William E. Greiner, MD
Diagnostic Radiology Physician · Seattle, WA
William E. Greiner, MD is a diagnostic radiology physician with a practice address in Seattle, Washington, and NPI 1225065253, issued on Jun 26, 2006. Check the license (Washington MD00016993, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William E. Greiner
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- MD00016993 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1229 Madison St, Seattle, WA 98104
- Phone
- (206) 292-6233
- Enumerated
- Jun 26, 2006
- Record last updated
- Sep 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (206) 292-7764
- Medicaid ID
- 8610206 WA
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →
Also registered at 1229 Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamila Ali, DOULADoula1508453275
- Andrew Allshouse, NDNaturopath1356509343
- Albert Azose, M.D.Diagnostic Radiology Physician1972556876
- Daniel BailesAnesthesiology Physician1952331985
- Megan Bancroft, SLPSpeech-Language Pathologist1124410618
- Karen Bard, PTPhysical Therapist1649355983
Verify William E. Greiner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00016993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William E. Greiner among 1,041 diagnostic radiology physician records in Washington
William E. Greiner, 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 updated2011 · 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
- Albert Azose, M.D.Seattle, WA 981041972556876
- John Boyes, M.D.Seattle, WA 981041598715906
- Richard Clark, M.D. PH.D.Seattle, WA 981041659393452
- David Dwyer, M.D.Seattle, WA 981041326094467
- Robert Goiney, MDSeattle, WA 981041164481099
- Dhawal Goradia, M.D.Seattle, WA 981041992742621
- Rose Marie Holt, MDSeattle, WA 981041437194248
- Bent Kjos, MDSeattle, WA 981041851333231
Common questions
What is William E. Greiner, MD's NPI number?
William E. Greiner, MD's National Provider Identifier (NPI) is 1225065253, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William E. Greiner, MD located?
The NPPES record lists a practice address at 1229 Madison St, Seattle, WA, 98104. Phone: (206) 292-6233. Providers update this record themselves, so call before visiting.
How can I verify William E. Greiner, MD's license?
NPPES lists Washington license number MD00016993, 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.