William Benjamin Horton, M.D.
NPI 1790125102ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Charlottesville, VA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Charlottesville, Virginia, trained at University of Mississippi School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $541,293 for 1,339 claims, against $16,526 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $137.33 in all, mostly food and beverage.
Overview
| NPI | 1790125102 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2013 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 0101263267 | VA |
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 - Hospitalist (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 383 across 18 procedure codes |
| Paid by Medicare | $16,526 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,339 · 2,796 30-day fills |
|---|---|
| Patients | 139 |
| Total drug cost | $541,293 |
| Generic share | 37% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Endocrinology |
Medical group
- University of Virginia Physicians GroupCharlottesville, VA · 1,717 clinicians
Hospital affiliation
- University of Virginia Medical CenterCharlottesville, VA
Industry payments (Open Payments)
- 2025$137.33 · 2 payments from 2 companies
- 2024$19.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $121.06 | 1 |
| Novo Nordisk Inc | $16.27 | 1 |
What the 2025 payments were for
- Food and Beverage$121.06 · 1 payment
- Education$16.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 endocrinologists in Charlottesville · All endocrinologists in Virginia