William Lorson
NPI 1558724401ActiveIndividual· Internal Medicine, Cardiovascular Disease· Oak Ridge, TN
Internal Medicine, Cardiovascular Disease with Covenant Medical Group Inc and 2 other groups, practicing in Oak Ridge, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $605,884 for 3,523 claims, against $121,130 paid for services in 2024. Lists Cumberland Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558724401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 29, 2016 |
| Last updated in NPPES | Jun 21, 2022 |
| Certified by provider | Jun 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 4640 | TN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Cardiovascular Disease (Cardiology) (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,562 |
|---|---|
| Services billed | 3,493 across 90 procedure codes |
| Paid by Medicare | $121,130 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,523 · 6,385 30-day fills |
|---|---|
| Patients | 470 |
| Total drug cost | $605,884 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Covenant Medical Group IncKnoxville, TN · 365 clinicians
- Cumberland Medical Center, Inc.Crossville, TN · 9 clinicians
- Roane County Medical CenterHarriman, TN · 7 clinicians
Hospital affiliations
- Cumberland Medical CenterCrossville, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Parkwest Medical CenterKnoxville, TN
- Roane Medical CenterHarriman, TN
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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