Naddi Marah, M.D.
NPI 1568886489ActiveIndividual· Internal Medicine, Cardiovascular Disease· Humble, TX
Internal Medicine, Cardiovascular Disease (M.D.) with Memorial Hermann Medical Group, practicing in Humble, Texas. 542 Medicare patients in 2024, $71,655 paid; nearly all of their 776 Part D prescriptions were generic (91%). Edwards Lifesciences Corporation was the largest of 23 companies reporting payments in 2025, $52,106 in all, mostly consulting fees. Lists HCA Houston Healthcare Kingwood and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1568886489 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 12, 2014 |
| Last updated in NPPES | Sep 19, 2024 |
| Certified by provider | Sep 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | S0735 | TX |
| General Acute Care Hospital | 282N00000X | — | — |
| General Acute Care Hospital | 282N00000X | S0735 | TX |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 542 |
|---|---|
| Services billed | 1,417 across 72 procedure codes |
| Paid by Medicare | $71,655 |
Part D prescriptions in 2024
| Prescriptions (claims) | 776 · 1,560 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $69,573 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Interventional Cardiology |
Medical group
- Memorial Hermann Medical GroupSugar Land, TX · 762 clinicians
Hospital affiliations
- HCA Houston Healthcare KingwoodKingwood, TX
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Industry payments (Open Payments)
- 2025$52,106 · 114 payments from 23 companies
- 2024$34,421 · 110 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $39,345 | 46 |
| Biotronik Inc. | $8,479 | 1 |
| Boston Scientific Corporation | $2,718 | 16 |
| Abbott Laboratories | $255.38 | 10 |
| Penumbra, Inc. | $170.12 | 1 |
What the 2025 payments were for
- Consulting Fee$33,125 · 5 payments
- Travel and Lodging$16,208 · 36 payments
- Food and Beverage$2,773 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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