Quick answers
- Where does Kathleen E. Laswell see patients?
- Medicare's clinician data lists 4 practice locations, including Ferndale, WA, Federal Way, WA and Seattle, WA. Call before your visit to confirm the address.
- What is Kathleen E. Laswell's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kathleen E. Laswell accept Medicare assignment?
- Yes. Medicare's clinician data says Kathleen E. Laswell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Kathleen E. Laswell's NPI number?
- 1427399237. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Kathleen E. Laswell is enrolled with Medicare (CMS data updated 2026-10-02).
- 1207 Lattimore RdFerndale, WA 98248
- 31405 18th Ave SFederal Way, WA 98003
- PO BoxSeattle, WA 98124
- PO Box, Suite 2569Everett, WA 98213
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427399237 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians