Adam T. Hughston, M.D.
NPI 1447647805ActiveIndividual· Internal Medicine, Gastroenterology· Lubbock, TX
Internal Medicine, Gastroenterology (M.D.) in Lubbock, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $431,508 for 1,593 claims, against $209,067 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $2,401 in all, mostly food and beverage.
Overview
| NPI | 1447647805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 22, 2015 |
| Last updated in NPPES | Jul 30, 2021 |
| Certified by provider | Jul 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | R6579 | 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 | 517 |
|---|---|
| Services billed | 12,331 across 59 procedure codes |
| Paid by Medicare | $209,067 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,593 · 2,852 30-day fills |
|---|---|
| Patients | 380 |
| Total drug cost | $431,508 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Texas Digestive Disease Consultants, PLLCFlower Mound, TX · 608 clinicians
Hospital affiliations
- Childress Regional Medical CenterChildress, TX
- Covenant Childrens HospitalLubbock, TX
- Covenant Health Hobbs HospitalHobbs, NM
- Covenant Medical CenterLubbock, TX
- Grace Surgical HospitalLubbock, TX
Industry payments (Open Payments)
- 2025$2,401 · 133 payments from 17 companies
- 2024$2,251 · 125 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $635.38 | 36 |
| Janssen Biotech, Inc. | $323.91 | 16 |
| Takeda Pharmaceuticals U.S.A., Inc. | $261.80 | 14 |
| Aimmune Therapeutics, Inc. | $235.23 | 18 |
| Madrigal Pharmaceuticals | $210.24 | 12 |
What the 2025 payments were for
- Food and Beverage$2,401 · 133 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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