Open Book Counseling PLLC
NPI 1619621067 · Mental Health Counselor · Seattle, WA
Open Book Counseling PLLC is a Mental Health Counselor organization in Seattle, WA (NPI 1619621067).
Provider details
- NPI number
- 1619621067
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- David Weidenborner, Owner/Psychotherapist(206) 395-4131
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2022-02-04
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is Open Book Counseling PLLC's NPI number?
- Open Book Counseling PLLC's National Provider Identifier (NPI) is 1619621067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Open Book Counseling PLLC?
- Open Book Counseling PLLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Open Book Counseling PLLC located?
- Open Book Counseling PLLC's practice location on file with NPPES is 415 1st Ave N Unit 9584, Seattle, WA 98109-4594.
- What is Open Book Counseling PLLC's phone number?
- The practice phone number listed in the NPPES registry for Open Book Counseling PLLC is (206) 395-4131.
- Who is the authorized official for Open Book Counseling PLLC?
- The authorized official listed on Open Book Counseling PLLC's NPPES record is David Weidenborner, Owner/Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Open Book Counseling PLLC's NPI active?
- Yes — Open Book Counseling PLLC's NPI (1619621067) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.