Layla Abushamat, M.D., M.P.H.
NPI 1114306669ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Houston, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D., M.P.H.) in Houston, Texas, trained at Tulane University School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $199,602 for 378 claims, against $11,633 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 3 companies reporting payments in 2025, $2,460 in all, mostly consulting fees.
Overview
| NPI | 1114306669 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.P.H. |
| Sole proprietor | No |
| NPI issued | May 28, 2015 |
| Last updated in NPPES | Jan 12, 2024 |
| Certified by provider | Jan 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | T2095 | TX |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | TL0007365 | CO |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine | 207R00000X | TRN# 22096 | FL |
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 - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 104 across 6 procedure codes |
| Paid by Medicare | $11,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 378 · 618 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $199,602 |
| Generic share | 33% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Baylor College of MedicineThe Woodlands, TX · 1,240 clinicians
- Baylor College of MedicineHouston, TX · 809 clinicians
Hospital affiliation
- Harris HealthHouston, TX
Industry payments (Open Payments)
- 2025$2,460 · 6 payments from 3 companies
- 2024$44.44 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $2,250 | 1 |
| Novo Nordisk Inc | $154.97 | 4 |
| Madrigal Pharmaceuticals | $54.57 | 1 |
What the 2025 payments were for
- Consulting Fee$2,250 · 1 payment
- Food and Beverage$112.73 · 2 payments
- Education$96.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 184 endocrinologists in Houston · All endocrinologists in Texas