Greg V. Williams, D.M.D.
General Practice Dentistry · Vancouver, WA
Greg V. Williams, D.M.D. is a general practice dentistry with a practice address in Vancouver, Washington, and NPI 1548389919, issued on Mar 28, 2007. Check the license (Washington 8373, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Greg V. Williams
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 8373 WA
Self-reported in NPPES; status is on the state search - Practice location
- 505 NE 87TH Ave, Vancouver, WA 98664
- Phone
- (360) 256-6500
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (360) 256-2651
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Also registered at 505 NE 87TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Greg V. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 8373Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average general practice dentistry in 2024
77 Medicare Part D claims for 51 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin43 claims
- Cephalexin13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $22.52
1 payment: food and beverage; the largest payer was Solventum Corporation. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Greg V. Williams among 3,196 general practice dentistry records in Washington
Greg V. Williams, D.M.D. is one of 3,196 general practice dentistry records with a practice address in Washington. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 37% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
154 general practice dentistry records list a practice address in Vancouver
They are 154 of the 10,772 NPPES records with a practice address in Vancouver, and 3,196 general practice dentistry records in Washington.
All 3,196 in Washington → Every provider in Vancouver → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gary Gilbert, DDSVancouver, WA 986641790893527
- Sang Lee, D.M.DVancouver, WA 986641407005697
- Brian Alder, D.D.S.Vancouver, WA 986651629086517
- Christine Barry, DDSVancouver, WA 986651497832307
- Jeromy Dixson, D.M.D.Vancouver, WA 986651205995230
- Thomas Erickson, DMDVancouver, WA 986651821100512
- Theodore Fujioka, DMDVancouver, WA 986651346255734
- Carl Futenma, DDSVancouver, WA 986651528104254
Common questions
What is Greg V. Williams, D.M.D.'s NPI number?
Greg V. Williams, D.M.D.'s National Provider Identifier (NPI) is 1548389919, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Greg V. Williams, D.M.D. located?
The NPPES record lists a practice address at 505 NE 87TH Ave, Vancouver, WA, 98664. Phone: (360) 256-6500. Providers update this record themselves, so call before visiting.
How can I verify Greg V. Williams, D.M.D.'s license?
NPPES lists Washington license number 8373, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Greg V. Williams, D.M.D. prescribe under Medicare Part D?
In 2024, Greg V. Williams, D.M.D. had 77 Medicare Part D claims for 51 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.