Katherine Nack
NPI 1346041050 · Mental Health Counselor · Bainbridge Island, WA
Katherine Nack is a Mental Health Counselor provider in Bainbridge Island, WA (NPI 1346041050).
Provider details
- NPI number
- 1346041050
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10101 Se 3rd StBellevue, WA 98004-6009Phone: (206) 235-5281
Registry dates
- Enumerated
- 2025-03-20
- Last updated
- 2025-04-11
- Certified
- 2025-04-11
Frequently asked questions
- What is Katherine Nack's NPI number?
- Katherine Nack's National Provider Identifier (NPI) is 1346041050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Nack's specialty?
- Katherine Nack is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Nack located?
- Katherine Nack's practice location on file with NPPES is 793 Ericksen Ave Ne, Bainbridge Island, WA 98110-1876.
- What is Katherine Nack's phone number?
- The practice phone number listed in the NPPES registry for Katherine Nack is (206) 235-5281.
- Is Katherine Nack's NPI active?
- Yes — Katherine Nack's NPI (1346041050) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.