Quick answers
- Which hospitals does Nicholas B. Nelson work at?
- Medicare's official clinician data lists Nicholas B. Nelson at 1 hospital: Providence St Vincent Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas B. Nelson see patients?
- Medicare's clinician data lists 3 practice locations, including Portland, OR. Call before your visit to confirm the address.
- What is Nicholas B. Nelson's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Nicholas B. Nelson accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas B. 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.
- What is the phone number for Nicholas B. Nelson?
- (503) 215-6480, as listed in official Medicare / NPI Registry data.
- What is Nicholas B. Nelson's NPI number?
- 1063646255. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas B. Nelson works
Medicare's Facility Affiliation Data lists Nicholas B. Nelson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · CCN 380004
Practice locations
Addresses where Nicholas B. Nelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 5050 NE Hoyt St, Suite 240Portland, OR 97213 (503) 215‑6480
- 9205 SW Barnes RdPortland, OR 97225 (503) 216‑2213
- 9205 SW Barnes Rd, Suite 20Portland, OR 97225 (503) 216‑2229
Group practices
Medicare enrollment lists Nicholas B. Nelson as a member of these groups (CMS data updated 2026-10-02).
- Providence Health and Services Oregon1,433 clinicians in the group
- Providence Health and Services - Oregon208 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063646255 |
| 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