Saint Alphonsus Health System

Saint Alphonsus Urgent Care Karcher Clinic — Nampa

11035 W Karcher Rd, Nampa, ID 83651

Mon–Fri: 8:00 AM – 7:30 PM 4.1 (348 reviews)
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Hours of Operation

Monday 8:00 AM – 7:30 PM
Tuesday 8:00 AM – 7:30 PM
Wednesday 8:00 AM – 7:30 PM
Thursday 8:00 AM – 7:30 PM
Friday 8:00 AM – 7:30 PM
Saturday 8:00 AM – 7:30 PM
Sunday 8:00 AM – 7:30 PM

Services Available

Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray

Accepted Insurance

Blue Cross of Idaho
Regence BlueShield of Idaho
Aetna
Cigna
UnitedHealthcare
Medicare

About This Location

Saint Alphonsus Urgent Care Karcher Clinic is part of Saint Alphonsus Health System — a Catholic not-for-profit healthcare system in Idaho and Eastern Oregon, part of Trinity Health (one of the largest US Catholic healthcare systems). Saint Alphonsus operates Saint Alphonsus Regional Medical Center (Boise, 381 beds, Level II Trauma), Saint Alphonsus Medical Center-Nampa, Saint Alphonsus-Ontario (Oregon), and Saint Alphonsus-Baker City (Oregon). Employs 4,500+.

About Nampa

Nampa is Canyon County's largest city (population 106,000) — home to Saint Alphonsus Medical Center-Nampa, Northwest Nazarene University, and the Idaho Center (concert and rodeo arena). Healthcare: Saint Alphonsus Medical Center-Nampa (flagship), St. Luke's Nampa, Terry Reilly, plus Primary Health.

Frequently Asked Questions

Is Saint Alphonsus Catholic?

Yes — Saint Alphonsus Health System is part of Trinity Health, a Catholic not-for-profit healthcare system. Care is provided to all patients regardless of faith; services align with the Ethical and Religious Directives for Catholic Health Care Services.

What insurance does Saint Alphonsus accept?

Saint Alphonsus Health System accepts Blue Cross of Idaho, Regence BlueShield of Idaho, Aetna, Cigna, UnitedHealthcare, Humana, Medicare, Tricare, and Idaho Medicaid.

Where is Saint Alphonsus Regional Medical Center?

Saint Alphonsus Regional Medical Center is at 1055 North Curtis Road in Boise (West Boise) — 381 beds, Level II Trauma Center. The ED operates 24/7.

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