The first and only true life care retirement community in Nassau County, on Long Island, for active, independent seniors.


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Compassionate enriched housing, memory support and
skilled nursing care on Long Island.

You never know what tomorrow will bring. But one thing is certain — if you or a senior loved one needs short- or long-term care, you can count on The Tuttle Center at The Amsterdam at Harborside.

As Nassau County's first and only true life care community, The Amsterdam offers a full spectrum of on-site senior care services — including enriched housing (commonly known as assisted living), memory supportskilled nursing and rehabilitative services — all available on site. All services at The Tuttle Center are delivered with attention to the individual, and our skilled nursing services in particular have earned a Five-Star Quality Rating from the Centers for Medicare & Medicaid Services — the highest rating possible.

These health services are provided in affiliation with the North Shore-Long Island Jewish Health System, one of the largest health care providers in the nation. Our history is anchored by our mission to help seniors achieve the highest quality of life — making The Tuttle Center at The Amsterdam the premier choice for senior care services on Long Island. 

At The Tuttle Center, you can expect the highest level of care that evolves over time with each resident’s changing needs and lifestyle preferences. Direct admission to each level of care is available to those requiring immediate assistance; we also offer a variety of financial options, including private payment, governmental and third-party insurance plans.

To request more information, schedule a private tour or provide a referral, please contact us.