William Buck, DO
NPI 1528647856ActiveIndividual· Internal Medicine· Laurel, MS
Internal Medicine (DO) in Laurel, Mississippi, trained at William Carey University College of Osteopathic Medicine (class of 2021). In 2024 Medicare paid $37,726 for 101 patients, and Part D covered 94 of their prescriptions, 87% of them generic. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $44.21 in all, mostly food and beverage.
Overview
| NPI | 1528647856 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 5, 2021 |
| Last updated in NPPES | Oct 8, 2026 |
| Certified by provider | Oct 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | T-4413 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 420 across 9 procedure codes |
| Paid by Medicare | $37,726 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 142 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $7,801 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | William Carey University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Internal Medicine |
Medical group
- South Central Clinics, IncLaurel, MS · 115 clinicians
Hospital affiliations
- Jasper General HospitalBay Springs, MS
- Magee General HospitalMagee, MS
- South Central Reg Med CtrLaurel, MS
Industry payments (Open Payments)
- 2025$44.21 · 2 payments from 2 companies
- 2024$109.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $24.01 | 1 |
| Vertex Pharmaceuticals Incorporated | $20.20 | 1 |
What the 2025 payments were for
- Food and Beverage$44.21 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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