IndividualActive
Katherine Michalak
NPI 1639947450 · Clinical Social Worker · Kirkland, WA
Katherine Michalak is a Clinical Social Worker provider in Kirkland, WA (NPI 1639947450).
Provider details
- NPI number
- 1639947450
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 61480929 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
219 5th Ave S Apt F201
Kirkland, WA 98033-9016
Phone: (206) 705-3289
Street-level locationGet directions
Mailing address
100 N Howard St Ste W
Spokane, WA 99201-0508
Registry dates
- Enumerated
- 2023-12-12
- Last updated
- 2023-12-12
- Certified
- 2023-12-12
Frequently asked questions
- What is Katherine Michalak's NPI number?
- Katherine Michalak's National Provider Identifier (NPI) is 1639947450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Michalak's specialty?
- Katherine Michalak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Michalak located?
- Katherine Michalak's practice location on file with NPPES is 219 5th Ave S Apt F201, Kirkland, WA 98033-9016.
- What is Katherine Michalak's phone number?
- The practice phone number listed in the NPPES registry for Katherine Michalak is (206) 705-3289.
- Is Katherine Michalak's NPI active?
- Yes — Katherine Michalak's NPI (1639947450) is active in the NPPES registry as of the last update on 2023-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.