Mark S. Lewis, M.D.
NPI 1134186729ActiveIndividual· Internal Medicine, Medical Oncology· Hollywood, FL
Internal Medicine, Medical Oncology (M.D.) with Matthew Taub MD PA, practicing in Hollywood, Florida. Their prescriptions cost Medicare Part D more than their services did: $2,199,785 for 441 claims, against $344,458 paid for services in 2024. Janssen Biotech, Inc. was the largest of 28 companies reporting payments in 2025, $1,994 in all, mostly food and beverage.
Overview
| NPI | 1134186729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 27, 2006 |
| Last updated in NPPES | Aug 5, 2026 |
| Certified by provider | Aug 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME61959 | FL |
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 - Medical Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 17,829 across 34 procedure codes |
| Paid by Medicare | $344,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 441 · 666 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $2,199,785 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology/Oncology |
Medical group
- Matthew Taub MD PAPembroke Pines, FL · 4 clinicians
Industry payments (Open Payments)
- 2025$1,994 · 89 payments from 28 companies
- 2024$2,292 · 103 payments from 34 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $254.61 | 10 |
| Merck Sharp & Dohme LLC | $193.18 | 8 |
| Glaxosmithkline, LLC. | $182.71 | 11 |
| Caris Mpi, Inc. | $128.31 | 2 |
| Astrazeneca Pharmaceuticals LP | $119.55 | 3 |
What the 2025 payments were for
- Food and Beverage$1,825 · 87 payments
- Education$168.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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