Jeffrey Johnson, M.D.
NPI 1285635961ActiveIndividual· Internal Medicine, Cardiovascular Disease· Knoxville, TN
Internal Medicine, Cardiovascular Disease (M.D.) in Knoxville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $893,787 for 4,770 claims, against $143,935 paid for services in 2024. Daxor Corporation was the largest of 11 companies reporting payments in 2025, $13,328 in all, mostly consulting fees.
Overview
| NPI | 1285635961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Nov 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 19766 | TN |
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 | 1,386 |
|---|---|
| Services billed | 3,206 across 52 procedure codes |
| Paid by Medicare | $143,935 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,770 · 11,519 30-day fills |
|---|---|
| Patients | 758 |
| Total drug cost | $893,787 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- University Health System, Inc.Knoxville, TN · 522 clinicians
Hospital affiliations
- Blount Memorial HospitalMaryville, TN
- Leconte Medical CenterSevierville, TN
- Parkwest Medical CenterKnoxville, TN
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$13,328 · 26 payments from 11 companies
- 2024$19,762 · 64 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daxor Corporation | $12,034 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $915.79 | 6 |
| Boston Scientific Corporation | $112.12 | 5 |
| Heartflow, Inc. | $67.75 | 1 |
| Amgen Inc. | $59.72 | 4 |
What the 2025 payments were for
- Consulting Fee$12,000 · 1 payment
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$750.00 · 1 payment
- Food and Beverage$578.32 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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