Mark Earl Germack, D.D.S.
NPI 1144349119ActiveIndividual· Dentist, Endodontics· Seattle, WA
Dentist, Endodontics (D.D.S.) in Seattle, Washington, licensed in WA, with an NPI issued in March 2007. Part D covered 81 prescriptions written in 2024, 100% of them generic. Nusmile, Ltd. was the largest of 2 companies reporting payments in 2025, $48.64 in all, mostly food and beverage.
Overview
| NPI | 1144349119 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2007 |
| Last updated in NPPES | May 26, 2022 |
| Certified by provider | May 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | DE00010298 | 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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 81 · 83 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $461.89 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$48.64 · 2 payments from 2 companies
- 2024$54.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nusmile, Ltd. | $31.59 | 1 |
| Sonendo Inc | $17.05 | 1 |
What the 2025 payments were for
- Food and Beverage$48.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 endodontists in Seattle · All endodontists in Washington