Health Care nonprofits in Connecticut

Health Care nonprofits in Connecticut. Browse 753 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. Madison Ambulance Association Inc Dba Madison Emergency Medical Services

    EIN 061172811 · Headquarters: MADISON, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Maina Foundation Incorporated

    EIN 743231404 · Headquarters: OLD LYME, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Make-a-wish Foundation of Connecticut Inc

    EIN 222710919 · Headquarters: TRUMBULL, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Malta House of Care Inc

    EIN 203562424 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Malta House of Care New Haven Inc

    EIN 464539705 · Headquarters: WOODBRIDGE, CT, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Malta House of Care-waterbury Inc C/o Michael C Culhane

    EIN 263484648 · Headquarters: MIDDLEBURY, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Manes and Motions Therapeutic Riding Center Inc

    EIN 061550599 · Headquarters: New Britain, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Mary Fund Inc

    EIN 061004778 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Masonic Charity Foundation of CT

    EIN 061435920 · Headquarters: Wallingford, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  10. Masonicare

    EIN 061101924 · Headquarters: Wallingford, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Masonicare at Newtown Inc

    EIN 061070285 · Headquarters: Wallingford, CT, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990

  12. Masonicare Corporation

    EIN 061435919 · Headquarters: Wallingford, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. Masonicare Partners Home Health and Hospice Inc

    EIN 260758992 · Headquarters: Wallingford, CT, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990

  14. Mastering Wellness Inc

    EIN 462913789 · Headquarters: Bloomfield, CT, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. Matthews Hearts of Hope Inc

    EIN 453984506 · Headquarters: SHERMAN, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Mccloskey Family Foundation Inc C/o Hugh P Mccloskey

    EIN 010736063 · Headquarters: NEW MILFORD, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Medcom Inc

    EIN 880614381 · Headquarters: WATERBURY, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Medical Aid to Haiti Inc

    EIN 264757226 · Headquarters: WEST HARTFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Medicare for All Ct Inc

    EIN 862677095 · Headquarters: Branford, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Mercy Community Homecare Services Inc

    EIN 061488137 · Headquarters: West Hartford, CT, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  21. Mercy Medical Group Inc

    EIN 454884805 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Mercy Specialist Physicians Inc

    EIN 264033168 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Mercyknoll Incorporated

    EIN 060757380 · Headquarters: West Hartford, CT, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  24. Metanoia Collective Co

    EIN 392772675 · Headquarters: Glastonbury, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Metrum Institute

    EIN 203909780 · Headquarters: TARIFFVILLE, CT, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  26. Mhs Primary Care Inc

    EIN 061472743 · Headquarters: MIDDLETOWN, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. Mickey Barrett Scholarship Fund

    EIN 611935532 · Headquarters: North Haven, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Middlesex Health

    EIN 060646718 · Headquarters: Middletown, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Middlesex Health System Inc

    EIN 222676137 · Headquarters: MIDDLETOWN, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  30. Middlesex Hospital Foundation Inc C/o Middlesex Hospital

    EIN 273720822 · Headquarters: MIDDLETOWN, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Middlewoods of Newington Inc

    EIN 743080603 · Headquarters: SHELTON, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. Midstate Medical Center

    EIN 060646715 · Headquarters: Meriden, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. Midstate Medical Center Auxiliary

    EIN 066063082 · Headquarters: Meriden, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  34. Miles for Smiles Inc

    EIN 452599077 · Headquarters: seymour, CT, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Milford Hospital Foundation Inc

    EIN 222627350 · Headquarters: MILFORD, CT, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  36. Mind Energy Innovations Inc

    EIN 813977055 · Headquarters: Stonington, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Mission-destiny Cardiothoracic Hospitals Foundation Inc

    EIN 465683585 · Headquarters: Bridgeport, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Mmnt Foundation Inc

    EIN 474552613 · Headquarters: MANCHESTER, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Monitor My Health Inc

    EIN 814498882 · Headquarters: HAMDEN, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Monsignor Bojnowski Manor Inc

    EIN 060907212 · Headquarters: NEW BRITAIN, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. More Than Walking Incorporated

    EIN 823271603 · Headquarters: Stratford, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Mount Sinai Rehabilitation Hospital Inc

    EIN 061422973 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  43. Mozaic Senior Life

    EIN 060846991 · Headquarters: Bridgeport, CT, United States · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Mwamba Family Health Care Foundation Inc

    EIN 873268088 · Headquarters: Bridgeport, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Mystic River Ambulance Association

    EIN 061054086 · Headquarters: MYSTIC, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Natchaug Hospital

    EIN 060966963 · Headquarters: Mansfield Center, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. National Alliance of Research Associates Program Inc

    EIN 264138552 · Headquarters: Westport, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. National Association of Hispanic Nu Rses

    EIN 272638957 · Headquarters: Trumbull, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. National Association of Hispanic Nurses

    EIN 452400624 · Headquarters: Meriden, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. National Kidney Donation Organization

