Source: CMS Care Compare, July 2026 releaseER figures are medians, not live waitsAbout the data
Visiting St Johns Medical Center
- Photo ID and your insurance, Medicare or Medicaid card
- A list of your medicines, doses and allergies
- Your doctor's name and phone number
- A phone charger
Official links: Website for St Johns Medical Center (opens the hospital's site)
Nearby hospitals
- 25mi Teton Valley Hospital Driggs, ID · Emergency room · median ER visit 1 hr 48 min Call Teton Valley Hospital Directions to Teton Valley Hospital (Google Maps) Details for Teton Valley Hospital
- 54mi Star Valley Medical Center Afton, WY · Emergency room · median ER visit 1 hr 51 min Call Star Valley Medical Center Directions to Star Valley Medical Center (Google Maps) Details for Star Valley Medical Center
- 56mi Madison Memorial Hospital Rexburg, ID · Emergency room · median ER visit 2 hr 24 min Call Madison Memorial Hospital Directions to Madison Memorial Hospital (Google Maps) Details for Madison Memorial Hospital
Quick answers about St Johns Medical Center
How long is the ER wait at St Johns Medical Center?
CMS doesn't publish live wait times. Over the 12 months CMS reported, patients treated and sent home spent a median of 1 hr 49 min in the St Johns Medical Center emergency room (the average across Wyoming hospitals is 2 hr 6 min). 0% of ER patients left before being seen. For tonight's wait, check the hospital's website (opens the hospital's own site) or call (307) 733-3636. In an emergency, call 911.
What is the phone number for St Johns Medical Center?
The main phone number for St Johns Medical Center is (307) 733-3636, from Medicare's hospital records.
Call (307) 733-3636What is the address of St Johns Medical Center?
St Johns Medical Center is at 625 E Broadway, Jackson, WY 83001.
Directions (opens Google Maps)Does St Johns Medical Center have an emergency room?
Yes. St Johns Medical Center has an emergency department, according to Medicare data.
What is St Johns Medical Center's Medicare star rating?
St Johns Medical Center has an overall rating of 5 out of 5 stars from the Centers for Medicare & Medicaid Services (CMS). Star ratings come from CMS quality and safety measures, not patient reviews.
Quality and performance
Centers for Medicare & Medicaid Services · data as of July 2026
Patients treated and sent home from the emergency department at St Johns Medical Center spend a median of 1 hour 49 minutes there. That is 17 minutes shorter than the average across Wyoming hospitals (2 hours 6 minutes).
Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with St Johns Medical Center. For a medical emergency, call 911.
Compare ER waits across Wyoming · How Wyoming hospitals rank on star ratings · Other birthing-friendly hospitals in Wyoming · How we source this data · Something wrong on this page? Tell us
What patients say
CMS patient survey (HCAHPS) · 409 completed surveys · patients discharged Oct 2024 – Sep 2025
Patients gave St Johns Medical Center a 5-star patient experience rating out of 5. 85% would definitely recommend it (U.S. average 71%). 84% rated it 9 or 10 out of 10.
The patient survey (HCAHPS) asks a random sample of adult patients about their recent hospital stay. CMS adjusts the results for the mix of patients and how the survey was done, so hospitals can be compared fairly. About the data.
Infections, complications and deaths
Centers for Medicare & Medicaid Services · compared with hospitals nationwide
St Johns Medical Center was no different from the national benchmark on the one hospital-acquired infection CMS could compare. Its rate of serious complications was same as national.
Hospital-acquired infections
Serious complications
Death rates within 30 days
| Patients treated for | This hospital | U.S. |
|---|---|---|
| Heart failure patients | 10.0% | 11.1% |
| Pneumonia patients | 9.4% | 15.2% |
| COPD patients | 7.7% | 8.6% |
| Hospital-wide, all conditions | 3.7% | 3.9% |
Risk-adjusted rates. CMS has not published a statistical better/worse comparison for these death rates in the current release, so small differences from the U.S. rate may be chance.
Other complications
None of the other safety indicators CMS compares was statistically better or worse than national.
