Kathleen Isdith, DDS
NPI 1528178324 · Dentist · Mukilteo, WA
Kathleen Isdith, DDS is a Dentist provider in Mukilteo, WA (NPI 1528178324).
Provider details
- NPI number
- 1528178324
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- DE00008182 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 186 | 149 |
| Oxycodone Hcl | 91 | 72 |
| Triazolam | 42 | 35 |
| Clindamycin Hcl | 27 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 20 | 15 |
| Chlorhexidine Gluconate | 18 | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2026-01-13
- Certified
- 2026-01-13
Frequently asked questions
- What is Kathleen Isdith's NPI number?
- Kathleen Isdith's National Provider Identifier (NPI) is 1528178324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Isdith's specialty?
- Kathleen Isdith is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Kathleen Isdith located?
- Kathleen Isdith's practice location on file with NPPES is 4407 106th St Sw Ste B, Mukilteo, WA 98275-4750.
- What is Kathleen Isdith's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Isdith is (425) 353-1009.
- Is Kathleen Isdith's NPI active?
- Yes — Kathleen Isdith's NPI (1528178324) is active in the NPPES registry as of the last update on 2026-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.