JOHN T MATHER MEMORIAL HOSP T C U
75 NORTH COUNTRY ROAD, Port Jefferson, NY 11777
Based on 2026 CMS Data
Official Government Ratings
Health Inspections
Frequency & severity of deficiencies
Staffing Levels
Nurse hours per resident per day
Quality Measures
Clinical outcomes & care quality
Resident & Family Councils Active
Active councils indicate resident empowerment and facility transparency.
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Free guide: the exact questions to ask JOHN T MATHER MEMORIAL HOSP T C U, how to pull the public records (ownership, inspections, penalties), and how to request the info that isn't online — like the medical director.
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Care Quality Indicators
Lower is better
How JOHN T MATHER MEMORIAL HOSP T C U Compares
JOHN T MATHER MEMORIAL HOSP T C U is a 16-bed for-profit nursing facility in Port Jefferson, New York. It holds an overall CMS rating of 5 out of 5 stars, above the New York average of 3.0 stars. Its strongest area is staffing, rated 5 stars. Its rate of short-stay residents returning to the hospital (17.0%) is below the New York average of 20.5%, a favorable sign for resident care. With 16 certified beds, it maintains moderate occupancy at roughly 86% occupied.
Among the 2 nursing facilities ElderVoice tracks in Port Jefferson, 1 hold a 5-star rating and the local average is 3.5 stars.
By the numbers vs. New York average
- Short-stay rehospitalization: 17.0% — better than the New York average of 20.5%.
Comparisons use CMS Care Compare data (updated September 9, 2026) measured against New York averages across 593 facilities tracked by ElderVoice.
Questions to Ask JOHN T MATHER MEMORIAL HOSP T C U
Use these facility-specific questions when calling admissions, touring the building, or comparing JOHN T MATHER MEMORIAL HOSP T C U with other nursing homes in Port Jefferson.
What keeps JOHN T MATHER MEMORIAL HOSP T C U's staffing levels rating strong?
This category is rated 5 out of 5 stars. Ask for concrete staffing, training, or care-process examples behind the score.
What practices help JOHN T MATHER MEMORIAL HOSP T C U keep short-stay rehospitalizations below the state average?
Short-stay rehospitalizations is 17.0% here versus 20.5% across New York. Lower is generally better for this CMS measure.
How can a new family connect with existing councils at JOHN T MATHER MEMORIAL HOSP T C U?
Active resident or family councils can provide useful context about daily life, responsiveness, and recurring concerns.
What explains JOHN T MATHER MEMORIAL HOSP T C U's rating advantage in Port Jefferson?
Its 5-star overall rating is above the local average of 3.5 stars across 2 facilities. Ask which practices families can observe during a tour.
What would the first 30 days look like for a new resident at JOHN T MATHER MEMORIAL HOSP T C U?
Ask who builds the care plan, how medication changes are communicated, how often families receive updates, and who to call after hours.
The Senior Community Around Port Jefferson
Port Jefferson sits in Suffolk County, where adults 65 and older make up about 16.9% of the population — a share of seniors in line with New York as a whole (16.5% statewide). The area's median household income is higher than the state average, reflecting a higher cost of living.
- Residents 65+
- 250,684 (16.9%)
- Median age
- 41.7 years
- Median household income
- $105,362
- Median home value
- $413,900
Demographics for Suffolk County from the U.S. Census Bureau, American Community Survey (ACS) 5-year estimates. Provided as local context for families comparing care options near Port Jefferson.
Facility Details
Other Facilities in Port Jefferson
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