Quick answers
- Where does Gilbert E. Nicholson Nelson see patients?
- Medicare's clinician data lists 3 practice locations, including Mount Angel, OR, Silverton, OR and Keizer, OR. Call before your visit to confirm the address.
- What is Gilbert E. Nicholson Nelson's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Gilbert E. Nicholson Nelson accept Medicare assignment?
- Yes. Medicare's clinician data says Gilbert E. Nicholson Nelson 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 Gilbert E. Nicholson Nelson offer telehealth?
- Medicare's clinician data says Gilbert E. Nicholson Nelson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gilbert E. Nicholson Nelson?
- (503) 845-2000, as listed in official Medicare / NPI Registry data.
- What is Gilbert E. Nicholson Nelson's NPI number?
- 1104982818. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gilbert E. Nicholson Nelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 W Marquam StMount Angel, OR 97362 (503) 845‑2000
- 342 Fairview StSilverton, OR 97381 (503) 525‑7660
- 5685 Inland Shores Way NKeizer, OR 97303 (503) 779‑2271
Group practices
Medicare enrollment lists Gilbert E. Nicholson Nelson as a member of this group (CMS data updated 2026-10-02).
- Silverton Health148 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1104982818 |
| 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
- 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