Data / Nursing homes / New York / John T Mather Memorial Hosp T C U
John T Mather Memorial Hosp T C U, Port Jefferson, NY: 5 star rating, no fines
John T Mather Memorial Hosp T C U in Port Jefferson, NY is owned by Northwell Healthcare Inc, is rated 5 of 5 stars by Medicare, and had no fines in the three years to October 1, 2026. CMS lists 10 health citations from inspections in that time, the latest survey on May 23, 2025, and none of them found actual harm or immediate jeopardy.
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- Address
- 75 North Country Road, Port Jefferson, NY 11777
- Overall rating
- 5 of 5 stars
- Health inspection rating
- 3 of 5
- Staffing rating
- 5 of 5
- Quality measure rating
- 5 of 5
- Certified beds
- 16
- Residents per day
- 13 on average
- Ownership type
- For profit, individual
- Fines
- $0 across 0 fines, three years to October 1, 2026
- Payment denials
- 0
- Health citations
- 10, of which 0 with actual harm or immediate jeopardy
- Latest survey
- May 23, 2025
- CMS Certification Number
- 335853
- On Care Compare
- Medicare Care Compare
Recent health citations
Citations from health inspections, newest first.
| Survey date | Tag | What CMS cited | Scope and severity | Status | Corrected on | Source |
|---|---|---|---|---|---|---|
| May 23, 2025 | F882 | Designate a qualified infection preventionist to be responsible for the infection prevent and control program in the nursing home. | D: isolated, no actual harm, potential for more than minimal harm | Corrected | July 18, 2025 | data.cms.gov |
| May 23, 2025 | F880 | Provide and implement an infection prevention and control program. | D: isolated, no actual harm, potential for more than minimal harm | Corrected | July 18, 2025 | data.cms.gov |
| May 23, 2025 | F868 | Have the Quality Assessment and Assurance group have the required members and meet at least quarterly | C: widespread, minimal harm potential | Corrected | July 18, 2025 | data.cms.gov |
| May 23, 2025 | F812 | Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. | F: widespread, no actual harm, potential for more than minimal harm | Corrected | July 21, 2025 | data.cms.gov |
| May 23, 2025 | F695 | Provide safe and appropriate respiratory care for a resident when needed. | D: isolated, no actual harm, potential for more than minimal harm | Corrected | July 18, 2025 | data.cms.gov |
| May 23, 2025 | F655 | Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted | D: isolated, no actual harm, potential for more than minimal harm | Corrected | July 18, 2025 | data.cms.gov |
| May 23, 2025 | F635 | Provide doctor's orders for the resident's immediate care at the time the resident was admitted. | D: isolated, no actual harm, potential for more than minimal harm | Corrected | July 18, 2025 | data.cms.gov |
| June 20, 2024 | F880 | Provide and implement an infection prevention and control program. | D: isolated, no actual harm, potential for more than minimal harm | Corrected | August 15, 2024 | data.cms.gov |
| June 20, 2024 | F813 | Have a policy regarding use and storage of foods brought to residents by family and other visitors. | D: isolated, no actual harm, potential for more than minimal harm | Corrected | August 15, 2024 | data.cms.gov |
| June 20, 2024 | F812 | Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. | D: isolated, no actual harm, potential for more than minimal harm | Corrected | August 15, 2024 | data.cms.gov |
Owners and managers
Organizations CMS lists as owners or managers of this facility, as CMS names them. CMS also lists 65 individual or personal trusts (25 managers, 40 officers, directors or trustees). Their names are not shown on this page.
| Organization | Role | Share | Since | Source |
|---|---|---|---|---|
| Northwell Healthcare Inc | Direct owner | 100% | January 1, 2018 | data.cms.gov |
Also on SpecStream
Updated November 7, 2026. Read from CMS Provider Data Catalog, nursing homes. Open data from the Centers for Medicare & Medicaid Services (US government work). Fines and citations are as CMS lists them on the date this page was read and can change after an appeal. The CMS files are joined on the CMS Certification Number. CMS gives owners no ID, so an owner page groups facilities by the owner name as CMS spells it. Names of individual owners and managers are not shown. This page uses CMS data and is not endorsed or certified by CMS. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.