Jantina R. Vonk, MD
NPI 1396798914ActiveIndividual· Psychiatry & Neurology, Psychiatry· Madison, WI
Psychiatry & Neurology, Psychiatry (MD) in Madison, Wisconsin, trained at Michigan State University College of Human Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $697,496 for 2,182 claims, against $6,789 paid for services in 2024. Neuronetics, Inc. was the largest of 3 companies reporting payments in 2025, $461.31 in all, mostly food and beverage.
Overview
| NPI | 1396798914 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 34728 | WI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 53 across 5 procedure codes |
| Paid by Medicare | $6,789 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,182 · 2,417 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $697,496 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$461.31 · 5 payments from 3 companies
- 2024$230.47 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neuronetics, Inc. | $316.83 | 3 |
| Abbvie Inc. | $125.00 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $19.48 | 1 |
What the 2025 payments were for
- Food and Beverage$461.31 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 246 psychiatrists in Madison · All psychiatrists in Wisconsin