Mark B. Renfro, MD
NPI 1003819913ActiveIndividual· Neurological Surgery· Tyler, TX
Neurological Surgery (MD) in Tyler, Texas, trained at University of Florida College of Medicine (class of 1990). 256 Medicare patients in 2024, $191,455 paid; all of their 181 Part D prescriptions were generic.
Overview
| NPI | 1003819913 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Mar 21, 2025 |
| Certified by provider | Mar 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | K3425 | 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 - Neurosurgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 649 across 61 procedure codes |
| Paid by Medicare | $191,455 |
Part D prescriptions in 2024
| Prescriptions (claims) | 181 · 187 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $1,769 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Neurosurgery |
Medical group
- Tyler Neurosurgical Associates, P.A.Tyler, TX · 8 clinicians
Hospital affiliations
- Baylor Scott & White Texas Spine & Joint HospitalTyler, TX
- Christus Mother Frances HospitalTyler, TX
- Ut Health East Texas Athens HospitalAthens, TX
- Ut Health East Texas Tyler Regional HospitalTyler, TX
Other facilities
- Ut Health East Texas Rehabilitation HospitalInpatient rehabilitation facility · Tyler, TX
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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