Holly Knudsen Varner, M.D.
NPI 1154375772ActiveIndividual· Psychiatry & Neurology, Clinical Neurophysiology· Houston, TX
Psychiatry & Neurology, Clinical Neurophysiology (M.D.) in Houston, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $255,644 for 313 claims, against $66,034 paid for services in 2024.
Overview
| NPI | 1154375772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Oct 22, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Clinical Neurophysiology Primary | 2084N0600X | J0330 | TX |
| Psychiatry & Neurology, Neurology | 2084N0400X | J0330 | 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 - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 382 |
|---|---|
| Services billed | 1,493 across 30 procedure codes |
| Paid by Medicare | $66,034 |
Part D prescriptions in 2024
| Prescriptions (claims) | 313 · 422 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $255,644 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Neurology |
Medical groups
- Wildcat Neurophysiology, PCPlano, TX · 22 clinicians
- Evokes LLCMason, OH · 19 clinicians
- American Intraoperative Monitoring LLCPlano, TX · 16 clinicians
- Titan Neurophysiology PAPlano, TX · 15 clinicians
- Tiger Neurophysiology PCTeaneck, NJ · 6 clinicians
Hospital affiliations
- Christ HospitalCincinnati, OH
- Hospital for Special SurgeryNew York, NY
- Memorial Mission Hospital and Asheville Surgery CeAsheville, NC
- Miami Valley HospitalDayton, OH
- Suny/Stony Brook University HospitalStony Brook, NY
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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