Samuel Anton Twedt, DO
NPI 1518451137ActiveIndividual· Family Medicine· Tupelo, MS
Family Medicine (DO) in Tupelo, Mississippi, trained at William Carey University College of Osteopathic Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $838,923 for 10,320 claims, against $95,817 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $546.07 in all, mostly food and beverage.
Overview
| NPI | 1518451137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 18, 2018 |
| Last updated in NPPES | Aug 5, 2024 |
| Certified by provider | Aug 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 27364 | MS |
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 Practitioner - Family Practice (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 488 |
|---|---|
| Services billed | 2,090 across 50 procedure codes |
| Paid by Medicare | $95,817 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,320 · 19,451 30-day fills |
|---|---|
| Patients | 753 |
| Total drug cost | $838,923 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | William Carey University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Hattiesburg Clinic PAHattiesburg, MS · 537 clinicians
Hospital affiliations
- Memorial Hospital at GulfportGulfport, MS
- Memorial Hospital BiloxiBiloxi, MS
Other facilities
- Forrest General Home CareHome health agency · Hattiesburg, MS
- Mississippi Homecare of PicayuneHome health agency · Picayune, MS
- Vitalcaring GroupHome health agency · Gulfport, MS
Industry payments (Open Payments)
- 2025$546.07 · 21 payments from 6 companies
- 2024$652.66 · 32 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $157.67 | 3 |
| Lilly USA, LLC | $111.77 | 5 |
| Abbvie Inc. | $106.11 | 4 |
| Novo Nordisk Inc | $86.69 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $48.15 | 3 |
What the 2025 payments were for
- Food and Beverage$546.07 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 family medicine physicians in Tupelo · All family medicine physicians in Mississippi