Payment overview · 2025
General Payments
12 reported records · 7 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · CORPUS CHRISTI, TX · NPI 1831188903
Verified facts
CMS Open Payments records show Krishnaiah Rayasam, MD received $205.28 in general payments during 2025 across 12 reported records.
Supernus Pharmaceuticals, Inc. accounted for 40.1% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 8 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Caplyta, Ingrezza.
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported CAPLYTA as an associated drug or biological on 211855 records involving 46143 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Caplyta by this doctor in 2024.
Neurocrine BioSciences, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INGREZZA as an associated drug or biological on 126456 records involving 27390 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Ingrezza by this doctor in 2024.
Otsuka America Pharmaceutical, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ABILIFY MAINTENA as an associated drug or biological on 27924 records involving 10497 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Abilify Maintena by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
12 reported records · 7 companies
Separate record types
Research Payments (direct recipient): not present in the loaded data
Associated Research Funding (for example, named PI): not present in the loaded data
Ownership / Investment: not present in the loaded data
These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.
Who paid this doctor?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Supernus Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $82.24 | 40.1% | 4 | 2025 |
| Alkermes, Inc. | Unresolved — no canonical attribution shown | $32.45 | 15.8% | 2 | 2025 |
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $31.36 | 15.3% | 2 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $16.79 | 8.2% | 1 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $15.36 | 7.5% | 1 | 2025 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | Unresolved — no canonical attribution shown | $13.55 | 6.6% | 1 | 2025 |
| Tris Pharma Inc | Unresolved — no canonical attribution shown | $13.53 | 6.6% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $205.28 | 12 |
A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.
Analysis 1 · Payment-linked products
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Qelbree Normalized: qelbree |
Drug | Supernus Pharmaceuticals, Inc. | $82.24 | 4 | 2025 |
Source payment records
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| ARISTADA Normalized: aristada |
Drug | Alkermes, Inc. | $32.45 | 2 | 2025 |
Source payment records
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| LYBALVI Normalized: lybalvi |
Drug | Alkermes, Inc. | $32.45 | 2 | 2025 |
Source payment records
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| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $31.36 | 2 | 2025 |
Source payment records
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| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $16.79 | 1 | 2025 |
Source payment records
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| REXULTI Normalized: rexulti |
Drug | Otsuka America Pharmaceutical, Inc. | $15.36 | 1 | 2025 |
Source payment records
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| CAPLYTA Normalized: caplyta |
Drug | ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $13.55 | 1 | 2025 |
Source payment records
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| Onyda XR Normalized: onyda xr |
Drug | Tris Pharma Inc | $13.53 | 1 | 2025 |
Source payment records
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* Product-associated amounts are non-additive because one payment record may name more than one product.
These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| CAPLYTA caplyta |
2025 | Caplyta | 2024 | 13 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| INGREZZA ingrezza |
2025 | Ingrezza | 2024 | 18 Beneficiary count suppressed |
exact normalized | Medicare Part D |
The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.
Analysis 2 · Same-company prescribing overlap
This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Exact reporting entity; no affiliate inference |
2025 | CAPLYTA open payments reported associated product |
CMS Open Payments — General Payments 211855 supporting records · 46143 recipient NPIs · example record 1241243071 |
Caplyta · 2024 Exact normalized brand match · 1 Part D row |
13 | suppressed by CMS |
| Neurocrine BioSciences, Inc. Exact reporting entity; no affiliate inference |
2025 | INGREZZA open payments reported associated product |
CMS Open Payments — General Payments 126456 supporting records · 27390 recipient NPIs · example record 1242766729 |
Ingrezza · 2024 Exact normalized brand match · 1 Part D row |
18 | suppressed by CMS |
| Otsuka America Pharmaceutical, Inc. Exact reporting entity; no affiliate inference |
2025 | ABILIFY MAINTENA open payments reported associated product |
CMS Open Payments — General Payments 27924 supporting records · 10497 recipient NPIs · example record 1227267721 |
Abilify Maintena · 2024 Exact normalized brand match · 1 Part D row |
13 | suppressed by CMS |
These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.
