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Michael Knapp, N.D.
NPI 1619286010 · Naturopath · Portland, OR
Michael Knapp, N.D. is a Naturopath provider in Portland, OR (NPI 1619286010).
Provider details
- NPI number
- 1619286010
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- N.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1769 (OR)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
3025 Sw Corbett Ave
Portland, OR 97201-4858
Phone: (503) 552-1779
Street-level locationGet directions
Mailing address
2713 Ne Buxton St
Portland, OR 97232-2311
Registry dates
- Enumerated
- 2010-10-02
- Last updated
- 2010-10-02
Frequently asked questions
- What is Michael Knapp's NPI number?
- Michael Knapp's National Provider Identifier (NPI) is 1619286010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Knapp's specialty?
- Michael Knapp is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Michael Knapp located?
- Michael Knapp's practice location on file with NPPES is 3025 Sw Corbett Ave, Portland, OR 97201-4858.
- What is Michael Knapp's phone number?
- The practice phone number listed in the NPPES registry for Michael Knapp is (503) 552-1779.
- Is Michael Knapp's NPI active?
- Yes — Michael Knapp's NPI (1619286010) is active in the NPPES registry as of the last update on 2010-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.