Quick answers
- Which hospitals does Holly Hamner work at?
- Medicare's official clinician data lists Holly Hamner at 3 hospitals: Grande Ronde Hospital, St Luke's Nampa Medical Center and St Luke's Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Holly Hamner see patients?
- Medicare's clinician data lists 2 practice locations, including Nampa, ID and Boise, ID. Call before your visit to confirm the address.
- What is Holly Hamner's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Holly Hamner accept Medicare assignment?
- Yes. Medicare's clinician data says Holly Hamner 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 Holly Hamner?
- (208) 489-1431, as listed in official Medicare / NPI Registry data.
- What is Holly Hamner's NPI number?
- 1366121824. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Holly Hamner works
Medicare's Facility Affiliation Data lists Holly Hamner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grande Ronde HospitalLa Grande, OR · Critical Access Hospital · CCN 381321
- St Luke's Nampa Medical CenterNampa, ID · Acute Care Hospital · CCN 130071
- St Luke's Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130006
Practice locations
Addresses where Holly Hamner is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 Garrity BlvdNampa, ID 83687 (208) 489‑1431
- 425 W Bannock StBoise, ID 83702 (208) 489‑1431
Group practices
Medicare enrollment lists Holly Hamner as a member of this group (CMS data updated 2026-10-02).
- Idaho Gastroenterology Associates LLP35 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Nampa
Clinicians with the same Medicare primary specialty in Nampa, ID — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | East Tennessee State University Quillen College Of Medicine |
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366121824 |
| 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