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Oyster Bay Manor and Harbor House

Assisted Living in Oyster Bay — Nassau County

Quick answer

Oyster Bay Manor and Harbor House is an assisted living provider located at 150 South Street, Oyster Bay, 11771, in Nassau County.

HomeDirectoryAssisted LivingOyster Bay Manor and Harbor House

An assisted living campus in the Village of Oyster Bay comprising Oyster Bay Manor (opened 1995) and Harbor House memory care (added 2000).

Operator's site states Harbor House, founded in 2000, was among the first New York residential facilities devoted specifically to residents with Alzheimer's disease and memory disorders.

Harbor House residents are organized across three floors according to cognitive and social ability level (oysterbayseniorcampus.com).

Short answer

Oyster Bay Manor and Harbor House is an assisted living provider at 150 South Street, Oyster Bay, 11771, in Nassau County.

Location and contact

CommunityOyster Bay Manor and Harbor House
Care typeAssisted Living
Address150 South Street, Oyster Bay, 11771
CountyNassau County
WebsiteOfficial site
What we do not publish, and why. We list only details we confirmed against this provider's own published information. We do not publish bed counts, license numbers, pricing or quality ratings for this community because we could not verify them from a primary source. Confirm licensing yourself using the state tools below, and get pricing in writing directly from the community.
How New York regulates this provider type. NYSDOH licenses and inspects this provider type, and publishes the record free on NYS Health Profiles. Read the full explanation →
Evaluating an assisted living community. The questions that actually separate providers of this type. Read the full explanation →

Oyster Bay in context

Huntington Hospital (Northwell) sits in the hub itself, and the LIRR Port Jefferson Branch gives car-free access for visiting family. Housing ranges from waterfront estates in Lloyd Harbor to modest ranches in Huntington Station, so the senior-care market spans private-pay concierge care to Medicaid-reliant placements within a few miles of each other.

Other assisted living options near Oyster Bay

Listing details verified 2026-07-29 against the provider's own published information. We are not affiliated with this community and do not represent it. Details change — confirm directly before making a decision.

Questions families ask

Is there a Long Island-specific senior care cost figure, or only a statewide number?

Only a statewide figure is published. CareScout confirms that its publicly downloadable National and State Data Tables report, the source for the cost figures cited throughout this site, provides state-level and national medians only. CareScout's underlying survey does collect metro-area (MSA-level) data that feeds its separate interactive online cost calculator, but that breakout is not included in the downloadable state tables.

Who is the Long-Term Care Ombudsman for Suffolk County, and what do they do?

Suffolk County's regional Long-Term Care Ombudsman Coordinator is Elizabeth Maxim, sponsored by Family Service League (FSL), 1444 Fifth Ave., Bay Shore, NY 11706, phone 631-470-6755. The Ombudsman Program advocates for residents in Suffolk County skilled nursing homes, assisted living, adult homes, and family-type homes for adults, and operates as part of the statewide Long Term Care Ombudsman Program housed within the NY State Office for the Aging.

Who is the Long-Term Care Ombudsman for Nassau County?

Nassau County's regional Long-Term Care Ombudsman Coordinator is Mary Clare Campion, sponsored by Family and Children's Association, located at 377 Oak Street, Fifth Floor, Garden City, NY 11530, phone 516-466-9718. Like Suffolk's coordinator, this office is part of the statewide Long Term Care Ombudsman Program administered under the NY State Office for the Aging.

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