Thomas Kepczyk, M.D.
NPI 1629062344ActiveIndividual· Internal Medicine, Gastroenterology· San Marcos, TX
Internal Medicine, Gastroenterology (M.D.) in San Marcos, Texas, trained at University of Arizona College of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $608,904 for 2,023 claims, against $260,632 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $2,200 in all, mostly food and beverage.
Overview
| NPI | 1629062344 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 8, 2005 |
| Last updated in NPPES | Oct 16, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | J8010 | 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 | 781 |
|---|---|
| Services billed | 8,891 across 44 procedure codes |
| Paid by Medicare | $260,632 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,023 · 3,919 30-day fills |
|---|---|
| Patients | 628 |
| Total drug cost | $608,904 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Texas Digestive Disease Consultants, PLLCFlower Mound, TX · 608 clinicians
Hospital affiliations
- Christus Santa Rosa Hospital-San MarcosSan Marcos, TX
- Guadalupe Regional Medical CenterSeguin, TX
- Resolute Health HospitalNew Braunfels, TX
Industry payments (Open Payments)
- 2025$2,200 · 97 payments from 23 companies
- 2024$2,477 · 116 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $537.84 | 27 |
| Echosens North America, Inc. | $222.99 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $155.64 | 8 |
| Qol Medical, LLC | $152.10 | 6 |
| Janssen Scientific Affairs, LLC | $146.74 | 1 |
What the 2025 payments were for
- Food and Beverage$2,200 · 97 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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