Skilled nursing facility · CMS certified · CCN 335853

John T Mather Memorial Hosp T C U

75 North Country Road, Port Jefferson, NY 11777 · Suffolk County · one of 594 skilled nursing facilities in New York

certified beds

5 / 5

overall rating

For-profit

ownership type

over 85%

occupancy band

1.49

case mix, 1.06x the New York average

Quality and staffing

CMS Care Compare · Jul 2026

Overall rating5 / 5 · state 3.1

Health inspection3 / 5 · state 2.8

Staffing5 / 5 · state 2.7

RN hours per resident per day4.81 · state 0.7

Overall rating, last 8 quarters

5 / 5for 8 straight quartersQ3’24 to Q2’26 · CMS Care Compare

Surveys and enforcement

public record

May 2025

last standard survey

deficiencies cited · New York avg 9.1

fines, last 3 years

part of a chain

Medicaid in New York

state rate files

$277

median daily rate across the New York buildings in our rate book, Jan 2025 file

New York rate schedule and what changed ›

Want to see more?

behind the call

The expanded view of John T Mather Memorial Hosp T C U: who holds it, what has changed hands, how the money has moved, and where it is going.

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Suffolk County

buildingbedsoverallAcadia Center for Nursing and Rehabilitation1815 / 5Berkshire Nursing & Rehabilitation Center1755 / 5Brookside Multicare Nursing Center3535 / 5Good Samaritan Nursing and Rehabilitation Care Ctr1005 / 5Gurwin Jewish Nursing and Rehabilitation Center4605 / 5Jefferson's Ferry605 / 5John T Mather Memorial Hosp T C U165 / 5Long Island State Veterans Home3505 / 5

All New York buildings in Suffolk County ›

New York at a glance

594

buildings

111,493

licensed beds

89%

occupancy

70%

for-profit

New York market intelligence report ›

What changed in New York

DASNY hospital/nursing home bond cap raised from $20B to $21.8B

Public health law penalties raised to $3,000-$20,000; nursing home overage funds quality program

Live legislation, New York ›

The neighborhood

Nearby skilled nursing

buildingbedsoveralloccupancyWaters Edge at Port Jefferson for Rehab and NrsgPort Jefferson · 1.2 mi1202 / 5over 85%Allegria Nursing & Rehab Center of Port JeffersonPort Jefferson Stati · 1.9 mi1431 / 5over 85%Jefferson's FerrySouth Setauket · 3.2 mi605 / 570-85%Long Island State Veterans HomeStonybrook · 3.9 mi3505 / 5over 85%Surge Rehabilitation and Nursing LLCMiddle Island · 5.2 mi1642 / 5over 85%Quantum Rehabilitation and Nursing LLCMiddle Island · 5.3 mi1205 / 5over 85%

Public record only, the map and the list carry the same facts, and neither names an owner.