Thomas Adam Kaspar, M.D.
NPI 1205810629ActiveIndividual· Internal Medicine, Infectious Disease· Houston, TX
Internal Medicine, Infectious Disease (M.D.) in Houston, Texas, trained at University of Texas Medical Branch at Galveston (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $639,043 for 351 claims, against $14,586 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $54.34 in all, mostly food and beverage.
Overview
| NPI | 1205810629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 30, 2005 |
| Last updated in NPPES | Oct 3, 2022 |
| Certified by provider | Oct 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | MDJ0035 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 147 across 14 procedure codes |
| Paid by Medicare | $14,586 |
Part D prescriptions in 2024
| Prescriptions (claims) | 351 · 397 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $639,043 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Memorial HospitalGonzales, TX
Industry payments (Open Payments)
- 2025$54.34 · 2 payments from 2 companies
- 2024$206.46 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $28.55 | 1 |
| Merck Sharp & Dohme LLC | $25.79 | 1 |
What the 2025 payments were for
- Food and Beverage$54.34 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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