Paxton John Longwell, M.D.
NPI 1518074095ActiveIndividual· Psychiatry & Neurology, Neurology· Corpus Christi, TX
Psychiatry & Neurology, Neurology (M.D.) in Corpus Christi, Texas, trained at University of Texas Medical School at Houston (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,080,302 for 3,634 claims, against $99,014 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 3 companies reporting payments in 2025, $154.37 in all, mostly food and beverage.
Overview
| NPI | 1518074095 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 23, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | J0078 | 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 | 498 |
|---|---|
| Services billed | 1,216 across 16 procedure codes |
| Paid by Medicare | $99,014 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,634 · 7,743 30-day fills |
|---|---|
| Patients | 696 |
| Total drug cost | $1,080,302 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Neurology |
Medical group
- Corpus Christi NeurologyCorp Christi, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$154.37 · 8 payments from 3 companies
- 2024$301.81 · 24 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $120.43 | 6 |
| Tg Therapeutics, Inc. | $18.46 | 1 |
| Insightec,inc | $15.48 | 1 |
What the 2025 payments were for
- Food and Beverage$154.37 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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