James Gregory Bonnen, M.D.
NPI 1003812264ActiveIndividual· Specialist· Webster, TX
Specialist (M.D.) in Webster, Texas, trained at University of Texas Medical Branch at Galveston (class of 1992). 299 Medicare patients in 2024, $204,159 paid; nearly all of their 140 Part D prescriptions were generic (99%). Medtronic, Inc. reported $117.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1003812264 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2005 |
| Last updated in NPPES | Sep 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | J3995 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurosurgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 299 |
|---|---|
| Services billed | 629 across 36 procedure codes |
| Paid by Medicare | $204,159 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 141 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $1,594 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Texas Brain and Spine Center, P.ALake Jackson, TX · 2 clinicians
Hospital affiliations
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Memorial Hermann Houston Physicians HospitalWebster, TX
Industry payments (Open Payments)
- 2025$117.97 · 5 payments from 1 company
- 2024$613.02 · 17 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $117.97 | 5 |
What the 2025 payments were for
- Food and Beverage$117.97 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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