Duncan Lynch
NPI 1477220432 · Naturopath · Seattle, WA
Duncan Lynch is a Naturopath provider in Seattle, WA (NPI 1477220432).
Provider details
- NPI number
- 1477220432
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs 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.
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) |
|---|---|
| Ondansetronbrand: Ondansetron Odt | 21 |
| Clonidine Hcl | 17 |
| Methylnaltrexone Bromidebrand: Relistor | 11 |
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
- 2021-08-26
- Last updated
- 2021-08-26
- Certified
- 2021-08-26
Frequently asked questions
- What is Duncan Lynch's NPI number?
- Duncan Lynch's National Provider Identifier (NPI) is 1477220432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duncan Lynch's specialty?
- Duncan Lynch is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Duncan Lynch located?
- Duncan Lynch's practice location on file with NPPES is 2825 Eastlake Ave E Ste 115, Seattle, WA 98102-3084.
- What is Duncan Lynch's phone number?
- The practice phone number listed in the NPPES registry for Duncan Lynch is (206) 420-1321.
- Is Duncan Lynch's NPI active?
- Yes — Duncan Lynch's NPI (1477220432) is active in the NPPES registry as of the last update on 2021-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.