Kathleen Elizabeth Isdith, DDS
NPI 1528178324ActiveIndividual· Dentist· Mukilteo, WA
Opted out of Medicare from August 2015 to August 2027. Dentist (DDS) in Mukilteo, Washington, licensed in WA, with an NPI issued in August 2006. Part D covered 426 prescriptions written in 2024, 100% of them generic. Straumann USA LLC reported $70.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1528178324 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Jan 13, 2026 |
| Certified by provider | Jan 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | DE00008182 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Aug 28, 2015 – Aug 28, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 426 · 426 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $1,480 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$70.35 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $70.35 | 2 |
What the 2025 payments were for
- Food and Beverage$70.35 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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