Troy D. Potter, MD
NPI 1265432645ActiveIndividual· Internal Medicine· Texarkana, TX
Internal Medicine (MD) in Texarkana, Texas, trained at University of Missouri, Columbia School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $1,070,095 for 13,568 claims, against $474,612 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $496.13 in all, mostly food and beverage.
Overview
| NPI | 1265432645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 27, 2005 |
| Last updated in NPPES | Jul 14, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L5098 | TX |
| Internal Medicine | 207R00000X | 09329R | LA |
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 | 630 |
|---|---|
| Services billed | 36,991 across 161 procedure codes |
| Paid by Medicare | $474,612 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,568 · 30,796 30-day fills |
|---|---|
| Patients | 712 |
| Total drug cost | $1,070,095 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
Medical group
- Collom and Carney Clinic AssociationTexarkana, TX · 51 clinicians
Hospital affiliations
- Christus Mother Frances HospitalTyler, TX
- Christus St Michael Health SystemTexarkana, TX
Other facilities
- Elite Home HealthHome health agency · Nashville, AR
- Encompass Health Home HealthHome health agency · Texarkana, AR
- Enhabit Home HealthHome health agency · Longview, TX
- Heritage Home HealthHome health agency · Texarkana, TX
- Onesource Home Care IncHome health agency · Longview, TX
Industry payments (Open Payments)
- 2025$496.13 · 36 payments from 13 companies
- 2024$658.73 · 52 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $136.19 | 18 |
| Corcept Therapeutics | $70.61 | 2 |
| Glaxosmithkline, LLC. | $60.61 | 3 |
| Novartis Pharmaceuticals Corporation | $49.21 | 3 |
| Pfizer Inc. | $33.32 | 2 |
What the 2025 payments were for
- Food and Beverage$496.13 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 internal medicine physicians in Texarkana · All internal medicine physicians in Texas