Hospital · Short-term acute hospital
Who owns St Charles Hospital?
200 Belle Terre Road · Port Jefferson, NY · 11777
Overview
St Charles Hospital is a short-term acute hospital in Port Jefferson, New York, operated by St Charles Hospital Corp. Suffolk County has 10 hospitals, 33 nursing homes and 93 urgent care centers.
Ownership
St Charles Hospital is operated by St Charles Hospital Corp, part of Catholic Health.
- Operator
- St Charles Hospital Corp
- Owner group
- Catholic Health
- Ownership type
- Church
- Sources
- CMS Hospital Enrollments and All Owners (PECOS): hospital ownership graph · 2026-10-25
- CMS record · 2024
- AHRQ Compendium of U.S. Health Systems (hospital linkage) · 2023-12-31
- Company website · 2026
Ownership history
Every dated change of operator and owner for St Charles Hospital, with the source for each.
Full ownership tree of Catholic Health
Every entity between this facility and its ultimate owner, with ownership percentages and dates.
Finances
From the hospital's Medicare cost report, fiscal year ending 2024.
| Net patient revenue | $252.7M |
| Operating expenses | $284.9M |
| Net income | −$24.2M |
| Net income as a share of net patient revenue | -9.6% |
| Uncompensated care cost | $3.4M |
| Charity care cost | $2.5M |
| Medicaid net revenue | −$5.3M |
| Medicare disproportionate share percentage | 21.0% |
Payer mix by inpatient days (2024)
- Commercial and other 68.8%
- Medicare 26.6%
- Medicaid 4.5%
Services
Top inpatient services, Medicare (2024)
| Service | Discharges | Average total payment |
|---|---|---|
| Septicemia or severe sepsis without MV >96 hours with MCC · 871 | 195 | $20K |
| Alcohol, drug abuse or dependence with rehabilitation therapy · 895 | 136 | $14K |
| Kidney and urinary tract infections without MCC · 690 | 76 | $8K |
| Heart failure and shock with MCC · 291 | 58 | $12K |
| Major hip and knee joint replacement or reattachment of lower extremity without MCC · 470 | 51 | $17K |
Top outpatient services, Medicare (2024)
| Service | Services |
|---|---|
| Level 5 Musculoskeletal Procedures · 5115 | 284 |
| Comprehensive Observation Services · 8011 | 218 |
| Level 1 Nerve Procedures · 5431 | 133 |
| Level 1 Laparoscopy and Related Services · 5361 | 98 |
| Level 4 Musculoskeletal Procedures · 5114 | 89 |
Medicare fee-for-service only. Small counts are suppressed by CMS.
Location and market
- Address
- 200 Belle Terre Road · Port Jefferson, NY · 11777
- County
- Suffolk County
- State
- New York
9 off-site locations
Campuses, off-site emergency departments and outpatient departments under this hospital's certification.
Nearby hospitals
| Name | City | Distance |
|---|---|---|
| St Catherine Of Siena Hospital Medical Center | Smithtown | 10.1 mi |
| NYU Langone Hospital - Suffolk | Patchogue | 12.3 mi |
| Pilgrim Psychiatric Center | West Brentwood | 15.4 mi |
| Bridgeport Hospital | Bridgeport | 17.5 mi |
| Southwest Connecticut Mental Health | Bridgeport | 17.6 mi |
| Ns/Lij Hs Southside Hospital | Bay Shore | 18.1 mi |
Sources and identifiers
- Operator: CMS Hospital Enrollments and All Owners (PECOS): hospital ownership graph · CMS record · AHRQ Compendium of U.S. Health Systems (hospital linkage) · Company website
- Finances and payer mix: CMS hospital cost reports (HCRIS), fiscal year 2024
- Services: CMS Medicare inpatient and outpatient utilization
- Ownership type and beds: CMS Provider of Services file
- Location: CMS and Census Bureau geography
- CMS certification number
- 330246
- NPI
- 1164481529
- Last confirmed
- 2026-10-23
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