Michael John Brenegan, D.D.S.
NPI 1154550796ActiveIndividual· Dentist, Periodontics· Cary, NC
Opted out of Medicare from December 2013 to December 2027. Dentist, Periodontics (D.D.S.) in Cary, North Carolina, licensed in NC, with an NPI issued in July 2009. Part D covered 181 prescriptions written in 2024, 98% of them generic. Dentsply Sirona Inc was the largest of 2 companies reporting payments in 2025, $52.54 in all, mostly food and beverage.
Overview
| NPI | 1154550796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | Yes |
| NPI issued | Jul 3, 2009 |
| Last updated in NPPES | Nov 21, 2024 |
| Certified by provider | Nov 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Periodontics Primary | 1223P0300X | 8797 | NC |
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 Dec 9, 2013 – Dec 9, 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) | 181 · 184 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $787.25 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$52.54 · 2 payments from 2 companies
- 2024$2,163 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dentsply Sirona Inc | $32.53 | 1 |
| Straumann USA LLC | $20.01 | 1 |
What the 2025 payments were for
- Food and Beverage$52.54 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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