Quick answers
- Which hospitals does Matthew E. Dehning work at?
- Medicare's official clinician data lists Matthew E. Dehning at 2 hospitals: Columbia Memorial Hospital and Providence Seaside Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew E. Dehning see patients?
- Medicare's clinician data lists 2 practice locations, including Seaside, OR. Call before your visit to confirm the address.
- What is Matthew E. Dehning's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Matthew E. Dehning accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew E. Dehning 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 Matthew E. Dehning?
- (503) 717-7000, as listed in official Medicare / NPI Registry data.
- What is Matthew E. Dehning's NPI number?
- 1811234537. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew E. Dehning works
Medicare's Facility Affiliation Data lists Matthew E. Dehning at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Columbia Memorial HospitalAstoria, OR · Critical Access Hospital · CCN 381320
- Providence Seaside HospitalSeaside, OR · Critical Access Hospital · CCN 381303
Practice locations
Addresses where Matthew E. Dehning is enrolled with Medicare (CMS data updated 2026-10-02).
- 725 S Wahanna RdSeaside, OR 97138 (503) 717‑7000
- 727 S Wahanna RdSeaside, OR 97138 (503) 717‑7000
Group practices
Medicare enrollment lists Matthew E. Dehning as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Oregon97 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Seaside
Clinicians with the same Medicare primary specialty in Seaside, OR — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811234537 |
| 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