Thomas W. Grahm, MD
NPI 1568465474ActiveIndividual· Neurological Surgery· Tyler, TX
Neurological Surgery (MD) in Tyler, Texas, licensed in TX, with an NPI issued in May 2005. 159 Medicare patients in 2024, $102,143 paid; all of their 59 Part D prescriptions were generic.
Overview
| NPI | 1568465474 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | H8659 | 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 - Neurosurgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 372 across 53 procedure codes |
| Paid by Medicare | $102,143 |
Part D prescriptions in 2024
| Prescriptions (claims) | 59 · 62 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $1,081 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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