Nursing homeActive
John T Mather Memorial Hosp T C U
75 North Country Road, Port Jefferson, NY 11777631473132016 certified beds · 14 residentsFor profit - IndividualMedicare and Medicaid
Surveys on file
3
since 2022
Deficiencies
12
● 2● 10● 0
Penalties · 3 yrs
—
none on file
Last survey
2025-05-23
Standard
CMS overall
5 / 5
stars as published by CMS
CMS overall 5/5
Health 3
Staffing 5
Quality 5
Star ratings as published by CMS · CMS’s caveats
Survey history
Source: CMS · New York State Department of Health · data as of 2026-08-01| Date | Kind | Deficiencies | Official record | Archived PDF |
|---|---|---|---|---|
| 2025-05-23 | Standard | 160 | CMS-2567 (Care Compare) | — |
| 2024-06-20 | Standard | 030 | CMS-2567 (Care Compare) | — |
| 2022-10-05 | Standard | 110 | CMS-2567 (Care Compare) | — |
Counts by class: paperwork · standard · harm.
Deficiencies
CMS · New York State Department of Health publishes each citation’s tag, official description and scope/severity letter. The surveyor’s written findings are in the Statement of Deficiencies (CMS-2567) for each survey, linked above.
F635Provide doctor's orders for the resident's immediate care at the time the resident was admitted.Scope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-07-18Record 335853-20250523-F635
F655Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admittedScope/severity DStandard
Care planningRecords
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-07-18Record 335853-20250523-F655
F695Provide safe and appropriate respiratory care for a resident when needed.Scope/severity DStandard
Care planning
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-07-18Record 335853-20250523-F695
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity FStandard
Food & nutrition
Widespread; no actual harm, potential for more than minimal harm.Corrected 2025-07-21Record 335853-20250523-F812
F880Provide and implement an infection prevention and control program.Scope/severity DStandard
Infection control
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-07-18Record 335853-20250523-F880
F882Designate a qualified infection preventionist to be responsible for the infection prevent and control program in the nursing home.Scope/severity DStandard
Infection control
Isolated; no actual harm, potential for more than minimal harm.Corrected 2025-07-18Record 335853-20250523-F882
F868Have the Quality Assessment and Assurance group have the required members and meet at least quarterlyScope/severity CPaperwork
Records
Widespread; potential for minimal harm.Corrected 2025-07-18Record 335853-20250523-F868
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity DStandard
Food & nutrition
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-08-15Record 335853-20240620-F812
F813Have a policy regarding use and storage of foods brought to residents by family and other visitors.Scope/severity DStandard
Food & nutrition
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-08-15Record 335853-20240620-F813
F880Provide and implement an infection prevention and control program.Scope/severity DStandard
Infection control
Isolated; no actual harm, potential for more than minimal harm.Corrected 2024-08-15Record 335853-20240620-F880
F812Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.Scope/severity EStandard
Food & nutrition
Pattern; no actual harm, potential for more than minimal harm.Corrected 2022-11-21Record 335853-20221005-F812
F623Provide timely notification to the resident, and if applicable to the resident representative and ombudsman, before transfer or discharge, including appeal rights.Scope/severity CPaperwork
Dignity & rights
Widespread; potential for minimal harm.Corrected 2022-11-21Record 335853-20221005-F623
Staffing
CMS Payroll-Based Journal · PBJ, as published Aug 2026 · explainerRN hours per resident day4.81
Facility
New York
National
New York 0.71 · National 0.69
Total nurse hours per resident day7.99
Facility
New York
National
New York 3.62 · National 3.86
Weekend total nurse hours7.14
Facility
New York
National
New York 3.18 · National 3.42
Total nursing staff turnover3%
Facility
New York
National
New York 40% · National 46%
Registered nurse turnover0%
Facility
New York
National
New York 40% · National 43%
Ownership
As reported to CMS (Provider Enrollment)| Entity | Role | Interest | Since | Registry |
|---|---|---|---|---|
| Northwell Healthcare Inc Organization | 5% OR GREATER DIRECT OWNERSHIP INTEREST | 100% | — | — |
| Blumencranz, Roger Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Britton, Betsy Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Craig, Nicholas Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Danowski, James Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Diviney, John Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Donnelly, Sharon Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Frey, Kathryn Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Glynn, Timothy Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Iadanza, Christina Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Kuhn, Konrad Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Livreri, Christine Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Nappi, Ralph Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Roberts, Kenneth Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Sini, John Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Sternlicht, Leo Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Tranchon, Harold Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Weiss, Edward Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Wisnoski, Joseph Individual | OPERATIONAL/MANAGERIAL CONTROL | NOT APPLICABLE | — | — |
