Barry E. Troyan, MD
NPI 1295733483ActiveIndividual· Internal Medicine· Katy, TX
Internal Medicine (MD) with Villagemd of Southeast Texas PA, practicing in Katy, Texas. Their prescriptions cost Medicare Part D more than their services did: $746,573 for 8,979 claims, against $63,829 paid for services in 2024. Novo Nordisk Inc was the largest of 23 companies reporting payments in 2025, $1,786 in all, mostly food and beverage. Lists Houston Methodist Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1295733483 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 12, 2005 |
| Last updated in NPPES | May 21, 2024 |
| Certified by provider | May 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | K5231 | 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 | 209 |
|---|---|
| Services billed | 1,343 across 61 procedure codes |
| Paid by Medicare | $63,829 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,979 · 21,912 30-day fills |
|---|---|
| Patients | 823 |
| Total drug cost | $746,573 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Villagemd of Southeast Texas PAHouston, TX · 216 clinicians
Hospital affiliations
- Houston Methodist HospitalHouston, TX
- Houston Methodist West HospitalHouston, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Industry payments (Open Payments)
- 2025$1,786 · 75 payments from 23 companies
- 2024$1,649 · 90 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $554.76 | 17 |
| Bayer Healthcare Pharmaceuticals Inc. | $244.23 | 13 |
| Corcept Therapeutics | $241.10 | 9 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $94.90 | 5 |
| Glaxosmithkline, LLC. | $72.59 | 3 |
What the 2025 payments were for
- Food and Beverage$1,786 · 75 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 104 internal medicine physicians in Katy · All internal medicine physicians in Texas