Hospitals in Williamson County, TX
11 hospitals, 7 with emergency services. Acute Care Hospital: 5 · Critical Access Hospital: 1 · Inpatient Rehabilitation Hospital: 2 · Psychiatric Hospital: 2 · Children's Hospital: 1.
Compare the 4 top-rated hospitals side by side →
- Ascension Seton Cedar Park(512) 528‑7000Acute Care Hospital · Cedar Park · ER · Medicare rating 3 of 5 · Full profile
- Ascension Seton Williamson(512) 324‑0000Acute Care Hospital · Round Rock · ER · Medicare rating 4 of 5 · Full profile
- Baylor Scott & White Medical Center - Round Rock(512) 509‑0401Acute Care Hospital · Round Rock · ER · Medicare rating 4 of 5 · Full profile
- Baylor Scott & White Medical Center -Taylor(512) 352‑7611Critical Access Hospital · Taylor · ER · Full profile
- Brushy Creek Family Hospital LLC(512) 766‑1400Acute Care Hospital · Round Rock · ER · Full profile
- Encompass Health Rehabilitation Hospital of Round(972) 308‑8517Inpatient Rehabilitation Hospital · Round Rock · Full profile
- Georgetown Behavioral Health Institute(248) 905‑5091Psychiatric Hospital · Georgetown · Full profile
- PAM Rehabilitation Hospital of Round Rock(737) 708‑9800Inpatient Rehabilitation Hospital · Round Rock · Full profile
- Rock Springs(512) 819‑9400Psychiatric Hospital · Georgetown · Full profile
- Round Rock Medical Center(512) 341‑1000Acute Care Hospital · Round Rock · ER · Medicare rating 3 of 5 · Full profile
- Texas Childrens Hospital North Austin Campus(832) 824‑1100Children's Hospital · Austin · ER · Full profile
Cities in Williamson County with hospitals
Nursing homes, hospice, home health and dialysis
Medicare-certified providers, with Medicare star ratings and official data.
Outpatient surgery centers
Medicare-certified ambulatory surgery centers: kinds of surgery, Medicare quality measures and patient survey.
Medical supply stores
Medical equipment suppliers enrolled in Medicare: wheelchairs, walkers, oxygen, CPAP, diabetic supplies and more.
ER wait times and Medicare ratings
Ranked only by official Medicare (CMS) numbers.
Care in Williamson County: specialties, conditions and doctors
Specialties listed by hospitals here
Conditions listed by hospitals here
The number is how many hospitals here list it on their own website (hospitals with a reviewed website profile only).
Health centers, clinics and pharmacies in Williamson County
Addiction and mental health treatment in Williamson County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Williamson County, Texas?
Our directory lists 11 hospitals in Williamson County: Ascension Seton Cedar Park, Ascension Seton Williamson, Baylor Scott & White Medical Center - Round Rock, Baylor Scott & White Medical Center -Taylor, Brushy Creek Family Hospital LLC, Encompass Health Rehabilitation Hospital of Round, Georgetown Behavioral Health Institute, PAM Rehabilitation Hospital of Round Rock, Rock Springs, Round Rock Medical Center and Texas Childrens Hospital North Austin Campus.
Which hospitals in Williamson County have an emergency room?
According to Medicare (CMS) data: Ascension Seton Cedar Park, Ascension Seton Williamson, Baylor Scott & White Medical Center - Round Rock, Baylor Scott & White Medical Center -Taylor, Brushy Creek Family Hospital LLC, Round Rock Medical Center and Texas Childrens Hospital North Austin Campus. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Williamson County?
In the current CMS overall rating (1 to 5 stars): Ascension Seton Williamson, 4 stars, Baylor Scott & White Medical Center - Round Rock, 4 stars, Ascension Seton Cedar Park, 3 stars and Round Rock Medical Center, 3 stars. Other hospitals here are not rated by CMS.
Source: Centers for Medicare & Medicaid Services (CMS), data updated 2026-07-22, retrieved 2026-10-29. Basic profiles: services not yet reviewed in detail.