IndividualActive
Eric Nissen, N.D.
NPI 1598935835 · Naturopath · Seattle, WA
Eric Nissen, N.D. is a Naturopath provider in Seattle, WA (NPI 1598935835).
Provider details
- NPI number
- 1598935835
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- N.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- NT00001468 (WA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
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
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
2719 E Madison St
Suite 203
Seattle, WA 98112-4752
Phone: (206) 568-7545
Fax: (206) 568-8298
Street-level locationGet directions
Mailing address
2719 E Madison St
Seattle, WA 98112-4752
Registry dates
- Enumerated
- 2008-03-03
- Last updated
- 2008-03-03
Frequently asked questions
- What is Eric Nissen's NPI number?
- Eric Nissen's National Provider Identifier (NPI) is 1598935835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Nissen's specialty?
- Eric Nissen is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Eric Nissen located?
- Eric Nissen's practice location on file with NPPES is 2719 E Madison St, Seattle, WA 98112-4752.
- What is Eric Nissen's phone number?
- The practice phone number listed in the NPPES registry for Eric Nissen is (206) 568-7545.
- Is Eric Nissen's NPI active?
- Yes — Eric Nissen's NPI (1598935835) is active in the NPPES registry as of the last update on 2008-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.