John Raymond Gburek, M.D.
NPI 1689024291ActiveIndividual· Anesthesiology, Pain Medicine· Austin, TX
Anesthesiology, Pain Medicine (M.D.) in Austin, Texas, trained at Michigan State University College of Human Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $218,564 for 3,400 claims, against $122,253 paid for services in 2024. Medtronic, Inc. was the largest of 14 companies reporting payments in 2025, $5,427 in all, mostly food and beverage.
Overview
| NPI | 1689024291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2016 |
| Last updated in NPPES | Jul 28, 2021 |
| Certified by provider | Jul 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | T2167 | 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 - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 266 |
|---|---|
| Services billed | 8,560 across 42 procedure codes |
| Paid by Medicare | $122,253 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,400 · 3,567 30-day fills |
|---|---|
| Patients | 535 |
| Total drug cost | $218,564 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
| Telehealth | Offers telehealth |
Medical group
- Robert Marks MD PLLCAustin, TX · 6 clinicians
Industry payments (Open Payments)
- 2025$5,427 · 107 payments from 14 companies
- 2024$6,782 · 111 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,924 | 33 |
| Boston Scientific Corporation | $1,723 | 31 |
| Globus Medical, Inc. | $454.30 | 6 |
| Abbott Laboratories | $413.15 | 6 |
| Spinal Simplicity, LLC | $303.46 | 9 |
What the 2025 payments were for
- Food and Beverage$4,813 · 100 payments
- Travel and Lodging$613.25 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 pain medicine anesthesiologists in Austin · All pain medicine anesthesiologists in Texas