IndividualActive
Leslie Wiersum
NPI 1598018269 · Specialist · Kent, WA
Leslie Wiersum is a Specialist provider in Kent, WA (NPI 1598018269).
Provider details
- NPI number
- 1598018269
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- OT60174905 (WA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
12033 Se 256th Street
Kent, WA 98030
Phone: (253) 373-7000
Street-level locationGet directions
Mailing address
222 Queen Anne Ave
Seattle, WA 98109
Registry dates
- Enumerated
- 2012-10-18
- Last updated
- 2012-10-18
Frequently asked questions
- What is Leslie Wiersum's NPI number?
- Leslie Wiersum's National Provider Identifier (NPI) is 1598018269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Wiersum's specialty?
- Leslie Wiersum is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Leslie Wiersum located?
- Leslie Wiersum's practice location on file with NPPES is 12033 Se 256th Street, Kent, WA 98030.
- What is Leslie Wiersum's phone number?
- The practice phone number listed in the NPPES registry for Leslie Wiersum is (253) 373-7000.
- Is Leslie Wiersum's NPI active?
- Yes — Leslie Wiersum's NPI (1598018269) is active in the NPPES registry as of the last update on 2012-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.