Gregory P. Lewis, MD
Diagnostic Radiology Physician · Seattle, WA
Gregory P. Lewis, MD is a diagnostic radiology physician with a practice address in Seattle, Washington, and NPI 1962418814, issued on Jul 31, 2006. Check the license (Washington MD00020307, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory P. Lewis
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- MD00020307 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 12TH Ave S, Seattle, WA 98144
- Phone
- (509) 747-4455
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (509) 363-7064
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →
Also registered at 1200 12TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marty Babcock, ARNPPrimary Care Nurse Practitioner1003804055
Verify Gregory P. Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00020307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory P. Lewis among 1,041 diagnostic radiology physician records in Washington
Gregory P. Lewis, MD is one of 1,041 diagnostic radiology physician records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 49% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2009 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Washington
There are 1,041 diagnostic radiology physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,041 in Washington → Every provider in Seattle → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Richard Beren, MDSeattle, WA 981441568425841
- Connie Emerson, MDSeattle, WA 981441225060221
- Christopher Krejci, MDSeattle, WA 981441508829524
- Steven Sohn, MDSeattle, WA 981441871542928
- Gregory Sterne, MDSeattle, WA 981441407800527
- Norbert Yee, MDSeattle, WA 981441437191004
- Suresh Maximin, M.D.Seattle, WA 981361427034727
- Gregory Allen, MDSeattle, WA 981331790744308
Common questions
What is Gregory P. Lewis, MD's NPI number?
Gregory P. Lewis, MD's National Provider Identifier (NPI) is 1962418814, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory P. Lewis, MD located?
The NPPES record lists a practice address at 1200 12TH Ave S, Seattle, WA, 98144. Phone: (509) 747-4455. Providers update this record themselves, so call before visiting.
How can I verify Gregory P. Lewis, MD's license?
NPPES lists Washington license number MD00020307, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.