Ammar Mohamed-Ali Halloum, M.D.
NPI 1043300148ActiveIndividual· Internal Medicine, Pulmonary Disease· Brownsville, TX
Internal Medicine, Pulmonary Disease (M.D.) with Bhs Physicians Network, Inc and 1 other group, practicing in Brownsville, Texas. In 2024 Medicare paid $68,202 for 221 patients, and Part D covered 57 of their prescriptions, 84% of them generic. Lilly USA, LLC reported $125.00 in payments in 2025, mostly food and beverage. Lists Harlingen Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1043300148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | Feb 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | M4804 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | M4804 | TX |
| Internal Medicine | 207R00000X | M4804 | 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 - Pulmonary Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 221 |
|---|---|
| Services billed | 687 across 23 procedure codes |
| Paid by Medicare | $68,202 |
Part D prescriptions in 2024
| Prescriptions (claims) | 57 · 65 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $6,701 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical groups
- Bhs Physicians Network, IncBrownsville, TX · 706 clinicians
- Benchmark Inpatient Services PLLCBrownsville, TX · 24 clinicians
Hospital affiliations
- Harlingen Medical CenterHarlingen, TX
- Valley Baptist Medical Center- BrownsvilleBrownsville, TX
- Vhs Harlingen Hospital Company LLCHarlingen, TX
Other facilities
- Mt. Sinai HospiceHospice · Harlingen, TX
- Solara Specialty Hospitals HarlingenLong-term care hospital · Harlingen, TX
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$100.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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