Elena Hamilton, M.D.
NPI 1518340322 · Hospice and Palliative Medicine (Internal Medicine) Physician · Portland, OR
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elena Hamilton, M.D. is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Portland, OR (NPI 1518340322).
Provider details
- NPI number
- 1518340322
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD205985 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 86 | 68 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 52 | 35 |
| Morphine Sulfate | 18 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | 12 |
| Fentanyl | 14 | 11 |
| Hydromorphone Hcl | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-30
- Last updated
- 2025-07-30
- Certified
- 2025-07-30
Frequently asked questions
- What is Elena Hamilton's NPI number?
- Elena Hamilton's National Provider Identifier (NPI) is 1518340322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elena Hamilton's specialty?
- Elena Hamilton is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Elena Hamilton located?
- Elena Hamilton's practice location on file with NPPES is 3600 N Interstate Ave, Portland, OR 97227-1106.
- What is Elena Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Elena Hamilton is (800) 813-2000.
- Does Elena Hamilton accept Medicare?
- Elena Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elena Hamilton's NPI active?
- Yes — Elena Hamilton's NPI (1518340322) is active in the NPPES registry as of the last update on 2025-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.