Payment overview · 2025
General Payments
21 reported records · 5 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · BIRMINGHAM, AL · NPI 1154371508
Verified facts
CMS Open Payments records show Karen E Callahan, MD received $310.04 in general payments during 2025 across 21 reported records.
ABBVIE INC. accounted for 52.8% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 4 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ingrezza.
Lundbeck LLC 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 2902 records involving 986 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Abilify Maintena 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 13 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 28 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
21 reported records · 5 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 |
|---|---|---|---|---|---|
| ABBVIE INC. | Unresolved — no canonical attribution shown | $163.62 | 52.8% | 16 | 2025 |
| Lundbeck LLC | Unresolved — no canonical attribution shown | $64.43 | 20.8% | 2 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $39.02 | 12.6% | 1 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $27.87 | 9.0% | 1 | 2025 |
| Brainsway USA INC | Unresolved — no canonical attribution shown | $15.10 | 4.9% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $310.04 | 21 |
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 |
|---|---|---|---|---|---|
| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $163.62 | 16 | 2025 |
Source payment records
|
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| REXULTI Normalized: rexulti |
Drug | Lundbeck LLC, Otsuka America Pharmaceutical, Inc. | $92.30 | 3 | 2025 |
Source payment records
|
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| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $39.02 | 1 | 2025 |
Source payment records
|
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| Deep TMS System Normalized: deep tms system |
Device | Brainsway USA INC | $15.10 | 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 |
|---|---|---|---|---|---|---|
| INGREZZA ingrezza |
2025 | Ingrezza | 2024 | 13 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 |
|---|---|---|---|---|---|---|
| Lundbeck LLC Exact reporting entity; no affiliate inference |
2025 | ABILIFY MAINTENA open payments reported associated product |
CMS Open Payments — General Payments 2902 supporting records · 986 recipient NPIs · example record 1251759994 |
Abilify Maintena · 2024 Exact normalized brand match · 1 Part D row |
28 | 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 |
13 | 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 |
28 | 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 |
|---|---|---|---|
| Alprazolam | Alprazolam | 312 | 39 |
| Doxepin Hcl | Doxepin Hcl | 269 | 53 |
| Baclofen | Baclofen | 244 | 65 |
| Clonazepam | Clonazepam | 228 | 35 |
| Trazodone Hcl | Trazodone Hcl | 197 | 64 |
| Loxapine | Loxapine Succinate | 182 | 49 |
| Benztropine Mesylate | Benztropine Mesylate | 181 | 45 |
| Quetiapine Fumarate | Quetiapine Fumarate | 174 | 32 |
| Clonidine Hcl | Clonidine Hcl | 170 | 41 |
| Fluoxetine Hcl | Fluoxetine Hcl | 160 | 36 |
| Hydroxyzine Pamoate | Hydroxyzine Pamoate | 160 | 57 |
| Lamotrigine | Lamotrigine | 156 | 37 |
| Mirtazapine | Mirtazapine | 151 | 41 |
| Duloxetine Hcl | Duloxetine Hcl | 130 | 31 |
| Vilazodone Hcl | Vilazodone Hcl | 130 | 23 |
| Aripiprazole | Aripiprazole | 125 | 26 |
| Zolpidem Tartrate | Zolpidem Tartrate | 121 | 21 |
| Olanzapine Odt | Olanzapine | 112 | 53 |
| Bupropion Xl | Bupropion Hcl | 101 | 23 |
| Paroxetine Hcl | Paroxetine Hcl | 99 | 18 |
| Sertraline Hcl | Sertraline Hcl | 95 | 22 |
| Risperidone | Risperidone | 85 | suppressed |
| Lorazepam | Lorazepam | 84 | 18 |
| Invega Sustenna | Paliperidone Palmitate | 83 | suppressed |
| Olanzapine | Olanzapine | 64 | 14 |
| Ziprasidone Hcl | Ziprasidone Hcl | 57 | 12 |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 52 | suppressed |
| Lithium Carbonate | Lithium Carbonate | 51 | 11 |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 50 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 48 | 13 |
| Escitalopram Oxalate | Escitalopram Oxalate | 45 | suppressed |
| Diazepam | Diazepam | 44 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 41 | suppressed |
| Lurasidone Hcl | Lurasidone Hcl | 39 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 36 | suppressed |
| Desvenlafaxine Succinate Er | Desvenlafaxine Succinate | 35 | suppressed |
| Eszopiclone | Eszopiclone | 35 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 33 | 11 |
| Oxcarbazepine | Oxcarbazepine | 33 | suppressed |
| Guanfacine Hcl Er | Guanfacine Hcl | 32 | suppressed |
| Imipramine Hcl | Imipramine Hcl | 32 | suppressed |
| Clozapine | Clozapine | 29 | suppressed |
| Abilify Maintena | Aripiprazole | 28 | suppressed |
| Topiramate | Topiramate | 27 | suppressed |
| Fluphenazine Hcl | Fluphenazine Hcl | 26 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 24 | suppressed |
| Vyvanse | Lisdexamfetamine Dimesylate | 24 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 23 | suppressed |
| Prazosin Hcl | Prazosin Hcl | 23 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 22 | suppressed |
| Atomoxetine Hcl | Atomoxetine Hcl | 22 | suppressed |
| Fluvoxamine Maleate | Fluvoxamine Maleate | 18 | suppressed |
| Modafinil | Modafinil | 17 | suppressed |
| Quetiapine Fumarate Er | Quetiapine Fumarate | 17 | suppressed |
| Zaleplon | Zaleplon | 16 | suppressed |
| Alprazolam Xr | Alprazolam | 15 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 15 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 15 | suppressed |
| Chlorpromazine Hcl | Chlorpromazine Hcl | 14 | suppressed |
| Lisdexamfetamine Dimesylate | Lisdexamfetamine Dimesylate | 14 | suppressed |
| Ingrezza | Valbenazine Tosylate | 13 | suppressed |
| Amlodipine Besylate | Amlodipine Besylate | 12 | suppressed |
| Risperdal Consta | Risperidone Microspheres | 12 | suppressed |
| Temazepam | Temazepam | 12 | suppressed |
| Zolpidem Tartrate Er | Zolpidem Tartrate | 12 | suppressed |
| Carbamazepine Er | Carbamazepine | 11 | suppressed |
| Famotidine | Famotidine | 11 | suppressed |
| Trihexyphenidyl Hcl | Trihexyphenidyl 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 | $310.04 · 21 records | ABBVIE INC. | Deep TMS System, INGREZZA, REXULTI, VRAYLAR | 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