Niravkumar A. Naik, M.D.
NPI 1447319512ActiveIndividual· Internal Medicine, Hematology & Oncology· Baytown, TX
Internal Medicine, Hematology & Oncology (M.D.) with Tmh Physician Associates PLLC and 1 other group, practicing in Baytown, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,742,493 for 1,219 claims, against $35,711 paid for services in 2024. Array Biopharma Inc was the largest of 7 companies reporting payments in 2025, $276.20 in all, mostly food and beverage. Lists Houston Methodist Baytown Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1447319512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 6, 2006 |
| Last updated in NPPES | Dec 22, 2021 |
| Certified by provider | Dec 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | R5604 | TX |
| Internal Medicine | 207R00000X | R5604 | TX |
| Internal Medicine | 207R00000X | MD61088975 | WA |
| Internal Medicine, Hematology | 207RH0000X | MD61088975 | WA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 51703-20 | WI |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MD61088975 | WA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 2021-00253 | NC |
| Internal Medicine, Medical Oncology | 207RX0202X | MD61088975 | WA |
| Internal Medicine, Medical Oncology | 207RX0202X | R5604 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 326 across 13 procedure codes |
| Paid by Medicare | $35,711 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,219 · 2,045 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $1,742,493 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliations
- Houston Methodist Baytown HospitalBaytown, TX
- Houston Methodist HospitalHouston, TX
Industry payments (Open Payments)
- 2025$276.20 · 11 payments from 7 companies
- 2024$330.16 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Array Biopharma Inc | $75.71 | 3 |
| Gilead Sciences, Inc. | $50.88 | 2 |
| Tempus Ai, Inc | $41.61 | 2 |
| Pfizer Inc. | $33.81 | 1 |
| Novartis Pharmaceuticals Corporation | $28.99 | 1 |
What the 2025 payments were for
- Food and Beverage$276.20 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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