Themistoklis Kourkoumpetis, MD, MPH
NPI 1275890410ActiveIndividual· Internal Medicine, Transplant Hepatology· Fort Worth, TX
Internal Medicine, Transplant Hepatology (MD, MPH) with Healthtexas Provider Network, practicing in Fort Worth, Texas. Their prescriptions cost Medicare Part D more than their services did: $744,054 for 682 claims, against $68,482 paid for services in 2024. Gilead Sciences, Inc. was the largest of 9 companies reporting payments in 2025, $874.20 in all, mostly food and beverage. Lists Baylor Scott and White All Saints Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275890410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Apr 12, 2012 |
| Last updated in NPPES | Nov 22, 2024 |
| Certified by provider | Nov 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Transplant Hepatology Primary | 207RT0003X | Q3539 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | Q3539 | 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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 199 |
|---|---|
| Services billed | 830 across 27 procedure codes |
| Paid by Medicare | $68,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 682 · 1,215 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $744,054 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliations
- Baylor Scott and White All Saints Medical CenterFort Worth, TX
- Hendrick Medical CenterAbilene, TX
Industry payments (Open Payments)
- 2025$874.20 · 39 payments from 9 companies
- 2024$1,065 · 50 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $359.13 | 14 |
| Abbvie Inc. | $235.10 | 12 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $89.39 | 4 |
| Ipsen Biopharmaceuticals, Inc | $55.88 | 2 |
| Madrigal Pharmaceuticals | $41.81 | 2 |
What the 2025 payments were for
- Food and Beverage$874.20 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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