IndividualActive
Jacqueline Kosak
NPI 1891262861 · Mental Health Counselor · Seattle, WA
Jacqueline Kosak is a Mental Health Counselor provider in Seattle, WA (NPI 1891262861).
Provider details
- NPI number
- 1891262861
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MC60831021 (WA)
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
7 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
2600 Sw Holden St
Seattle, WA 98126-3505
Phone: (206) 933-7106
Street-level locationGet directions
Mailing address
2015 S Main St Unit C
Seattle, WA 98144-2204
Registry dates
- Enumerated
- 2018-10-29
- Last updated
- 2018-10-29
Frequently asked questions
- What is Jacqueline Kosak's NPI number?
- Jacqueline Kosak's National Provider Identifier (NPI) is 1891262861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Kosak's specialty?
- Jacqueline Kosak is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jacqueline Kosak located?
- Jacqueline Kosak's practice location on file with NPPES is 2600 Sw Holden St, Seattle, WA 98126-3505.
- What is Jacqueline Kosak's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Kosak is (206) 933-7106.
- Is Jacqueline Kosak's NPI active?
- Yes — Jacqueline Kosak's NPI (1891262861) is active in the NPPES registry as of the last update on 2018-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.