Gregory Warner Dursteler, D.O.
NPI 1124473848ActiveIndividual· Hospitalist· Waco, TX
Hospitalist (D.O.) in Waco, Texas, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2016). 291 Medicare patients in 2024, $52,300 paid; nearly all of their 364 Part D prescriptions were generic (94%). Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $78.03 in all, mostly food and beverage.
Overview
| NPI | 1124473848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 2, 2016 |
| Last updated in NPPES | Jan 27, 2022 |
| Certified by provider | Jan 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | R9944 | TX |
| Internal Medicine | 207R00000X | R9944 | 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 | 291 |
|---|---|
| Services billed | 722 across 10 procedure codes |
| Paid by Medicare | $52,300 |
Part D prescriptions in 2024
| Prescriptions (claims) | 364 · 474 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $9,686 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
Medical group
- Hillcrest Physician ServicesWaco, TX · 115 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$78.03 · 4 payments from 3 companies
- 2024$52.65 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $42.16 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $22.03 | 1 |
| Smith+nephew, Inc. | $13.84 | 1 |
What the 2025 payments were for
- Food and Beverage$78.03 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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