John Thomas Day, D.D.S.
NPI 1215965512ActiveIndividual· Dentist, General Practice· Lansing, MI
Dentist, General Practice (D.D.S.) in Lansing, Michigan, licensed in MI, with an NPI issued in June 2006. Part D covered 113 prescriptions written in 2024, 76% of them generic.
Overview
| NPI | 1215965512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Jul 22, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 2901014838 | 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) | 113 · 131 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $580.24 |
| Generic share | 76% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 130 general dentists in Lansing · All general dentists in Michigan