Glenn E. Harper, MD
NPI 1366526808ActiveIndividual· Neurological Surgery· Round Rock, TX
Neurological Surgery (MD) in Round Rock, Texas, trained at Baylor College of Medicine (class of 1993). 53 Medicare patients in 2024, $39,174 paid; all of their 220 Part D prescriptions were generic. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $831.52 in all, mostly food and beverage.
Overview
| NPI | 1366526808 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Apr 13, 2021 |
| Certified by provider | Apr 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | J6478 | 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 | 53 |
|---|---|
| Services billed | 121 across 22 procedure codes |
| Paid by Medicare | $39,174 |
Part D prescriptions in 2024
| Prescriptions (claims) | 220 · 228 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $2,063 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Neurosurgery |
Medical group
- Mark Malone MD PARound Rock, TX · 103 clinicians
Industry payments (Open Payments)
- 2025$831.52 · 13 payments from 2 companies
- 2024$2,217 · 42 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $783.33 | 12 |
| Baxter Healthcare | $48.19 | 1 |
What the 2025 payments were for
- Food and Beverage$831.52 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in Round Rock
- 1679804231
- 1427955137
- 1326093410
- 1356847099
- 1356394423
- 1295199685