CMS did not publish an overall star rating for this hospital; hospitals that report too few quality measures are not rated.
Source: CMS Care Compare, July 2026 releaseER figures are medians, not live waitsAbout the data
Visiting Crook County Medical Services Distrct
- 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 Crook County Medical Services Distrct (opens the hospital's site)
Nearby hospitals
- 26mi Spearfish Regional Hospital Spearfish, SD · Emergency room · median ER visit 2 hr 24 min Call Spearfish Regional Hospital Directions to Spearfish Regional Hospital (Google Maps) Details for Spearfish Regional Hospital
- 32mi Lead - Deadwood Regional Hospital - CAH Deadwood, SD · Emergency room · median ER visit 1 hr 30 min Call Lead - Deadwood Regional Hospital - CAH Directions to Lead - Deadwood Regional Hospital - CAH (Google Maps) Details for Lead - Deadwood Regional Hospital - CAH
- 40mi Weston County Health Services Newcastle, WY · Emergency room Call Weston County Health Services Directions to Weston County Health Services (Google Maps) Details for Weston County Health Services
Quick answers about Crook County Medical Services Distrct
How long is the ER wait at Crook County Medical Services Distrct?
CMS doesn't publish live wait times. Over the 12 months CMS reported, patients treated and sent home spent a median of 2 hr 10 min in the Crook County Medical Services Distrct emergency room (the average across Wyoming hospitals is 2 hr 6 min). For tonight's wait, check the hospital's website (opens the hospital's own site) or call (307) 283-3501. In an emergency, call 911.
What is the phone number for Crook County Medical Services Distrct?
The main phone number for Crook County Medical Services Distrct is (307) 283-3501, from Medicare's hospital records.
Call (307) 283-3501What is the address of Crook County Medical Services Distrct?
Crook County Medical Services Distrct is at 713 E Oak St, Sundance, WY 82729.
Directions (opens Google Maps)Does Crook County Medical Services Distrct have an emergency room?
Yes. Crook County Medical Services Distrct has an emergency department, according to Medicare data.
Quality and performance
Centers for Medicare & Medicaid Services · data as of July 2026
Patients treated and sent home from the emergency department at Crook County Medical Services Distrct spend a median of 2 hours 10 minutes there. That is about the same as 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 Crook County Medical Services Distrct. For a medical emergency, call 911.
Compare ER waits across Wyoming · Other Critical Access hospitals in Wyoming · How we source this data · Something wrong on this page? Tell us
What patients say
CMS patient survey (HCAHPS) · 34 completed surveys · patients discharged Oct 2024 – Sep 2025
80% would definitely recommend it (U.S. average 71%). 65% 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. CMS gives a star rating only to hospitals with at least 100 completed surveys, so this hospital has answer percentages but no stars. These results come from fewer than 100 completed surveys, so CMS advises using them with caution. About the data.
Infections, complications and deaths
Centers for Medicare & Medicaid Services · compared with hospitals nationwide
Death rates within 30 days
| Patients treated for | This hospital | U.S. |
|---|---|---|
| Hospital-wide, all conditions | 4.6% | 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.
"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). 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 Crook County Medical Services Distrct accept?
Original Medicare: Medicare-certified, so it can bill Original Medicare (Medicare number 531311). 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 Crook County Medical Services Distrct accept?
In the 2027 HealthCare.gov Marketplace plan data (insurer network files loaded November 4, 2026), Crook County Medical Services Distrct 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 Crook County Medical Services Distrct take Medicare?
Crook County Medical Services Distrct is a Medicare-certified hospital (CMS Certification Number 531311), 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 Crook County Medical Services Distrct accept Blue Cross Blue Shield of Wyoming?
Crook County Medical Services Distrct 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 Crook County Medical Services Distrct accept UnitedHealthcare?
Crook County Medical Services Distrct 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.
Timely and effective care
Centers for Medicare & Medicaid Services · all patients unless noted · Oct 2024 – Sep 2025
| Measure | This hospital | U.S. |
|---|---|---|
| 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. 208 patients. | 130 min | 162 min |
| Typical ER time for patients transferred to another facilityMedian minutes from arrival to leaving. Lower is better. 32 patients. | 158 min | 287 min |
| Health care workers vaccinated against fluHigher is better. 139 patients. | 74% | 78% |
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.
Care after a stay at Crook County Medical Services Distrct
Medicare-certified providers near this hospital, with their CMS ratings. A hospital discharge planner can make the referral.
Skilled nursing facilities nearby
- 0.3mi Crook County Medical Services District Long Term Care Sundance, WY · 32 beds Medicare overall 3 of 5 stars · Located in a hospital
Skilled nursing ratings and inspections at Nursing Homes In Each State
Dialysis centers nearby See more
- 22mi Monument Health Dialysis LLC SpearfishSpearfish, SD
Home health agencies nearby See more
- 22mi Monument Health Home Plus Home HealthSpearfish, SD · 87% would recommend
Hospice care providers nearby See more
- 22mi Monument Health Home Plus HospiceSpearfish, SD · 77% would recommend Not rated
Source: CMS Care Compare. Distances are approximate.
Doctors at Crook County Medical Services Distrct
7 Medicare-enrolled doctors and other clinicians list this hospital as an affiliation, across 6 specialties.
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 Crook County Medical Services Distrct
Medicare enrollment and ownership records (PECOS)
Medicare lists the hospital's legal name as Crook County Medical Services District .
25 doctors and other clinicians list Crook County Medical Services Distrct 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 Crook County Medical Services Distrct
HRSA shortage designations and BLS pay data
Primary care: Crook is a federally designated health professional shortage area. Highest shortage score 16.
Mental health: Crook is a federally designated health professional shortage area. Highest shortage score 19.
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
Cite this data
Writing about Crook County Medical Services Distrct? 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.