Douglas C. Lewis, Nd, LLC
NPI 1902289309 · Naturopath · Seattle, WA
Douglas C. Lewis, Nd, LLC is a Naturopath organization in Seattle, WA (NPI 1902289309).
Provider details
- NPI number
- 1902289309
- Entity type
- Organization
- Primary specialty
- NaturopathOther Service Providers
- Organization subpart
- No
- Authorized official
- Douglas Lewis, Owner(206) 525-8078
- License
- AC60260599 (WA)
Specialties & taxonomies
Other Service Providers
Other Service Providers
Other Service Providers
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-02
- Last updated
- 2015-07-02
Frequently asked questions
- What is Douglas C. Lewis, Nd, LLC's NPI number?
- Douglas C. Lewis, Nd, LLC's National Provider Identifier (NPI) is 1902289309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Douglas C. Lewis, Nd, LLC?
- Douglas C. Lewis, Nd, LLC is classified in the NPPES registry as Naturopath (Other Service Providers).
- Where is Douglas C. Lewis, Nd, LLC located?
- Douglas C. Lewis, Nd, LLC's practice location on file with NPPES is 11300 Roosevelt Way Ne Ste 200, Seattle, WA 98125-6244.
- What is Douglas C. Lewis, Nd, LLC's phone number?
- The practice phone number listed in the NPPES registry for Douglas C. Lewis, Nd, LLC is (206) 525-8078.
- Who is the authorized official for Douglas C. Lewis, Nd, LLC?
- The authorized official listed on Douglas C. Lewis, Nd, LLC's NPPES record is Douglas Lewis, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Douglas C. Lewis, Nd, LLC's NPI active?
- Yes — Douglas C. Lewis, Nd, LLC's NPI (1902289309) is active in the NPPES registry as of the last update on 2015-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.