James Seifert
NPI 1891486353 · Addiction (Substance Use Disorder) Counselor · Vancouver, WA
James Seifert is a Addiction (Substance Use Disorder) Counselor provider in Vancouver, WA (NPI 1891486353).
Provider details
- NPI number
- 1891486353
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-05-16
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is James Seifert's NPI number?
- James Seifert's National Provider Identifier (NPI) is 1891486353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Seifert's specialty?
- James Seifert is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is James Seifert located?
- James Seifert's practice location on file with NPPES is 6926 Ne Fourth Plain Blvd, Vancouver, WA 98661-7254.
- What is James Seifert's phone number?
- The practice phone number listed in the NPPES registry for James Seifert is (360) 993-3000.
- Is James Seifert's NPI active?
- Yes — James Seifert's NPI (1891486353) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.