Public Medicare Part D data
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Trazodone Hcl | Trazodone Hcl | 449 | 66 |
| Quetiapine Fumarate | Quetiapine Fumarate | 325 | 49 |
| Clonazepam | Clonazepam | 249 | 36 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 217 | 46 |
| Escitalopram Oxalate | Escitalopram Oxalate | 200 | 31 |
| Buspirone Hcl | Buspirone Hcl | 193 | 38 |
| Duloxetine Hcl | Duloxetine Hcl | 172 | 28 |
| Olanzapine | Olanzapine | 169 | 18 |
| Sertraline Hcl | Sertraline Hcl | 151 | 22 |
| Risperidone | Risperidone | 138 | 15 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 133 | 14 |
| Lorazepam | Lorazepam | 129 | 15 |
| Fluoxetine Hcl | Fluoxetine Hcl | 121 | 20 |
| Gabapentin | Gabapentin | 116 | 17 |
| Mirtazapine | Mirtazapine | 98 | 16 |
| Aripiprazole | Aripiprazole | 97 | 14 |
| Hydroxyzine Pamoate | Hydroxyzine Pamoate | 81 | 20 |
| Oxcarbazepine | Oxcarbazepine | 81 | 13 |
| Benztropine Mesylate | Benztropine Mesylate | 78 | suppressed |
| Doxepin Hcl | Doxepin Hcl | 78 | 13 |
| Invega Sustenna | Paliperidone Palmitate | 78 | suppressed |
| Bupropion Xl | Bupropion Hcl | 71 | 13 |
| Citalopram Hbr | Citalopram Hydrobromide | 67 | 13 |
| Alprazolam | Alprazolam | 66 | suppressed |
| Prazosin Hcl | Prazosin Hcl | 63 | suppressed |
| Quetiapine Fumarate Er | Quetiapine Fumarate | 60 | suppressed |
| Desvenlafaxine Succinate Er | Desvenlafaxine Succinate | 56 | suppressed |
| Lamotrigine | Lamotrigine | 53 | suppressed |
| Carbamazepine | Carbamazepine | 51 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 48 | suppressed |
| Haloperidol | Haloperidol | 44 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 42 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 42 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 40 | suppressed |
| Lithium Carbonate | Lithium Carbonate | 39 | suppressed |
| Lurasidone Hcl | Lurasidone Hcl | 39 | suppressed |
| Paliperidone Er | Paliperidone | 37 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 34 | suppressed |
| Topiramate | Topiramate | 34 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 31 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 31 | suppressed |
| Ziprasidone Hcl | Ziprasidone Hcl | 29 | suppressed |
| Chlorpromazine Hcl | Chlorpromazine Hcl | 24 | suppressed |
| Perphenazine | Perphenazine | 23 | suppressed |
| Fanapt | Iloperidone | 21 | suppressed |
| Atomoxetine Hcl | Atomoxetine Hcl | 18 | suppressed |
| Ingrezza | Valbenazine Tosylate | 18 | suppressed |
| Invega Trinza | Paliperidone Palmitate | 16 | suppressed |
| Bupropion Hcl | Bupropion Hcl | 14 | suppressed |
| Guanfacine Hcl | Guanfacine Hcl | 14 | suppressed |
| Vraylar | Cariprazine Hcl | 14 | suppressed |
| Abilify Maintena | Aripiprazole | 13 | suppressed |
| Caplyta | Lumateperone Tosylate | 13 | suppressed |
| Phenytoin Sodium Extended | Phenytoin Sodium Extended | 13 | suppressed |
| Venlafaxine Hcl | Venlafaxine Hcl | 13 | suppressed |
| Clomipramine Hcl | Clomipramine Hcl | 12 | suppressed |
| Clozapine | Clozapine | 12 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 12 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 11 | suppressed |
Timeline
Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $205.28 · 12 records | Supernus Pharmaceuticals, Inc. | ARISTADA, AUSTEDO XR, CAPLYTA, INGREZZA, LYBALVI, Onyda XR, Qelbree, REXULTI | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| Dataset | Year | Publication | Source |
|---|---|---|---|
| CMS Open Payments — General Payments | 2025 | 2026-06-30 | Original source |
| Medicare Part D Prescribers by Provider and Drug | 2024 | 2026-05-06 | Original source |
| NPPES Data Dissemination V2 | current / reference data | 2026-08-10 | Original source |
Full methodology · Questions & answers · Report a possible error