Margaret Lewis, PT
NPI 1871244830 · Physical Therapist · Renton, WA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Lewis, PT is a Physical Therapist provider in Renton, WA (NPI 1871244830).
Provider details
- NPI number
- 1871244830
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- PT61215313 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2022-01-11
- Last updated
- 2022-01-11
- Certified
- 2022-01-11
Frequently asked questions
- What is Margaret Lewis's NPI number?
- Margaret Lewis's National Provider Identifier (NPI) is 1871244830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lewis's specialty?
- Margaret Lewis is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Lewis located?
- Margaret Lewis's practice location on file with NPPES is 400 S 43rd St, Renton, WA 98055-5714.
- What is Margaret Lewis's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lewis is (425) 228-3450.
- Does Margaret Lewis accept Medicare?
- Margaret Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Lewis's NPI active?
- Yes — Margaret Lewis's NPI (1871244830) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.