Louma Basma Rustam, MD
NPI 1164918140ActiveIndividual· Internal Medicine, Gastroenterology· League City, TX
Internal Medicine, Gastroenterology (MD) with Utmb Faculty Group Practice, practicing in League City, Texas. In 2024 Medicare paid $25,546 for 114 patients, and Part D covered 283 of their prescriptions, 87% of them generic. Phathom Pharmaceuticals, Inc. reported $72.58 in payments in 2024, mostly food and beverage. Lists University of Texas Medical Branch Galveston as a hospital affiliation.
Overview
| NPI | 1164918140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 2, 2018 |
| Last updated in NPPES | Mar 23, 2026 |
| Certified by provider | Mar 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | V2251 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | MD-53111 | IA |
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 - Gastroenterology (IA); Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 244 across 26 procedure codes |
| Paid by Medicare | $25,546 |
Part D prescriptions in 2024
| Prescriptions (claims) | 283 · 360 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $32,374 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Utmb Faculty Group PracticeGalveston, TX · 1,101 clinicians
Hospital affiliation
- University of Texas Medical Branch GalvestonGalveston, TX
Industry payments (Open Payments)
- 2024$72.58 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $72.58 | 1 |
What the 2024 payments were for
- Food and Beverage$72.58 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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