All 11 complication measures
| Measure | This hospital | U.S. | CMS comparison |
|---|---|---|---|
| Complications after hip or knee replacement% of patients | 4.1 | 4.1 | Not compared |
| Pressure ulcers (bed sores)per 1,000 patients | 1.59 | 0.63 | Same as national |
| Falls in the hospital that caused a broken boneper 1,000 patients | 0.26 | 0.27 | Same as national |
| Collapsed lung caused by a medical procedureper 1,000 patients | 0.2 | 0.21 | Same as national |
| Bleeding or blood clot under the skin after surgeryper 1,000 patients | 2.18 | 2.34 | Same as national |
| Kidney injury needing dialysis after surgeryper 1,000 patients | 1.63 | 1.67 | Same as national |
| Respiratory failure after surgeryper 1,000 patients | 7.68 | 9.42 | Same as national |
| Blood clots in the lungs or legs after surgeryper 1,000 patients | 3.43 | 3.52 | Same as national |
| Bloodstream infection (sepsis) after surgeryper 1,000 patients | 4.68 | 5.27 | Same as national |
| Surgical wound splitting openper 1,000 patients | 1.73 | 1.77 | Same as national |
| Accidental cuts or tears during abdominal surgeryper 1,000 patients | 0.99 | 1.06 | Same as national |
"Better" or "worse" means CMS found the difference from the national benchmark statistically significant; most hospitals are "no different". Infection results compare the infections a hospital reported with the number predicted for a hospital of its size and type (a ratio below 1 means fewer than predicted), for Oct 2024 – Sep 2025. Death and complication rates are risk-adjusted for how sick patients were. Each death rate counts deaths within 30 days of a hospital stay, pooled over one to three years of Medicare patients depending on the measure. About the data.
What insurance does St Johns Medical Center accept?
Original Medicare: Medicare-certified, so it can bill Original Medicare (Medicare number 530015). Medicare Advantage plans have their own networks, which this section does not cover.
2027 Marketplace plans in Wyoming that list this hospital
| Insurer | Plans in network | Network tier |
|---|---|---|
| Blue Cross Blue Shield of Wyoming | 28 of 28 plans | in-Network |
| UnitedHealthcare | 15 of 15 plans | Non-Preferred |
2027 plan year, individual Marketplace (ACA) plans only.Health insurance in Wyoming
Plans that include this hospital: BlueSelect Bronze Basic, BlueSelect Bronze Core, BlueSelect Bronze HealthPlus Total Dental, BlueSelect Expanded Bronze Standard without Kid's Dental, BlueSelect Gold Core, BlueSelect Gold HealthPlus Compare plans
What insurance does St Johns Medical Center accept?
In the 2027 HealthCare.gov Marketplace plan data (insurer network files loaded November 4, 2026), St Johns Medical Center is in network for 2 Marketplace insurers in Wyoming: Blue Cross Blue Shield of Wyoming (28 of 28 plans) and UnitedHealthcare (15 of 15 plans). This covers Marketplace (ACA) plans only, not Medicare Advantage, Medicaid or employer plans. Networks differ from plan to plan and can change, so confirm with the insurer before you get care.
Does St Johns Medical Center take Medicare?
St Johns Medical Center is a Medicare-certified hospital (CMS Certification Number 530015), according to CMS hospital data. Medicare Advantage plans have their own networks, which this page does not cover; check with your plan before you get care.
Does St Johns Medical Center accept Blue Cross Blue Shield of Wyoming?
St Johns Medical Center is in network for 28 of 28 plans that Blue Cross Blue Shield of Wyoming sells on the Wyoming Marketplace in 2027, according to Blue Cross Blue Shield of Wyoming's network file loaded November 4, 2026. Networks differ from plan to plan and can change, so confirm with the insurer before you get care.
Does St Johns Medical Center accept UnitedHealthcare?
St Johns Medical Center is in network for 15 of 15 plans that UnitedHealthcare sells on the Wyoming Marketplace in 2027, according to UnitedHealthcare's network file loaded November 4, 2026. Networks differ from plan to plan and can change, so confirm with the insurer before you get care.
Source: the insurers' 2027 machine-readable provider files listed in the CMS Marketplace public use files, loaded November 4, 2026, matched to hospitals by NPI from CMS Hospital Enrollments. How we match networks to hospitals Networks change; confirm with your insurer before you go.
Readmissions and return visits
Centers for Medicare & Medicaid Services · Medicare patients · Jul 2023 – Jun 2025
On the 4 readmission and return-visit measures CMS could compare, St Johns Medical Center was no different from the national rate or its expected level.
