Quick answers
- Which hospitals does Gwen Grewe work at?
- Medicare's official clinician data lists Gwen Grewe at 2 hospitals: Legacy Good Samaritan Medical Center and Legacy Meridian Park Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gwen Grewe see patients?
- Medicare's clinician data lists 2 practice locations, including Tualatin, OR. Call before your visit to confirm the address.
- What is Gwen Grewe's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gwen Grewe accept Medicare assignment?
- Yes. Medicare's clinician data says Gwen Grewe 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 Gwen Grewe offer telehealth?
- Medicare's clinician data says Gwen Grewe offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gwen Grewe?
- (503) 692-7785, as listed in official Medicare / NPI Registry data.
- What is Gwen Grewe's NPI number?
- 1326014234. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gwen Grewe works
Medicare's Facility Affiliation Data lists Gwen Grewe at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Legacy Good Samaritan Medical CenterPortland, OR · Acute Care Hospital · CCN 380017
- Legacy Meridian Park Medical CenterTualatin, OR · Acute Care Hospital · CCN 380089
Practice locations
Addresses where Gwen Grewe is enrolled with Medicare (CMS data updated 2026-10-02).
- 19300 SW 65th AveTualatin, OR 97062
- 19875 SW 65th AveTualatin, OR 97062 (503) 692‑7785
Group practices
Medicare enrollment lists Gwen Grewe as a member of this group (CMS data updated 2026-10-02).
- Legacy Meridian Park Hospital115 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tualatin
Clinicians with the same Medicare primary specialty in Tualatin, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1326014234 |
| 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