    EIN 822913692 · Headquarters: STRATFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. National Living Organ Donors Foundation Inc

    EIN 450827128 · Headquarters: Glastonbury, CT, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. National Nurse Practitioner Residency & Fellowship Training Consortium Inc

    EIN 475041001 · Headquarters: MIDDLETOWN, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Natural Chi Foundation Inc

    EIN 010928790 · Headquarters: WOODBRIDGE, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Nerham Company

    EIN 335058843 · Headquarters: Stratford, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Nest Egg Foundation Inc

    EIN 471499957 · Headquarters: Westport, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. New England Institute Medical Research

    EIN 061628783 · Headquarters: Guilford, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. New England Shoulder and Elbow Society

    EIN 202181021 · Headquarters: FARMINGTON, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. New London Fire Fighters Burn Foundation Inc

    EIN 651216245 · Headquarters: New London, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. New Milford Hospital Foundation Inc

    EIN 222515011 · Headquarters: NEW MILFORD, CT, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990

  60. New Milford Visiting Nurse AssocInc CO RVNAhealth

    EIN 060653153 · Headquarters: Ridgefield, CT, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990

  61. New Milford VNA Foundation Inc CO RVNAhealth

    EIN 061492533 · Headquarters: Ridgefield, CT, USA · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990

  62. Newington Emergency Medical Services Inc

    EIN 237066019 · Headquarters: NEWINGTON, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Newport Bickford Inc

    EIN 061427346 · Headquarters: Windsor Locks, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  64. Newtown Volunteer Ambulance Association Inc

    EIN 060885873 · Headquarters: NEWTOWN, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Nhc Vna Foundation Inc

    EIN 061485748 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990

  66. Nicole Donzello Foundation

    EIN 843011760 · Headquarters: Woodbridge, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Nlcc Guardian Fund Inc

    EIN 200123502 · Headquarters: OLD LYME, CT, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  68. North Canaan Volunteer Ambulance Co

    EIN 060938868 · Headquarters: CANAAN, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Northeast Medical Group Pllc

    EIN 352380180 · Headquarters: STRATFORD, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  70. Northwell Health

    EIN 463756713 · Headquarters: Danbury, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. Northwell Health

    EIN 562669185 · Headquarters: Danbury, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  72. Northwell Health

    EIN 834214573 · Headquarters: Danbury, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  73. Norwalk Community Health Center

    EIN 061436620 · Headquarters: Norwalk, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Norwalk Health Care

    EIN 222577722 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990

  75. Norwalk Health Services Corporation

    EIN 222577711 · Headquarters: Norwalk, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  76. Norwalk Hospital Foundation

    EIN 222577707 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. Norwalk Hospital Physicians & Surgeons Inc

    EIN 061522078 · Headquarters: Norwalk, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  78. Notre Dame Convalescent Homes Inc

    EIN 060685115 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  79. Nursing and Home Care Inc

    EIN 060647031 · Headquarters: Norwalk, CT, USA · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990

  80. Nursing Career Center of Connecticut Inc

    EIN 061575928 · Headquarters: Meriden, CT, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  81. Old Hchs Inc

    EIN 060646620 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  82. Old Jmh Inc

    EIN 060646696 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  83. Old Saybrook Ambulance Association Inc

    EIN 237396898 · Headquarters: OLD SAYBROOK, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. One World Medicine Inc

    EIN 611630446 · Headquarters: East Haddam, CT, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  85. Oneida Health Foundation Inc

    EIN 471089627 · Headquarters: Mystic, CT, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Online Journalism Project Incorporated

    EIN 203296979 · Headquarters: New Haven, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Ons Foundation for Clinical Research and Education Inc

    EIN 261394760 · Headquarters: GREENWICH, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Open Arts Alliance

    EIN 453220208 · Headquarters: Greenwich, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Optimus Health Care Inc

    EIN 060972166 · Headquarters: STRATFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Origin Foundation Inc

    EIN 923895293 · Headquarters: New Haven, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Oset Inc

    EIN 473488865 · Headquarters: STAMFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Ottava for All Inc

    EIN 872418285 · Headquarters: MERIDEN, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Our Community Matters Inc

    EIN 861883197 · Headquarters: NEW HAVEN, CT, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990

  94. Out to Lunch Bunch

    EIN 833353926 · Headquarters: Danbury, CT, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Pagliughi Family Foundation Inc

    EIN 823631183 · Headquarters: GLASTONBURY, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Parents & Friends of Lower Fairfield County Ctr Inc

    EIN 061203374 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Parkinson's Body and Mind Inc

    EIN 872045866 · Headquarters: Greenwich, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Parry Romberg Foundation Inc

    EIN 612004567 · Headquarters: Hawleyville, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Partners in Digital Health Association Inc

    EIN 843836057 · Headquarters: STAMFORD, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Paul H Gesswein & Co Inc Health Plan

    EIN 222518722 · Headquarters: BRIDGEPORT, CT, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990

First page and all pages