Thomas Gerard Mattio, MD
NPI 1356382535ActiveIndividual· Psychiatry & Neurology, Neurology· Neenah, WI
Psychiatry & Neurology, Neurology (MD) in Neenah, Wisconsin, trained at Medical College of Georgia School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $584,524 for 1,787 claims, against $353,314 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $302.74 in all, mostly food and beverage.
Overview
| NPI | 1356382535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Mar 15, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 34428 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 246 |
|---|---|
| Services billed | 47,076 across 57 procedure codes |
| Paid by Medicare | $353,314 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,787 · 2,923 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $584,524 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Neurology |
Medical group
- The Neuroscience Group of Northeast Wisconsin SCNeenah, WI · 58 clinicians
Hospital affiliations
- Thedacare Regional Med Ctr - NeenahNeenah, WI
- Thedacare Regional Medical Center - Appleton IncAppleton, WI
Industry payments (Open Payments)
- 2025$302.74 · 14 payments from 11 companies
- 2024$284.41 · 13 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $91.36 | 4 |
| Novartis Pharmaceuticals Corporation | $28.92 | 1 |
| Amneal Pharmaceuticals LLC | $23.55 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $22.37 | 1 |
| Eisai Inc. | $22.30 | 1 |
What the 2025 payments were for
- Food and Beverage$302.74 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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