Quick answers
- Which hospitals does Trelane Pierjok work at?
- Medicare's official clinician data lists Trelane Pierjok at 2 hospitals: Mid-Columbia Medical Center and Providence Hood River Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Trelane Pierjok see patients?
- Medicare's clinician data lists 2 practice locations, including Hood River, OR and Beaverton, OR. Call before your visit to confirm the address.
- What is Trelane Pierjok's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Trelane Pierjok accept Medicare assignment?
- Yes. Medicare's clinician data says Trelane Pierjok 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 Trelane Pierjok?
- (541) 387-6125, as listed in official Medicare / NPI Registry data.
- What is Trelane Pierjok's NPI number?
- 1609284355. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Trelane Pierjok works
Medicare's Facility Affiliation Data lists Trelane Pierjok at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mid-Columbia Medical CenterThe Dalles, OR · Acute Care Hospital · CCN 380001
- Providence Hood River Memorial HospitalHood River, OR · Critical Access Hospital · CCN 381318
Practice locations
Addresses where Trelane Pierjok is enrolled with Medicare (CMS data updated 2026-10-02).
- 1108 June StHood River, OR 97031 (541) 387‑6125
- 6800 SW 105th AveBeaverton, OR 97008 (503) 430‑1777
Group practices
Medicare enrollment lists Trelane Pierjok as a member of these groups (CMS data updated 2026-10-02).
- Providence Health and Services Oregon82 clinicians in the group
- CRM Physicians LLC62 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Hood River
Clinicians with the same Medicare primary specialty in Hood River, OR — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609284355 |
| 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