IndividualActive
Leszek Cromwell, MSW
NPI 1386883676 · Social Worker · Longview, WA
Leszek Cromwell, MSW is a Social Worker provider in Longview, WA (NPI 1386883676).
Provider details
- NPI number
- 1386883676
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
921 14th Ave
Longview, WA 98632
Phone: (360) 425-6064
Street-level locationGet directions
Mailing address
921 14th Ave
Longview, WA 98632-2316
Registry dates
- Enumerated
- 2009-02-11
- Last updated
- 2009-02-11
Frequently asked questions
- What is Leszek Cromwell's NPI number?
- Leszek Cromwell's National Provider Identifier (NPI) is 1386883676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leszek Cromwell's specialty?
- Leszek Cromwell is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Leszek Cromwell located?
- Leszek Cromwell's practice location on file with NPPES is 921 14th Ave, Longview, WA 98632.
- What is Leszek Cromwell's phone number?
- The practice phone number listed in the NPPES registry for Leszek Cromwell is (360) 425-6064.
- Is Leszek Cromwell's NPI active?
- Yes — Leszek Cromwell's NPI (1386883676) is active in the NPPES registry as of the last update on 2009-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.