Grace Lewis
NPI 1720970536 · Physician Assistant · Seattle, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Lewis is a Physician Assistant provider in Seattle, WA (NPI 1720970536).
Provider details
- NPI number
- 1720970536
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-07-16
- Last updated
- 2025-07-24
- Certified
- 2025-07-24
Frequently asked questions
- What is Grace Lewis's NPI number?
- Grace Lewis's National Provider Identifier (NPI) is 1720970536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Lewis's specialty?
- Grace Lewis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grace Lewis located?
- Grace Lewis's practice location on file with NPPES is 4311 11th Ave Ne Ste 200, Seattle, WA 98105-6367.
- What is Grace Lewis's phone number?
- The practice phone number listed in the NPPES registry for Grace Lewis is (206) 616-4001.
- Does Grace Lewis accept Medicare?
- Grace Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Lewis's NPI active?
- Yes — Grace Lewis's NPI (1720970536) is active in the NPPES registry as of the last update on 2025-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.