Patrick M. Matthiessen, MD
NPI 1306833124ActiveIndividual· Psychiatry & Neurology, Neurology· La Grange, KY
Psychiatry & Neurology, Neurology (MD) in La Grange, Kentucky, trained at University of Louisville School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,428,689 for 2,597 claims, against $114,590 paid for services in 2024. Eisai Inc. was the largest of 26 companies reporting payments in 2025, $17,295 in all, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1306833124 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 6, 2005 |
| Last updated in NPPES | Dec 12, 2022 |
| Certified by provider | Dec 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 01074910A | IN |
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 (IN); Practitioner - Neurology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 447 |
|---|---|
| Services billed | 4,983 across 26 procedure codes |
| Paid by Medicare | $114,590 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,597 · 4,184 30-day fills |
|---|---|
| Patients | 393 |
| Total drug cost | $1,428,689 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Neurology |
Medical groups
- Baptist Health Medical Group IncMadison, IN · 2,472 clinicians
- PT Pros, IncWilliamsburg, KY · 263 clinicians
Hospital affiliations
- Baptist Health HardinElizabethtown, KY
- Baptist Health LagrangeLa Grange, KY
- Baptist Health LouisvilleLouisville, KY
- Norton Hospitals, IncLouisville, KY
- Norton-King's Daughters' HealthMadison, IN
Industry payments (Open Payments)
- 2025$17,295 · 190 payments from 26 companies
- 2024$21,751 · 178 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $14,408 | 59 |
| Vanda Pharmaceuticals Inc. | $439.47 | 16 |
| Abbvie Inc. | $388.16 | 24 |
| Ucb, Inc. | $252.66 | 15 |
| Teva Pharmaceuticals USA, Inc. | $245.21 | 4 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$11,265 · 15 payments
- Food and Beverage$3,463 · 169 payments
- Consulting Fee$2,383 · 4 payments
- Education$183.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records