Quick answers
- Which hospitals does Jonathan K. Williams work at?
- Medicare's official clinician data lists Jonathan K. Williams at 2 hospitals: Eastern Idaho Regional Medical Center and Star Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan K. Williams see patients?
- Medicare's clinician data lists 1 practice location in Idaho Falls, ID. Call before your visit to confirm the address.
- What is Jonathan K. Williams's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jonathan K. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan K. Williams 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.
- Does Jonathan K. Williams offer telehealth?
- Medicare's clinician data says Jonathan K. Williams offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan K. Williams?
- (208) 523-1122, as listed in official Medicare / NPI Registry data.
- What is Jonathan K. Williams's NPI number?
- 1821253683. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan K. Williams works
Medicare's Facility Affiliation Data lists Jonathan K. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eastern Idaho Regional Medical CenterIdaho Falls, ID · Acute Care Hospital · CCN 130018
- Star Valley Medical CenterAfton, WY · Critical Access Hospital · CCN 531313
Practice locations
Addresses where Jonathan K. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 3910 Washington PkwyIdaho Falls, ID 83404 (208) 523‑1122
Group practices
Medicare enrollment lists Jonathan K. Williams as a member of this group (CMS data updated 2026-10-02).
- Rocky Mountain Diabetes and Osteoporosis Center PA15 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Idaho Falls
Clinicians with the same Medicare primary specialty in Idaho Falls, ID — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821253683 |
| 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