Quick answers
- Which hospitals does Leanora W. Merwin work at?
- Medicare's official clinician data lists Leanora W. Merwin at 1 hospital: Legacy Mount Hood Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leanora W. Merwin see patients?
- Medicare's clinician data lists 1 practice location in Gresham, OR. Call before your visit to confirm the address.
- What is Leanora W. Merwin's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Leanora W. Merwin accept Medicare assignment?
- Yes. Medicare's clinician data says Leanora W. Merwin 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 Leanora W. Merwin?
- (503) 674-1122, as listed in official Medicare / NPI Registry data.
- What is Leanora W. Merwin's NPI number?
- 1740673078. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leanora W. Merwin works
Medicare's Facility Affiliation Data lists Leanora W. Merwin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Legacy Mount Hood Medical CenterGresham, OR · Acute Care Hospital · CCN 380025
Practice locations
Addresses where Leanora W. Merwin is enrolled with Medicare (CMS data updated 2026-10-02).
- 24800 SE Stark StGresham, OR 97030 (503) 674‑1122
Group practices
Medicare enrollment lists Leanora W. Merwin as a member of this group (CMS data updated 2026-10-02).
- Northwest Acute Care Specialists PC49 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Gresham
Clinicians with the same Medicare primary specialty in Gresham, OR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740673078 |
| 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