Andrew Nelson, DO
NPI 1275328312 · Family Medicine Physician · Portland, OR
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Nelson, DO is a Family Medicine Physician provider in Portland, OR (NPI 1275328312).
Provider details
- NPI number
- 1275328312
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-04-10
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Andrew Nelson's NPI number?
- Andrew Nelson's National Provider Identifier (NPI) is 1275328312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Nelson's specialty?
- Andrew Nelson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Nelson located?
- Andrew Nelson's practice location on file with NPPES is 4104 Se 82nd Ave Ste 250, Portland, OR 97266-2954.
- What is Andrew Nelson's phone number?
- The practice phone number listed in the NPPES registry for Andrew Nelson is (503) 215-9550.
- Does Andrew Nelson accept Medicare?
- Andrew Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Nelson's NPI active?
- Yes — Andrew Nelson's NPI (1275328312) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.