Katherine K. Duffy, DDS
NPI 1851519037ActiveIndividual· Dentist, General Practice· Kalamazoo, MI
Dentist, General Practice (DDS) in Kalamazoo, Michigan, licensed in MI, with an NPI issued in April 2007. Part D covered 30 prescriptions written in 2024, 77% of them generic. Align Technology, Inc. reported $8.49 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1851519037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Apr 23, 2007 |
| Last updated in NPPES | Sep 21, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 2901018333 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 30 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $147.07 |
| Generic share | 77% of claims |
Industry payments (Open Payments)
- 2024$8.49 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Align Technology, Inc. | $8.49 | 2 |
What the 2024 payments were for
- Food and Beverage$8.49 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general dentists in Kalamazoo
- 1063564086
- 1114156338
- 1225129513
- 1285155184
- 1316159619
- 1386204857
- 1447477096
- 1508587080
- 1568486579
- 1598760530
- 1598989071
- 1669095121
All 67 general dentists in Kalamazoo · All general dentists in Michigan