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  13. Wildstar Equine Assisted Activities and Therapy In

    EIN 822801705 · Headquarters: Sherborn, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. William B Rice Eventide Home Inc

    EIN 042106771 · Headquarters: SOUTH WEYMOUTH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Williamsburg Visiting Nurses Association

    EIN 042170960 · Headquarters: Haydenville, MA, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. Willowood Extended Care Services Inc

    EIN 043480600 · Headquarters: Pittsfield, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Willowood of Great Barrington Inc

    EIN 042854118 · Headquarters: Pittsfield, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Willowood of North Adams Inc

    EIN 042893906 · Headquarters: Pittsfield, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Willowood of Williamstown Inc

    EIN 042893911 · Headquarters: Pittsfield, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Win the Day Foundation

    EIN 990705072 · Headquarters: PITTSFIELD, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Winchendon Emt Ambulance Fund

    EIN 042738717 · Headquarters: Winchendon, MA, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Winchester Community Accountable Care Organization Inc

    EIN 223137856 · Headquarters: CHARLESTOWN, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Winchester Healthcare Management

    EIN 222701817 · Headquarters: CHARLESTOWN, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  24. Winchester Healthcare Management Inc and Subsidiary

    EIN 900053380 · Headquarters: WINCHESTER, MA, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990

  25. Winchester Hospital

    EIN 042104434 · Headquarters: CHARLESTOWN, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  26. Winchester Hospital Foundation Inc

    EIN 043399570 · Headquarters: CHARLESTOWN, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. Wing Memorial Hospital Auxiliary Incorp

    EIN 273841851 · Headquarters: PALMER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Wings to Health Inc

    EIN 872264645 · Headquarters: Wellsley, MA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Wired Differently Inc

    EIN 454783825 · Headquarters: CAMBRIDGE, MA, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  30. Wnr Inc

    EIN 043419920 · Headquarters: Oak Bluffs, MA, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990

  31. Women's Health Affiliates Inc

    EIN 043338835 · Headquarters: BROCKTON, MA, USA · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  32. Women's Health Inc

    EIN 320697307 · Headquarters: BROOKLINE, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Womens Health on Alert Inc

    EIN 270069946 · Headquarters: Newtonville, MA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Womens Integrative Network Inc

    EIN 275346110 · Headquarters: LENOX, MA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Worcester Evening Free Medical Service Program Inc

    EIN 043288107 · Headquarters: WORCESTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Worcester Refugee and Immigrant Support and Empowerment (Rise) for Health Inc

    EIN 931505125 · Headquarters: WORCESTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. World Pre-health Conference

    EIN 853673138 · Headquarters: Cambridge, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. World Skin Project Inc

    EIN 800286431 · Headquarters: Bellingham, MA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Xenia East Management Systems Inc

    EIN 311295974 · Headquarters: Pittsfield, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Xenia West Management Systems Inc

    EIN 311295975 · Headquarters: Pittsfield, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Yah Kamah Maternal Health Foundation

    EIN 934666587 · Headquarters: worcester, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Yankee Alliance Supply Chain Cooperative Inc

    EIN 043027064 · Headquarters: Andover, MA, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  43. You Care We Care Community Programs Inc

    EIN 821157166 · Headquarters: Brookline, MA, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. You Got Flowers Inc

    EIN 991648699 · Headquarters: Watertown, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Youville Lifecare Inc

    EIN 042103582 · Headquarters: Andover, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Zebrin Foundation

    EIN 451808601 · Headquarters: Cambridge, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Zeola Home Care Services

    EIN 851200274 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Ziggy Bee Rose Charitable Foundation

    EIN 825272569 · Headquarters: PEABODY, MA, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

First page and all pages