Lawrence Leon Grzegorzewski, DDS
NPI 1336247568ActiveIndividual· Dentist, General Practice· Burton, MI
Dentist, General Practice (DDS) in Burton, Michigan, licensed in MI, with an NPI issued in September 2006. Part D covered 109 prescriptions written in 2024, 98% of them generic. Envista Holdings Corporation reported $23.33 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1336247568 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 2901013550 | MI |
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) | Enrolled Order and Referring Only - Oral Surgery (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 109 · 109 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $238.22 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2024$23.33 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $23.33 | 1 |
What the 2024 payments were for
- Food and Beverage$23.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 general dentists in Burton · All general dentists in Michigan