Michael Roger Thompson, MD
NPI 1023016631ActiveIndividual· Internal Medicine, Hematology & Oncology· Oak Ridge, TN
Internal Medicine, Hematology & Oncology (MD) in Oak Ridge, Tennessee, trained at Perelman School of Med at the University of Pennsylvania (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $3,275,931 for 1,070 claims, against $64,315 paid for services in 2024. Caris Mpi, Inc. was the largest of 2 companies reporting payments in 2025, $150.70 in all, mostly food and beverage.
Overview
| NPI | 1023016631 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 8, 2005 |
| Last updated in NPPES | Aug 24, 2020 |
| Certified by provider | Aug 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD026356 | TN |
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 - Hematology/Oncology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 1,901 across 17 procedure codes |
| Paid by Medicare | $64,315 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,070 · 1,650 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $3,275,931 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Medical Oncology |
Medical group
- Thompson Oncology GroupKnoxville, TN · 65 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Parkwest Medical CenterKnoxville, TN
- Roane Medical CenterHarriman, TN
Industry payments (Open Payments)
- 2025$150.70 · 3 payments from 2 companies
- 2024$74.20 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Caris Mpi, Inc. | $130.70 | 2 |
| Aveo Pharmaceuticals, Inc. | $20.00 | 1 |
What the 2025 payments were for
- Food and Beverage$130.70 · 2 payments
- Education$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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