Jeff Clark, N.D.
NPI 1770750671 · Naturopath · Beaverton, OR
Jeff Clark, N.D. is a Naturopath provider in Beaverton, OR (NPI 1770750671).
Provider details
- NPI number
- 1770750671
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- N.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1602 (OR)
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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Sirolimus | 16 |
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
Additional practice locations (1)
- 15234 Sw Burgundy StTigard, OR 97224-1180Phone: (503) 449-0476
Registry dates
- Enumerated
- 2008-05-11
- Last updated
- 2022-03-08
- Certified
- 2022-03-08
Frequently asked questions
- What is Jeff Clark's NPI number?
- Jeff Clark's National Provider Identifier (NPI) is 1770750671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeff Clark's specialty?
- Jeff Clark is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Jeff Clark located?
- Jeff Clark's practice location on file with NPPES is 8905 Sw Nimbus Ave Ste 140, Beaverton, OR 97008-7103.
- What is Jeff Clark's phone number?
- The practice phone number listed in the NPPES registry for Jeff Clark is (503) 755-1400.
- Is Jeff Clark's NPI active?
- Yes — Jeff Clark's NPI (1770750671) is active in the NPPES registry as of the last update on 2022-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.