Mitchell A. Parma, MD
NPI 1144808635ActiveIndividual· Internal Medicine· Houston, TX
Internal Medicine (MD) in Houston, Texas, licensed in TX, with an NPI issued in March 2021. Part D covered 291 prescriptions written in 2024, 85% of them generic. Exelixis Inc. was the largest of 5 companies reporting payments in 2025, $172.58 in all, mostly food and beverage.
Overview
| NPI | 1144808635 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2021 |
| Last updated in NPPES | Jan 28, 2025 |
| Certified by provider | Jan 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | V3671 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 291 · 450 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $33,171 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$172.58 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exelixis Inc. | $64.86 | 2 |
| Novartis Pharmaceuticals Corporation | $33.33 | 1 |
| Astrazeneca Pharmaceuticals LP | $29.84 | 1 |
| Gamida Cell Inc. | $24.54 | 1 |
| Merck Sharp & Dohme LLC | $20.01 | 1 |
What the 2025 payments were for
- Food and Beverage$172.58 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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