Leigh Lewis, N.D., L.AC.
NPI 1477696508 · Naturopath · Portland, OR
Leigh Lewis, N.D., L.AC. is a Naturopath provider in Portland, OR (NPI 1477696508).
Provider details
- NPI number
- 1477696508
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- N.D., L.AC.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 39649 (OR)
Specialties & taxonomies
Other Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Estradiolbrand: Estradiol (twice Weekly) | 15 |
| Progesterone, Micronizedbrand: Progesterone | 14 |
| Estradiol | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2009-02-12
Frequently asked questions
- What is Leigh Lewis's NPI number?
- Leigh Lewis's National Provider Identifier (NPI) is 1477696508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leigh Lewis's specialty?
- Leigh Lewis is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Leigh Lewis located?
- Leigh Lewis's practice location on file with NPPES is 2067 Nw Lovejoy St, Portland, OR 97209-1687.
- What is Leigh Lewis's phone number?
- The practice phone number listed in the NPPES registry for Leigh Lewis is (503) 222-2322.
- Is Leigh Lewis's NPI active?
- Yes — Leigh Lewis's NPI (1477696508) is active in the NPPES registry as of the last update on 2009-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.