Kathleen Elizabeth Isdith, DDS
Dentist · Mukilteo, WA
Kathleen Elizabeth Isdith, DDS is a dentist with a practice address in Mukilteo, Washington, and NPI 1528178324, issued on Aug 30, 2006. Check the license (Washington DE00008182, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Elizabeth Isdith
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE00008182 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4407 106TH St SW Ste B, Mukilteo, WA 98275
- Phone
- (425) 353-1009
- Enumerated
- Aug 30, 2006
- Record last updated
- Jan 13, 2026
- Fax
- (425) 353-8517
- Entity
- Type 1 · individual
Verify Kathleen Elizabeth Isdith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE00008182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average dentist in 2024
426 Medicare Part D claims for 205 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 123 claims were for opioids.
Most prescribed
- Amoxicillin186 claims
- Oxycodone Hcl91 claims
- Triazolam42 claims
- Clindamycin Hcl27 claims
- Hydrocodone-Acetaminophen20 claims
- Chlorhexidine Gluconate18 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.
11 dentist records list a practice address in Mukilteo
They are 11 of the 430 NPPES records with a practice address in Mukilteo, and 2,767 dentist records in Washington.
All 11 in Mukilteo → All 2,767 in Washington → Every provider in Mukilteo →
Other dentist records in Washington
- Kristine Aadland, DMDVancouver, WA1427070549
- Saraa Abdulateef, BDS, MSC, FRCDCRedmond, WA1396301255
- Hesham Abdulkarim, BDS, MSDTacoma, WA1376899880
- Arman Abedi JoniEverett, WA1669854469
- Rima Abifaker, DDSBellevue, WA1154434538
- Nadia Aboulhosn, DDSEverett, WA1417280272
- Alfadhli Abu, D.D.SKirkland, WA1336439983
- Naim Abualshar, DDSSpokane, WA1891035432
- Jadine Acena, DDSSeattle, WA1942368873
- Luis Acevedo Rodriguez, DDSMarysville, WA1992114441
Common questions
What is Kathleen Elizabeth Isdith, DDS's NPI number?
Kathleen Elizabeth Isdith, DDS's National Provider Identifier (NPI) is 1528178324, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Elizabeth Isdith, DDS located?
The NPPES record lists a practice address at 4407 106TH St SW Ste B, Mukilteo, WA, 98275. Phone: (425) 353-1009. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Elizabeth Isdith, DDS's license?
NPPES lists Washington license number DE00008182, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Elizabeth Isdith, DDS prescribe under Medicare Part D?
In 2024, Kathleen Elizabeth Isdith, DDS had 426 Medicare Part D claims for 205 beneficiaries; the average among dentist prescribers was 86. 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.