Quick answers
- Which hospitals does Natalie S. Mesnier work at?
- Medicare's official clinician data lists Natalie S. Mesnier at 5 hospitals: Legacy Mount Hood Medical Center, Providence Milwaukie Hospital, Providence Portland Medical Center, Providence Seaside Hospital and Providence St Vincent Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Natalie S. Mesnier see patients?
- Medicare's clinician data lists 3 practice locations, including Portland, OR and Seaside, OR. Call before your visit to confirm the address.
- What is Natalie S. Mesnier's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Natalie S. Mesnier accept Medicare assignment?
- Yes. Medicare's clinician data says Natalie S. Mesnier 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 Natalie S. Mesnier offer telehealth?
- Medicare's clinician data says Natalie S. Mesnier offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Natalie S. Mesnier?
- (503) 231-1426, as listed in official Medicare / NPI Registry data.
- What is Natalie S. Mesnier's NPI number?
- 1346366523. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Natalie S. Mesnier works
Medicare's Facility Affiliation Data lists Natalie S. Mesnier 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
- Providence Milwaukie HospitalMilwaukie, OR · Acute Care Hospital · CCN 380082
- Providence Portland Medical CenterPortland, OR · Acute Care Hospital · CCN 380061
- Providence Seaside HospitalSeaside, OR · Critical Access Hospital · CCN 381303
- Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · CCN 380004
Practice locations
Addresses where Natalie S. Mesnier is enrolled with Medicare (CMS data updated 2026-10-02).
- 5050 NE Hoyt St, Suite 626Portland, OR 97213 (503) 231‑1426
- 725 S Wahanna RdSeaside, OR 97138 (503) 717‑7000
- 727 S Wahanna RdSeaside, OR 97138 (503) 717‑7000
Group practices
Medicare enrollment lists Natalie S. Mesnier as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Oregon97 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1346366523 |
| 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