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Erich Treeby, N.D.
NPI 1609908615 · Naturopath · Portland, OR
Erich Treeby, N.D. is a Naturopath provider in Portland, OR (NPI 1609908615).
Provider details
- NPI number
- 1609908615
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- N.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1513 (OR)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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.
Practice location
2220 Sw 1st Ave
Portland, OR 97201-5003
Phone: (503) 552-1551
Street-level locationGet directions
Mailing address
4616 Se Milwaukie Ave
Portland, OR 97202-4768
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Erich Treeby's NPI number?
- Erich Treeby's National Provider Identifier (NPI) is 1609908615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erich Treeby's specialty?
- Erich Treeby is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Erich Treeby located?
- Erich Treeby's practice location on file with NPPES is 2220 Sw 1st Ave, Portland, OR 97201-5003.
- What is Erich Treeby's phone number?
- The practice phone number listed in the NPPES registry for Erich Treeby is (503) 552-1551.
- Is Erich Treeby's NPI active?
- Yes — Erich Treeby's NPI (1609908615) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.