Elizabeth Anderson, MD
NPI 1639632581 · Rheumatology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Anderson, MD is a Rheumatology Physician provider in Portland, OR (NPI 1639632581).
Provider details
- NPI number
- 1639632581
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD210089 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 84 | 26 |
| Prednisone | 37 | 13 |
| Hydroxychloroquine Sulfate | 22 | — |
| Colchicine | 17 | — |
| Sulfasalazine | 16 | — |
| Leflunomide | 14 | — |
| Alendronate Sodium | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-08
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Elizabeth Anderson's NPI number?
- Elizabeth Anderson's National Provider Identifier (NPI) is 1639632581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Anderson's specialty?
- Elizabeth Anderson is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Anderson located?
- Elizabeth Anderson's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3098.
- What is Elizabeth Anderson's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Anderson is (503) 494-8211.
- Does Elizabeth Anderson accept Medicare?
- Elizabeth Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Anderson's NPI active?
- Yes — Elizabeth Anderson's NPI (1639632581) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.