Michael J. Overman, M.D.
NPI 1285726281ActiveIndividual· Internal Medicine, Medical Oncology· Houston, TX
Internal Medicine, Medical Oncology (M.D.) in Houston, Texas, trained at Johns Hopkins University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $76,908 for 124 claims, against $9,808 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 5 companies reporting payments in 2025, $19,255 in all, mostly consulting fees.
Overview
| NPI | 1285726281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 28, 2006 |
| Last updated in NPPES | Jun 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | L9410 | TX |
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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 110 across 11 procedure codes |
| Paid by Medicare | $9,808 |
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 155 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $76,908 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Hospital affiliation
- St Francis-DowntownGreenville, SC
Industry payments (Open Payments)
- 2025$19,255 · 29 payments from 5 companies
- 2024$36,330 · 26 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $14,200 | 15 |
| Exelixis Inc. | $4,937 | 11 |
| Takeda Pharmaceuticals U.S.A., Inc. | $52.63 | 1 |
| Astrazeneca Pharmaceuticals LP | $41.26 | 1 |
| Incyte Corporation | $25.18 | 1 |
What the 2025 payments were for
- Consulting Fee$12,451 · 1 payment
- Honoraria$3,300 · 1 payment
- Travel and Lodging$2,798 · 11 payments
- Food and Beverage$706.09 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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