Mary Walsh
Psychiatry · Chicago, ILNPI 1427135284
Payments from drug & device makers
Across 148 payments — averaging $21.42 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Neurocrine Biosciences, Inc.$430
- Otsuka America Pharmaceutical, Inc.$409
- Johnson & Johnson$393
- Teva Pharmaceuticals USA, Inc.$389
- Alkermes, Inc.$341
- Lundbeck LLC$325
- plus $883 from 10 others
What the payments were for
- Food & beverage$2,91392%
- Education$2588%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Neurocrine Biosciences, Inc. | 18 | $430 |
| Otsuka America Pharmaceutical, Inc. | 23 | $409 |
| Johnson & Johnson | 21 | $393 |
| Teva Pharmaceuticals USA, Inc. | 13 | $389 |
| Alkermes, Inc. | 16 | $341 |
| Lundbeck LLC | 17 | $325 |
| E.r. Squibb & Sons, L.L.C. | 10 | $262 |
| AbbVie(2 entities) | 10 | $205 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 7 | $159 |
| Vanda Pharmaceuticals Inc. | 4 | $83 |
| Axsome Therapeutics, Inc. | 3 | $71 |
| Indivior Inc. | 2 | $42 |
| Idorsia Pharmaceuticals US Inc | 1 | $17 |
| OWP Pharmaceuticals, Inc. | 1 | $17 |
| Supernus Pharmaceuticals, Inc. | 1 | $16 |
| Bausch Health US, LLC | 1 | $11 |
How this compares
$3,171 in reported general payments places this provider in the 85th percentile of 1,344 psychiatry providers in Illinois.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Invega SustennaPaliperidone Palmitate | 41 | $130,079 |
| VraylarCariprazine Hcl | 29 | $49,047 |
| AristadaAripiprazole Lauroxil | 22 | $36,462 |
| Risperdal ConstaRisperidone Microspheres | 23 | $27,474 |
| RexultiBrexpiprazole | 17 | $23,872 |
| TrintellixVortioxetine Hydrobromide | 23 | $19,514 |
| Quetiapine Fumarate | 152 | $10,371 |
| Lurasidone Hcl | 21 | $7,323 |
| Clozapine OdtClozapine | 14 | $6,008 |
| Divalproex Sodium ErDivalproex Sodium | 52 | $5,277 |
| Clozapine | 74 | $3,795 |
| Aripiprazole | 103 | $3,363 |
| Alprazolam | 261 | $2,487 |
| Paliperidone ErPaliperidone | 21 | $2,474 |
| Oxcarbazepine | 37 | $2,444 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Johnson & JohnsonInvega Sustenna, Risperdal Consta | $393 | $157,55364 claims |
| AbbVieVraylar | $205 | $49,04729 claims |
| Alkermes, Inc.Aristada | $341 | $36,46222 claims |
| Otsuka America Pharmaceutical, Inc.Rexulti | $409 | $23,87217 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 85th percentile of 1,344 psychiatry providers in Illinois.
Other psychiatry in Chicago
- Yuhwen ChowChicago$8.5M
- Jon GrantChicago$1.4M
- Jeffrey RadoChicago$1.2M
- Mitchell GlaserChicago$1.1M
- Peter WeidenChicago$941K
- Brett PlylerChicago$293K
- Michelle DeesChicago$289K
- Jennifer SpragueChicago$288K
- K Ranga KrishnanChicago$92K
- Pawel DudekChicago$52K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.