NPPES file of Aug 9, 2026

Justin Courtney, D.D.S.

General Practice Dentistry · Renton, WA

Justin Courtney, D.D.S. is a general practice dentistry with a practice address in Renton, Washington, and NPI 1821143819, issued on Jan 23, 2007. Check the license (Washington DE00010735, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821143819
Name
Justin Courtney
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DE00010735 WA
Self-reported in NPPES; status is on the state search
Practice location
280 Hardie Ave SW Ste 3, Renton, WA 98057
Phone
(425) 430-0400
Enumerated
Jan 23, 2007
Record last updated
Jul 21, 2022
Fax
(425) 430-1410
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 280 Hardie Ave SW Ste 3

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Susan Chu, D.D.S.Dentist1972955524
  2. Jessica Emard, DMDGeneral Practice Dentistry1760712012

Verify Justin Courtney in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DE00010735
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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76% fewer Medicare Part D claims than the average general practice dentistry in 2024

20 Medicare Part D claims for 13 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Justin Courtney20
  2. Specialty average83

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.

Justin Courtney among 3,196 general practice dentistry records in Washington

Justin Courtney, D.D.S. 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 updated2022 · 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).

60 general practice dentistry records list a practice address in Renton

They are 60 of the 3,147 NPPES records with a practice address in Renton, and 3,196 general practice dentistry records in Washington.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Jon Caldwell, DMDRenton, WA 980571457693178
  2. Daniel Chang, DDSRenton, WA 980571992821086
  3. Michael Chiulli, DDSRenton, WA 980571639306822
  4. Jessica Emard, DMDRenton, WA 980571760712012
  5. Ty Galvin, D.D.S.Renton, WA 980571427129907
  6. Linda Hansen, DDSRenton, WA 980571790857225
  7. Melissa Hayes, DMDRenton, WA 980571629408927
  8. David Isenberg, DDSRenton, WA 980571588678072

Common questions

What is Justin Courtney, D.D.S.'s NPI number?

Justin Courtney, D.D.S.'s National Provider Identifier (NPI) is 1821143819, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Justin Courtney, D.D.S. located?

The NPPES record lists a practice address at 280 Hardie Ave SW Ste 3, Renton, WA, 98057. Phone: (425) 430-0400. Providers update this record themselves, so call before visiting.

How can I verify Justin Courtney, D.D.S.'s license?

NPPES lists Washington license number DE00010735, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Justin Courtney, D.D.S. prescribe under Medicare Part D?

In 2024, Justin Courtney, D.D.S. had 20 Medicare Part D claims for 13 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.