Mercy Haven Inc

A nonprofit organization

Established in 1985, Mercy Haven, Inc., is a non-sectarian not-for-profit 501(c)3 corporation. We envision communities where diversity and inclusion are valued and individuals reach their full potential. We are committed to be a place where experience and creative solutions come together to open the door of possibility for those most in need. In the past 35 years, Mercy Haven has grown to be a multifaceted community resource and has served over 2,500 people. We have brought services to both Nassau and Suffolk Counties and are committed members of the communities we serve. From a humble beginning in Bay Shore as a provider of housing for persons living with mental illness, our housing programs now include the elderly, veterans, persons with disabilities, homeless families and children and low-income families. Mercy Haven owns and rents a total of 65 sites, representing 119 units of housing for over 360 participants across Long Island, New York.

Some of our support programs include free legal advocacy, education and employment skills training, peer support groups, supported employment, youth & family services, community outreach, staff on-call 24/7, and a sophisticated property management department.

Mercy Haven, Inc. is committed to responsible and transparent stewardship of the funds we receive from our donors, both public and private. For a copy of our most recent annual report, please contact our Development Office at 631-277-8300. You may also view our most recent IRS 990 tax forms on our website at or by visiting

Organization Data


Organization name

Mercy Haven Inc

Tax id (EIN)





631 277 8300

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