Back in the hospital within 30 days
| After a stay for | This hospital | U.S. | CMS comparison |
|---|---|---|---|
| Heart failure | 20.9% | 21.3% | Not compared |
| Pneumonia | 16.5% | 17.3% | Not compared |
| COPD (chronic lung disease) | 19.2% | 20% | Not compared |
| Hip or knee replacement | 6.6% | 5.8% | Not compared |
Return trips after a stay or procedure
Medicare's readmission program
Excess readmission ratio: this hospital's predicted readmissions divided by the number expected for a typical hospital with the same patients. Above 1.00 means more readmissions than expected. 1 of 4 conditions is above 1.00.
| Condition | Ratio | Patients | Readmissions |
|---|---|---|---|
| Hip or knee replacement | 1.026 | – | More than expected |
| Pneumonia | 0.952 | – | Fewer than expected |
| COPD | 0.944 | – | Fewer than expected |
| Heart failure | 0.920 | – | Fewer than expected |
Readmission rates count Medicare patients who were admitted to any acute-care hospital within 30 days of leaving this one, adjusted for how sick they were. "Better" or "worse" means CMS found the difference from the national rate statistically significant; most hospitals are "no different". Return-day and outpatient-surgery measures compare the hospital with what CMS expected for its own patients. The Readmissions Reduction Program ratios are shown as CMS publishes them; whether a hospital's payments are reduced depends on how its ratios compare with similar hospitals, so a ratio above 1.00 alone doesn't mean a penalty. About the data.
Timely and effective care
Centers for Medicare & Medicaid Services · all patients unless noted · Oct 2024 – Sep 2025
St Johns Medical Center's emergency department is classed by CMS as low volume.
| Measure | This hospital | U.S. |
|---|---|---|
| Sepsis: got all recommended early treatmentPatients with severe sepsis or septic shock who received every step of the recommended early care bundle. Higher is better. 42 patients. | 83% | 65% |
| Septic shock: full treatment within 3 hoursHigher is better. 21 patients. | 81% | 73% |
| Typical time in the ER before going homeMedian minutes from arrival to leaving, for ER patients sent home (not counting mental health patients or transfers). Lower is better. 390 patients. | 109 min | 162 min |
| Typical ER time for mental health patients sent homeMedian minutes from arrival to leaving. Lower is better. 16 patients. | 132 min | 257 min |
| Patients who left the ER before being seenLower is better. 9,489 patients. | 0% | 2% |
| Health care workers vaccinated against fluHigher is better. 972 patients. | 85% | 78% |
| Discharged on two opioids, or an opioid and a benzodiazepinePatients sent home with prescriptions that raise the risk of overdose when combined. Lower is better. 549 patients. | 14% | 15% |
| Colonoscopy: right follow-up interval for average-risk patientsHigher is better. 263 patients. | 100% | 93% |
CMS publishes these process-of-care measures without a better/worse verdict, so the U.S. figure is shown for context; small differences, or results based on few patients, may not mean much. About the data.
Maternity care
Centers for Medicare & Medicaid Services · reported by the hospital · Jan 2024 – Dec 2024
Maternity measures are reported by hospitals that deliver babies. The U.S. figure is the median of the hospitals CMS reports, not a CMS verdict. About the data.
Medicare spending and payment programs
Centers for Medicare & Medicaid Services
Value-based purchasing scores by area
| Area | Score (out of 100) |
|---|---|
| Clinical outcomesDeath rates and complications | 37.5 |
| Patient experiencePatient survey results | 90 |
| SafetyHospital-acquired infections | 60 |
| Efficiency and costMedicare spending per patient | 90 |
The Hospital-Acquired Condition Reduction Program cuts Medicare payments by 1% for the quarter of hospitals with the worst scores. The Hospital Value-Based Purchasing Program withholds a small share of every hospital's Medicare payments and pays it back according to the total performance score. A spending ratio of 1.00 equals the national median; spending reflects prices, the services patients received and care after discharge, not quality. Some hospitals, such as critical access, children's and cancer hospitals, are not part of these programs. About the data.
Care after a stay at St Johns Medical Center
Medicare-certified providers near this hospital, with their CMS ratings. A hospital discharge planner can make the referral.
Skilled nursing facilities nearby
- 1.2mi St John's Health Sage Living Jackson, WY · 60 beds Medicare overall 5 of 5 stars · Located in a hospital
Skilled nursing ratings and inspections at Nursing Homes In Each State
Home health agencies nearby See more
- 8.4mi St John's Home CareJackson, WY
Hospice care providers nearby See more
- 8.4mi St John's HospiceJackson, WY Not rated
Source: CMS Care Compare. Distances are approximate.
Doctors at St Johns Medical Center
100 Medicare-enrolled doctors and other clinicians list this hospital as an affiliation, across 24 specialties.
Find doctors in Jackson
Medicare-enrolled specialists with a practice in Jackson, with addresses, phone numbers and the hospitals they work with.
