Layth Haitham Alzubaidy, M.D.
NPI 1144883380ActiveIndividual· Hospitalist· Houston, TX
Hospitalist (M.D.) in Houston, Texas, trained at University of Texas Medical Branch at Galveston (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $73,687 for 109 claims, against $7,644 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $956.19 in all, mostly food and beverage.
Overview
| NPI | 1144883380 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 14, 2019 |
| Last updated in NPPES | Aug 26, 2026 |
| Certified by provider | Aug 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | T3031 | TX |
| Internal Medicine | 207R00000X | T3031 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | T3031 | 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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 89 across 7 procedure codes |
| Paid by Medicare | $7,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 109 · 146 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $73,687 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- University of Texas Health Science Center at San AntonioSan Antonio, TX · 1,297 clinicians
- Memorial Hermann Medical GroupSugar Land, TX · 762 clinicians
- Etmc Physician Group, Inc.Flint, TX · 381 clinicians
Hospital affiliations
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Northeast HospitalHumble, TX
- University of Texas Health Science Center at TylerTyler, TX
- Ut Health East Texas Henderson HospitalHenderson, TX
- Ut Health East Texas Tyler Regional HospitalTyler, TX
Industry payments (Open Payments)
- 2025$956.19 · 31 payments from 10 companies
- 2024$1,209 · 39 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $235.41 | 15 |
| Janssen Biotech, Inc. | $231.22 | 4 |
| Janssen Scientific Affairs, LLC | $115.28 | 1 |
| Medtronic, Inc. | $102.72 | 1 |
| Olympus America Inc. | $87.02 | 1 |
What the 2025 payments were for
- Food and Beverage$867.19 · 30 payments
- Education$89.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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