William Liddell Fuller, MD
NPI 1780092973ActiveIndividual· Hospitalist· Lexington, KY
Hospitalist (MD) in Lexington, Kentucky, trained at University of Mississippi School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $320,364 for 165 claims, against $20,877 paid for services in 2024. Vertex Pharmaceuticals Incorporated reported $36.75 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780092973 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2014 |
| Last updated in NPPES | Jul 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 50226 | KY |
| Internal Medicine | 207R00000X | 50226 | KY |
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 - Internal Medicine (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 248 across 11 procedure codes |
| Paid by Medicare | $20,877 |
Part D prescriptions in 2024
| Prescriptions (claims) | 165 · 195 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $320,364 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
Medical group
- Kentucky Medical Services Foundation, IncLexington, KY · 967 clinicians
Hospital affiliation
- University of Kentucky HospitalLexington, KY
Industry payments (Open Payments)
- 2025$36.75 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $36.75 | 1 |
What the 2025 payments were for
- Food and Beverage$36.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 164 hospitalists in Lexington · All hospitalists in Kentucky