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 Union County General Hospital
- 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 Union County General Hospital (opens the hospital's site)
Nearby hospitals
- 42mi Cimarron Memorial Hospital Boise City, OK · Emergency room · median ER visit 1 hr 47 min Call Cimarron Memorial Hospital Directions to Cimarron Memorial Hospital (Google Maps) Details for Cimarron Memorial Hospital
- 47mi Coon Memorial Hospital Dalhart, TX · Emergency room · median ER visit 2 hr 52 min Call Coon Memorial Hospital Directions to Coon Memorial Hospital (Google Maps) Details for Coon Memorial Hospital
- 73mi Southeast Colorado Hospital Springfield, CO · Emergency room · median ER visit 2 hr 34 min Call Southeast Colorado Hospital Directions to Southeast Colorado Hospital (Google Maps) Details for Southeast Colorado Hospital
Quick answers about Union County General Hospital
How long is the ER wait at Union County General Hospital?
CMS doesn't publish live wait times. Over the 12 months CMS reported, patients treated and sent home spent a median of 2 hr 12 min in the Union County General Hospital emergency room (the average across New Mexico hospitals is 2 hr 49 min). For tonight's wait, check the hospital's website (opens the hospital's own site) or call (575) 374-2585. In an emergency, call 911.
What is the phone number for Union County General Hospital?
The main phone number for Union County General Hospital is (575) 374-2585, from Medicare's hospital records.
Call (575) 374-2585What is the address of Union County General Hospital?
Union County General Hospital is at 300 Wilson St, Clayton, NM 88415.
Directions (opens Google Maps)Does Union County General Hospital have an emergency room?
Yes. Union County General Hospital 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 Union County General Hospital spend a median of 2 hours 12 minutes there. That is 37 minutes shorter than the average across New Mexico hospitals (2 hours 49 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 Union County General Hospital. For a medical emergency, call 911.
Compare ER waits across New Mexico · Other Critical Access hospitals in New Mexico · How we source this data · Something wrong on this page? Tell us
What patients say
CMS patient survey (HCAHPS) · 32 completed surveys · patients discharged Oct 2024 – Sep 2025
70% would definitely recommend it (U.S. average 71%). 76% 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 | 5.1% | 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.
Health insurance at Union County General Hospital
Original Medicare: Medicare-certified, so it can bill Original Medicare (Medicare number 321304). Medicare Advantage plans have their own networks, which this section does not cover.
New Mexico runs its own exchange, BeWellNM. Check its provider directory for Union County General Hospital.
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. 292 patients. | 132 min | 162 min |
| Typical ER time for patients transferred to another facilityMedian minutes from arrival to leaving. Lower is better. 12 patients. | 196 min | 287 min |
| Blood clot prevention givenHigher is better. 181 patients. | 34% | 90%* |
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. *Median of all hospitals CMS reports, where CMS publishes no national figure. About the data.
Care after a stay at Union County General Hospital
Medicare-certified providers near this hospital, with their CMS ratings. A hospital discharge planner can make the referral.
Skilled nursing facilities nearby
- 0.2mi Clayton Nursing and Rehab Center Clayton, NM · 45 beds Medicare overall 5 of 5 stars · Short-stay quality 5 of 5
Skilled nursing ratings and inspections at Nursing Homes In Each State
Source: CMS Care Compare. Distances are approximate.
Federal rules require hospitals to publish their prices, including the rates they've negotiated with each insurer and their cash prices. Union County General Hospital lists them here:
From the hospital's price transparency file (www.ucgh.net/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.
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 New Mexico hospital finances.
Who owns Union County General Hospital
Medicare enrollment and ownership records (PECOS)
Medicare lists the hospital's legal name as Clayton Health Systems Inc, a non-profit organization, incorporated 1997.
8 doctors and other clinicians list Union County General Hospital 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.
Non-profit finances
IRS Form 990 · tax year ending Jun 2023 · Clayton Health Systems Inc (EIN 85-0442957)
As filed with the IRS by Clayton Health Systems Inc. Matched by name and address, so check the filing to confirm it's the right organization. See the full Form 990 filings · Non-profit hospital finances.
The area around Union County General Hospital
HRSA shortage designations and BLS pay data
Primary care: Union is a federally designated health professional shortage area. Highest shortage score 12.
Mental health: Union is a federally designated health professional shortage area. Highest shortage score 13.
Dental: Union is a federally designated health professional shortage area. Highest shortage score 17.
Nurse pay: registered nurses in New Mexico earn a median $94,340 a year. Healthcare salaries in New Mexico.
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. New Mexico shortage areas
Closest other hospitals
Healthcare pay in New Mexico
Registered nurses across New Mexico (all employers) earned a median of $94,340 a year (BLS, May 2025).Registered Nurse (RN) salary in New MexicoNurse Practitioner salary in New MexicoRespiratory Therapist salary in New MexicoHealthcare salaries in New Mexico
Cite this data
Writing about Union County General Hospital? 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.