IndividualActive
Jeffrey Janousek
NPI 1861535437 · Pharmacist · Tukwila, WA
Jeffrey Janousek is a Pharmacist provider in Tukwila, WA (NPI 1861535437).
Provider details
- NPI number
- 1861535437
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PH00017078 (WA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
12400 E Marginal Way S
Tukwila, WA 98168-2559
Phone: (206) 901-6510
Street-level locationGet directions
Mailing address
Po Box 34584
Seattle, WA 98124-1584
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jeffrey Janousek's NPI number?
- Jeffrey Janousek's National Provider Identifier (NPI) is 1861535437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Janousek's specialty?
- Jeffrey Janousek is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Jeffrey Janousek located?
- Jeffrey Janousek's practice location on file with NPPES is 12400 E Marginal Way S, Tukwila, WA 98168-2559.
- What is Jeffrey Janousek's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Janousek is (206) 901-6510.
- Is Jeffrey Janousek's NPI active?
- Yes — Jeffrey Janousek's NPI (1861535437) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.