Geoffrey Stuart Steinkruger, DMD, MS
NPI 1720184997ActiveIndividual· Dentist, Endodontics· North Charleston, SC
Opted out of Medicare from September 2021 to September 2027. Dentist, Endodontics (DMD, MS) in North Charleston, South Carolina, licensed in SC, with an NPI issued in September 2006. Part D covered 77 prescriptions written in 2024, 99% of them generic. Sonendo Inc was the largest of 2 companies reporting payments in 2025, $86.04 in all, mostly food and beverage.
Overview
| NPI | 1720184997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD, MS |
| Sole proprietor | Yes |
| NPI issued | Sep 15, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 3619 | SC |
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 Sep 9, 2021 – Sep 9, 2027 |
| Can order and refer | No |
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) | 77 · 77 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $322.26 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$86.04 · 2 payments from 2 companies
- 2024$227.37 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sonendo Inc | $71.52 | 1 |
| Dentsply Sirona Inc | $14.52 | 1 |
What the 2025 payments were for
- Food and Beverage$86.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endodontists in North Charleston
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