Matthew C. Fenigstein, DDS
NPI 1326604398ActiveIndividual· Dentist, Endodontics· Detroit, MI
Opted out of Medicare from May 2024 to May 2028. Dentist, Endodontics (DDS) in Detroit, Michigan, licensed in MI and CT, with an NPI issued in May 2019. Part D covered 14 prescriptions written in 2024, 100% of them generic. Sonendo Inc reported $116.81 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1326604398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | May 15, 2019 |
| Last updated in NPPES | Jun 21, 2022 |
| Certified by provider | May 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 2951000886 | MI |
| Dentist | 122300000X | 12840 | CT |
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 May 22, 2024 – May 22, 2028 |
| 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) | 14 · 14 30-day fills |
|---|---|
| Total drug cost | $58.75 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2024$116.81 · 5 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Sonendo Inc | $116.81 | 5 |
What the 2024 payments were for
- Food and Beverage$116.81 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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