OrganizationActive
Kathryn Zawislak Therapy
NPI 1598337065 · Counselor · Sumner, WA
Kathryn Zawislak Therapy is a Counselor organization in Sumner, WA (NPI 1598337065).
Provider details
- NPI number
- 1598337065
- Entity type
- Organization
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Kathryn Zawislak, Therapist and Owner(253) 285-8673
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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
918 Alder Ave
Sumner, WA 98390-1406
Phone: (253) 285-8673
Street-level locationGet directions
Mailing address
918 Alder Ave
Sumner, WA 98390-1406
Other names (DBA / former)
- Doing business as
- Kathryn Zawislak Therapy
Additional practice locations (1)
- 117 S Cedar StSuite 2Buckley, WA 98321Phone: (253) 285-8673
Registry dates
- Enumerated
- 2021-07-14
- Last updated
- 2021-07-14
- Certified
- 2021-06-10
Frequently asked questions
- What is Kathryn Zawislak Therapy's NPI number?
- Kathryn Zawislak Therapy's National Provider Identifier (NPI) is 1598337065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kathryn Zawislak Therapy?
- Kathryn Zawislak Therapy is classified in the NPPES registry as Counselor (Behavioral Health & Social Service Providers).
- Where is Kathryn Zawislak Therapy located?
- Kathryn Zawislak Therapy's practice location on file with NPPES is 918 Alder Ave, Sumner, WA 98390-1406.
- What is Kathryn Zawislak Therapy's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Zawislak Therapy is (253) 285-8673.
- Who is the authorized official for Kathryn Zawislak Therapy?
- The authorized official listed on Kathryn Zawislak Therapy's NPPES record is Kathryn Zawislak, Therapist and Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kathryn Zawislak Therapy's NPI active?
- Yes — Kathryn Zawislak Therapy's NPI (1598337065) is active in the NPPES registry as of the last update on 2021-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.