Brett S. Mathers, DO
NPI 1417440785ActiveIndividual· Internal Medicine· Huron, SD
Internal Medicine (DO) in Huron, South Dakota, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $413,330 for 5,380 claims, against $3,374 paid for services in 2024. Dexcom, Inc. reported $16.46 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1417440785 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 12, 2018 |
| Last updated in NPPES | Sep 22, 2021 |
| Certified by provider | Sep 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 12927 | SD |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) | Enrolled Practitioner - Internal Medicine (MN); Practitioner - Internal Medicine (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 250 across 26 procedure codes |
| Paid by Medicare | $3,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,380 · 8,452 30-day fills |
|---|---|
| Patients | 569 |
| Total drug cost | $413,330 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
Medical groups
- Rural Health Care IncBrookings, SD · 154 clinicians
- Avera MarshallMarshall, MN · 99 clinicians
Hospital affiliation
- Avera Marshall Regional Medical CtrMarshall, MN
Other facilities
- Avera at Home MarshallHome health agency · Marshall, MN
Industry payments (Open Payments)
- 2024$16.46 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $16.46 | 1 |
What the 2024 payments were for
- Food and Beverage$16.46 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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