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Gregory Lewis, MD
NPI 1962418814 · Diagnostic Radiology Physician · Seattle, WA
Gregory Lewis, MD is a Diagnostic Radiology Physician provider in Seattle, WA (NPI 1962418814).
Provider details
- NPI number
- 1962418814
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00020307 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1200 12th Ave S
Seattle, WA 98144-2712
Phone: (509) 747-4455
Fax: (509) 363-7064
Street-level locationGet directions
Mailing address
801 S Stevens St
Spokane, WA 99204-2654
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2009-07-16
Frequently asked questions
- What is Gregory Lewis's NPI number?
- Gregory Lewis's National Provider Identifier (NPI) is 1962418814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Lewis's specialty?
- Gregory Lewis is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Lewis located?
- Gregory Lewis's practice location on file with NPPES is 1200 12th Ave S, Seattle, WA 98144-2712.
- What is Gregory Lewis's phone number?
- The practice phone number listed in the NPPES registry for Gregory Lewis is (509) 747-4455.
- Is Gregory Lewis's NPI active?
- Yes — Gregory Lewis's NPI (1962418814) is active in the NPPES registry as of the last update on 2009-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.