| Bello, Stephen Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Blumencranz, Roger Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Blumencranz, Roger Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Britton, Betsy Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Britton, Betsy Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Colson, Marvin Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Craig, Nicholas Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Craig, Nicholas Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Cusack, Michele Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Danowski, James Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Danowski, James Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Diaz, Sylvia Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Diviney, John Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Diviney, John Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Donnelly, Sharon Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Donnelly, Sharon Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Engelhardt, Debra Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Engelhardt, Debra Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Frey, Kathryn Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Frey, Kathryn Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Glynn, Timothy Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Iadanza, Christina Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Iadanza, Christina Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Kuhn, Konrad Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Kuhn, Konrad Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Lippencott, Donald Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Livreri, Christine Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Livreri, Christine Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Mader, William Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Nappi, Ralph Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Nappi, Ralph Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Ng, Joseph Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Roberts, Kenneth Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Roberts, Kenneth Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Roberts, Kenneth Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Ruggiero, Christine Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Sini, John Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Sini, John Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Sternlicht, Leo Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Sternlicht, Leo Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Tranchon, Harold Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Tranchon, Harold Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Weiss, Edward Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Weiss, Edward Individual | CORPORATE OFFICER | NOT APPLICABLE | — | — |
| Wisnoski, Joseph Individual | W-2 MANAGING EMPLOYEE | NOT APPLICABLE | — | — |
| Wisnoski, Joseph Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
| Yu, John Individual | CORPORATE DIRECTOR | NOT APPLICABLE | — | — |
Ownership as reported to CMS/state. CMS ownership data has known gaps; merges between entities are published only after human review.
Cost context
County figures from public surveys. Not this facility’s price. Nursing-home rates are not published by CMS or New York.
No county cost figures on file for Suffolk.
Nearby nursing homes
| Facility | Distance | Last survey | Deficiencies · 3 yrs |
|---|---|---|---|
| Waters Edge at Port Jefferson for Rehabilitation a Port Jefferson | 1.2 mi | 2025-08-11 | 0152 |
| Allegria Nursing & Rehab Center Of Port Jefferson Port Jefferson Stati | 1.9 mi | 2025-05-08 | 1190 |
| Jefferson's Ferry South Setauket | 3.2 mi | 2025-06-13 | 030 |
| Long Island State Veterans Home Stonybrook | 3.9 mi | 2025-03-11 | 110 |
| Surge Rehabilitation and Nursing LLC Middle Island | 5.2 mi | 2025-12-22 | 0111 |
Watch this facility
One email when a new survey, harm-class deficiency, penalty, Special Focus change or ownership change is recorded. Nothing else, ever.
Sources & provenance
| Section | Agency · dataset | Retrieved |
|---|---|---|
| Facility, ratings | CMS Provider Data · Nursing Home Provider Information | 2026-08-01 |
| Surveys | CMS · Survey Summary | 2026-08-01 |
| Deficiencies | CMS · Health Deficiencies (CMS-2567 findings via Care Compare) | 2026-08-01 |
| Penalties | CMS · Penalties | 2026-08-01 |
| Staffing | CMS · Payroll-Based Journal (PBJ, as published Aug 2026) | 2026-08-01 |
| Ownership | CMS · Ownership | 2026-08-01 |