Joshua Knowlton, DDS
General Practice Dentistry · Seattle, WA
Joshua Knowlton, DDS is a general practice dentistry with a practice address in Seattle, Washington, and NPI 1619714961, issued on Jul 12, 2024. Check the license (Washington DE61571101, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joshua Knowlton
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DE61571101 WA
Self-reported in NPPES; status is on the state search - Practice location
- 509 Olive Way Ste 645, Seattle, WA 98101
- Phone
- (206) 682-4626
- Enumerated
- Jul 12, 2024
- Record last updated
- Jul 12, 2024
- Fax
- (206) 622-4644
- Entity
- Type 1 · individual
Also registered at 509 Olive Way Ste 645
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeany Lee, DDSGeneral Practice Dentistry1396892584
Verify Joshua Knowlton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE61571101Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $171.97
2 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. 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.
General Practice Dentistry providers in Washington
There are 3,196 general practice dentistry records in Washington.
Other general practice dentistry records in Washington
- Royal Aaby, DDSSilverdale, WA1487775912
- Sara AbdelhaiAuburn, WA1912745928
- David Abdo, D.D.SArlington, WA1215022199
- Megan Abdo, DDSBellingham, WA1750993911
- Susan Abdun-Nur, DDSBellevue, WA1497778872
- Norman Abe, DDSSeattle, WA1699852590
- Parvin Abedi, DDSTacoma, WA1467516310
- Larry Abell, DDSInchelium, WA1609913144
- Jeffrey Abolofia, DDSBurien, WA1386629657
- Greg Achtemichuk, DDSMukilteo, WA1780767533
Common questions
What is Joshua Knowlton, DDS's NPI number?
Joshua Knowlton, DDS's National Provider Identifier (NPI) is 1619714961, issued on Jul 12, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Knowlton, DDS located?
The NPPES record lists a practice address at 509 Olive Way Ste 645, Seattle, WA, 98101. Phone: (206) 682-4626. Providers update this record themselves, so call before visiting.
How can I verify Joshua Knowlton, DDS's license?
NPPES lists Washington license number DE61571101, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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.