Kenneth Leung, M.D.
NPI 1518306471ActiveIndividual· Internal Medicine, Pulmonary Disease· Ashland, KY
Internal Medicine, Pulmonary Disease (M.D.) with Kings Daughters Medical Specialties Inc and 1 other group, practicing in Ashland, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $1,734,424 for 939 claims, against $73,542 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 8 companies reporting payments in 2025, $543.48 in all, mostly food and beverage. Lists Avita Ontario and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1518306471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2013 |
| Last updated in NPPES | Nov 30, 2021 |
| Certified by provider | Nov 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 51963 | KY |
| Internal Medicine | 207R00000X | 4301102716 | MI |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 35.137176 | OH |
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 - Pulmonary Disease (KY); Practitioner - Pulmonary Disease (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 378 |
|---|---|
| Services billed | 922 across 31 procedure codes |
| Paid by Medicare | $73,542 |
Part D prescriptions in 2024
| Prescriptions (claims) | 939 · 1,508 30-day fills |
|---|---|
| Patients | 194 |
| Total drug cost | $1,734,424 |
| Generic share | 26% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
Medical groups
- Kings Daughters Medical Specialties IncWheelersburg, OH · 400 clinicians
- North Central Ohio Family Care Center IncGalion, OH · 195 clinicians
Hospital affiliations
- Avita OntarioOntario, OH
- Bucyrus Community HospitalBucyrus, OH
- Galion Community HospitalGalion, OH
- King's Daughters' Medical CenterAshland, KY
Industry payments (Open Payments)
- 2025$543.48 · 36 payments from 8 companies
- 2024$1,101 · 48 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $348.85 | 29 |
| Merck Sharp & Dohme LLC | $67.93 | 1 |
| Actelion Pharmaceuticals US, Inc. | $26.83 | 1 |
| Viatris Specialty LLC | $24.95 | 1 |
| Stryker Corporation | $24.20 | 1 |
What the 2025 payments were for
- Food and Beverage$543.48 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Ashland
- 1154756997
- 1215238662
- 1851498364
- 1023460441
- 1396189437
- 1760589279
- 1841475100
- 1952823254
- 1609227255
- 1962500967
- 1932206141
- 1073938874
All Internal Medicine, Pulmonary Disease providers in Kentucky →