Quick answers
- Which hospitals does Ronald K. Ellsworth work at?
- Medicare's official clinician data lists Ronald K. Ellsworth at 4 hospitals: Cascade Medical Center, Saint Alphonsus Regional Medical Center, St Luke's McCall and St Luke's Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ronald K. Ellsworth see patients?
- Medicare's clinician data lists 1 practice location in Cascade, ID. Call before your visit to confirm the address.
- What is Ronald K. Ellsworth's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Ronald K. Ellsworth accept Medicare assignment?
- Yes. Medicare's clinician data says Ronald K. Ellsworth accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ronald K. Ellsworth?
- (208) 382-4285, as listed in official Medicare / NPI Registry data.
- What is Ronald K. Ellsworth's NPI number?
- 1245556141. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ronald K. Ellsworth works
Medicare's Facility Affiliation Data lists Ronald K. Ellsworth at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cascade Medical CenterCascade, ID · Rural Emergency Hospital · CCN 130779
- Saint Alphonsus Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130007
- St Luke's McCallMcCall, ID · Critical Access Hospital · CCN 131312
- St Luke's Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130006
Practice locations
Addresses where Ronald K. Ellsworth is enrolled with Medicare (CMS data updated 2026-10-02).
- 402 Lake Cascade PkwyCascade, ID 83611 (208) 382‑4285
Group practices
Medicare enrollment lists Ronald K. Ellsworth as a member of this group (CMS data updated 2026-10-02).
- Cascade Medical Center Hospital District12 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Idaho
Clinicians with the same Medicare primary specialty in Idaho — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245556141 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians