Healthcare providers in Jefferson County, NY
Data as of 2026-10-27. Sources: CMS, NPPES and state records; see methodology.
Hospitals
3
Hospital outpatient sites
1
ERs, clinics and campuses
Urgent care centers
1
Nursing homes
2
Hospital systems in Jefferson County
Systems and operators named in public records (CMS ownership, company disclosures); hospitals whose owner is not yet confirmed are left out.
Market share by owner in Jefferson County
5 owners and operators ranked by facilities, for hospitals, urgent care and nursing homes. County-level share is in the full report.
Jefferson County market report
Hospital systems and their outpatient sites, hospital margins and payer mix, ownership concentration (HHI), nursing home quality and staffing, demographics, clinician supply and deal history, compared with the state.
Hospitals
3| Name | City | Type |
|---|---|---|
| CARTHAGE AREA HOSPITAL, INC | CARTHAGE | Critical access hospital |
| RIVER HOSPITAL CLINICS | ALEXANDRIA BAY | Critical access hospital |
| SAMARITAN MEDICAL CENTER | WATERTOWN | Short-term acute hospital |
Nursing homes
2| Name | City | Type |
|---|---|---|
| Carthage Center For Rehabilitation And Nursing | Carthage | Nursing home (skilled nursing) · 1★ CMS |
| Samaritan Keep Nursing Home Inc | Watertown | Nursing home (skilled nursing) · 2★ CMS |
Urgent care centers
1| Name | City | Type |
|---|---|---|
| WellNow Urgent Care - Watertown | Watertown | Urgent care center |
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