Federal rules require hospitals to publish their prices, including the rates they've negotiated with each insurer and their cash prices. St Johns Medical Center lists them here:
From the hospital's price transparency file (www.stjohns.health/cms-hpt.txt), checked Nov 7, 2026. For an estimate of what you'll pay, ask the hospital or your insurer; Medicare's averages are on our procedure cost pages.
What Medicare paid at St Johns Medical Center
Centers for Medicare & Medicaid Services · original Medicare patients · 2024
Average hospital charges and actual payments for the procedures Medicare patients most often had here, compared with the average for Wyoming.
Hospital stays
| Stay | Stays | Avg billed | Avg payment (Medicare + patient) | vs state |
|---|---|---|---|---|
| Major hip and knee joint replacement or reattachment of lower extremity without major complicationsDRG 470 | 37 | $49,171 | $25,190 | +12% |
| Septicemia or severe sepsis without ventilator >96 hours with major complicationsDRG 871 | 27 | $52,294 | $26,021 | +23% |
| Combined anterior and posterior spinal fusion without complicationsDRG 455 | 26 | $166,868 | $73,892 | same |
| Heart failure and shock with major complicationsDRG 291 | 23 | $31,958 | $19,135 | +35% |
| Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without major complicationsDRG 641 | 20 | $21,050 | $10,283 | +21% |
| Respiratory infections and inflammations with major complicationsDRG 177 | 19 | $56,943 | $24,857 | +37% |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders without major complicationsDRG 392 | 18 | $18,702 | $10,320 | +19% |
| Respiratory infections and inflammations with complicationsDRG 178 | 17 | $28,859 | $13,000 | +18% |
Outpatient services
| Service | Services | Avg billed | Avg allowed |
|---|---|---|---|
| Comprehensive Observation ServicesAPC 8011 | 158 | $12,033 | $2,745 |
| Level 1 Intraocular ProceduresAPC 5491 | 142 | $4,929 | $2,276 |
| Level 5 Musculoskeletal ProceduresAPC 5115 | 129 | $40,035 | $12,926 |
| Level 4 Musculoskeletal ProceduresAPC 5114 | 69 | $37,905 | $7,101 |
| Level 5 Urology and Related ServicesAPC 5375 | 68 | $22,859 | $5,196 |
Charges are the hospital's list prices; payments are what Medicare, the patient and any other insurer actually paid (for outpatient services, Medicare's allowed amount). Private insurance prices differ. "vs state" compares this hospital's average payment with the state average for the same stay. All procedure costs.
Size and finances
Medicare cost report · fiscal year ending Jun 2025
As reported by the hospital to CMS; not audited. Operating margin is income from patient care divided by net patient revenue and leaves out investment income and donations. Compare Wyoming hospital finances.
Who owns St Johns Medical Center
Medicare enrollment and ownership records (PECOS)
Medicare lists the hospital's legal name as Teton County Hospital District, a non-profit organization.
202 doctors and other clinicians list St Johns Medical Center as a hospital affiliation in Medicare's clinician directory.
Organizations with 5% or more ownership (directly or through other companies), partnership interests or operational control, as the hospital reported them to Medicare. Records can lag behind recent sales. Individuals are not listed. Who owns America's hospitals.
The area around St Johns Medical Center
HRSA shortage designations and BLS pay data
Mental health: Teton is a federally designated health professional shortage area. Highest shortage score 18.
Nurse pay: registered nurses in Wyoming earn a median $83,760 a year. Healthcare salaries in Wyoming.
Shortage areas are designated by the Health Resources and Services Administration where there are too few primary care, mental health or dental providers for the population; scores run from 0 to 25 for primary and mental health care and 0 to 26 for dental care, higher meaning greater need. Wyoming shortage areas
Closest other hospitals
Healthcare pay in Wyoming
Registered nurses across Wyoming (all employers) earned a median of $83,760 a year (BLS, May 2025).Registered Nurse (RN) salary in WyomingNurse Practitioner salary in WyomingMedical Assistant salary in WyomingHealthcare salaries in Wyoming
Add this rating badge to your website
The badge updates automatically when CMS publishes new ratings. The compact and footer-strip sizes fit site footers and sidebars. All badge sizes and help.
Cite this data
Writing about St Johns Medical Center? You're welcome to quote these figures. They are free to use under CC BY 4.0: please credit HospitalsInEachState.com and link to this page.