Jordan Toulouse Buess, M.D.
NPI 1811347735ActiveIndividual· Internal Medicine, Hematology & Oncology· Tyler, TX
Internal Medicine, Hematology & Oncology (M.D.) in Tyler, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 2016). In 2024 Medicare paid $2,531,672 for 541 patients, and Part D covered 440 of their prescriptions, 86% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 30 companies reporting payments in 2025, $2,203 in all, mostly food and beverage.
Overview
| NPI | 1811347735 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2016 |
| Last updated in NPPES | Jun 28, 2023 |
| Certified by provider | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | S2248 | TX |
| Internal Medicine | 207R00000X | S2248 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 541 |
|---|---|
| Services billed | 134,693 across 170 procedure codes |
| Paid by Medicare | $2,531,672 |
Part D prescriptions in 2024
| Prescriptions (claims) | 440 · 535 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $828,988 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology/Oncology, Hospitalist |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Christus Mother Frances HospitalTyler, TX
- Nacogdoches Medical CenterNacogdoches, TX
Industry payments (Open Payments)
- 2025$2,203 · 90 payments from 30 companies
- 2024$1,899 · 80 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $446.41 | 23 |
| Abbvie Inc. | $242.43 | 7 |
| Tempus Ai, Inc | $218.31 | 7 |
| E.R. Squibb & Sons, L.L.C. | $151.97 | 11 |
| Galvanize Therapeutics, Inc | $144.41 | 1 |
What the 2025 payments were for
- Food and Beverage$1,956 · 87 payments
- Education$246.73 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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