Mamta Ved Vijayvargiya, MD
NPI 1598733685ActiveIndividual· Internal Medicine, Hematology & Oncology· Orange City, FL
Internal Medicine, Hematology & Oncology (MD) with Florida Hospital Healthcare Partners, Inc, practicing in Orange City, Florida. Their prescriptions cost Medicare Part D more than their services did: $4,380,870 for 842 claims, against $40,049 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 5 companies reporting payments in 2025, $112.91 in all, mostly food and beverage. Lists Adventhealth Daytona Beach and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1598733685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 14, 2006 |
| Last updated in NPPES | Aug 8, 2025 |
| Certified by provider | Aug 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | ME83720 | 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 - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 1,172 across 37 procedure codes |
| Paid by Medicare | $40,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 842 · 1,415 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $4,380,870 |
| Generic share | 50% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Florida Hospital Healthcare Partners, IncPalm Coast, FL · 642 clinicians
Hospital affiliations
- Adventhealth Daytona BeachDaytona Beach, FL
- Adventhealth DelandDeland, FL
- Adventhealth Fish MemorialOrange City, FL
Industry payments (Open Payments)
- 2025$112.91 · 5 payments from 5 companies
- 2024$6,531 · 61 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $27.58 | 1 |
| Daiichi Sankyo Inc. | $27.02 | 1 |
| Glaxosmithkline, LLC. | $20.49 | 1 |
| Puma Biotechnology, Inc. | $19.64 | 1 |
| Novartis Pharmaceuticals Corporation | $18.18 | 1 |
What the 2025 payments were for
- Food and Beverage$112.91 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Hematology & Oncology providers in Florida →