Hospitals in Jefferson County, NY
3 hospitals, 3 with emergency services. Critical Access Hospital: 2 · Acute Care Hospital: 1.
Compare these hospitals side by side →
- Carthage Area Hospital, Inc(315) 493‑1000Critical Access Hospital · Carthage · ER · Full profile
- River Hospital Clinics(315) 482‑2511Critical Access Hospital · Alexandria Bay · ER · Full profile
- Samaritan Medical Center(315) 785‑4000Acute Care Hospital · Watertown · ER · Medicare rating 2 of 5 · Full profile
Cities in Jefferson County with hospitals
Nursing homes, hospice, home health and dialysis
Medicare-certified providers, with Medicare star ratings and official data.
Outpatient surgery centers
Medicare-certified ambulatory surgery centers: kinds of surgery, Medicare quality measures and patient survey.
Medical supply stores
Medical equipment suppliers enrolled in Medicare: wheelchairs, walkers, oxygen, CPAP, diabetic supplies and more.
ER wait times and Medicare ratings
Ranked only by official Medicare (CMS) numbers.
Care in Jefferson County: specialties, conditions and doctors
Specialties listed by hospitals here
Conditions listed by hospitals here
The number is how many hospitals here list it on their own website (hospitals with a reviewed website profile only).
Health centers, clinics and pharmacies in Jefferson County
Addiction and mental health treatment in Jefferson County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Jefferson County, New York?
Our directory lists 3 hospitals in Jefferson County: Carthage Area Hospital, Inc, River Hospital Clinics and Samaritan Medical Center.
Which hospitals in Jefferson County have an emergency room?
According to Medicare (CMS) data: Carthage Area Hospital, Inc, River Hospital Clinics and Samaritan Medical Center. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Jefferson County?
In the current CMS overall rating (1 to 5 stars): Samaritan Medical Center, 2 stars. Other hospitals here are not rated by CMS.
Source: Centers for Medicare & Medicaid Services (CMS), data updated 2026-07-22, retrieved 2026-10-29. Basic profiles: services not yet reviewed in detail.