Matthew Don Calkins, D.D.S
NPI 1598177115ActiveIndividual· Dentist· Glendive, MT
Dentist (D.D.S) in Glendive, Montana, licensed in MT, with an NPI issued in June 2014. Part D covered 147 prescriptions written in 2024, 99% of them generic. Straumann USA LLC was the largest of 3 companies reporting payments in 2025, $184.73 in all, mostly food and beverage.
Overview
| NPI | 1598177115 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S |
| Sole proprietor | Yes |
| NPI issued | Jun 2, 2014 |
| Last updated in NPPES | Jun 2, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 7773 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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) | 147 · 147 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $689.81 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$184.73 · 7 payments from 3 companies
- 2024$179.98 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $144.06 | 4 |
| Solventum Corporation | $22.23 | 1 |
| Align Technology, Inc. | $18.44 | 2 |
What the 2025 payments were for
- Food and Beverage$184.73 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dentist providers in Glendive
- 1144895848
- 1558116137