Matthew Wade Cassell, M.D.
NPI 1427269331ActiveIndividual· Internal Medicine, Hematology & Oncology· Meridian, MS
Internal Medicine, Hematology & Oncology (M.D.) in Meridian, Mississippi, trained at University of Mississippi School of Medicine (class of 2006). In 2024 Medicare paid $3,664,155 for 466 patients, and Part D covered 936 of their prescriptions, 83% of them generic. Novartis Pharmaceuticals Corporation was the largest of 43 companies reporting payments in 2025, $4,853 in all, mostly food and beverage.
Overview
| NPI | 1427269331 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | Oct 15, 2024 |
| Certified by provider | Oct 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 20329 | MS |
| Specialist | 174400000X | 20329 | MS |
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 - Hematology/Oncology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 466 |
|---|---|
| Services billed | 186,141 across 129 procedure codes |
| Paid by Medicare | $3,664,155 |
Part D prescriptions in 2024
| Prescriptions (claims) | 936 · 1,334 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $2,098,670 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Meridian Oncology Associates PLLCMeridian, MS · 4 clinicians
Hospital affiliations
- Anderson Regional Medical CenterMeridian, MS
- Neshoba County General HospitalPhiladelphia, MS
- Ochsner Rush HospitalMeridian, MS
Other facilities
- Harpers Hospice Care IncHospice · Meridian, MS
Industry payments (Open Payments)
- 2025$4,853 · 176 payments from 43 companies
- 2024$4,817 · 170 payments from 37 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,253 | 24 |
| Janssen Biotech, Inc. | $358.18 | 11 |
| Abbvie Inc. | $280.60 | 8 |
| Astrazeneca Pharmaceuticals LP | $235.36 | 12 |
| Incyte Corporation | $225.97 | 8 |
What the 2025 payments were for
- Food and Beverage$3,560 · 161 payments
- Long term medical supply or device loan$999.96 · 12 payments
- Education$292.89 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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