Payment overview · 2025
General Payments
260 reported records · 17 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · MOBILE, AL · NPI 1073834370
Verified facts
CMS Open Payments records show Mark Alan Haygood, D.O. received $103,697.99 in general payments during 2025 across 260 reported records.
Neurocrine BioSciences, Inc. accounted for 82.7% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 21 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ingrezza, Rexulti, Trintellix.
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 REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Rexulti 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 26 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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Rexulti by this doctor in 2024.
Takeda Pharmaceuticals U.S.A., 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 TRINTELLIX as an associated drug or biological on 37075 records involving 14402 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Trintellix by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
260 reported records · 17 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 |
|---|---|---|---|---|---|
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $85,750.12 | 82.7% | 97 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $15,404.82 | 14.9% | 59 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $582.62 | 0.6% | 18 | 2025 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | Unresolved — no canonical attribution shown | $435.33 | 0.4% | 15 | 2025 |
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $369.90 | 0.4% | 6 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $312.57 | 0.3% | 18 | 2025 |
| Vanda Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $168.77 | 0.2% | 12 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $162.70 | 0.2% | 9 | 2025 |
| Supernus Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $132.14 | 0.1% | 7 | 2025 |
| Janssen Pharmaceuticals, Inc | Unresolved — no canonical attribution shown | $102.70 | 0.1% | 4 | 2025 |
| Lundbeck LLC | Unresolved — no canonical attribution shown | $93.85 | 0.1% | 5 | 2025 |
| Takeda Pharmaceuticals U.S.A., Inc. | Unresolved — no canonical attribution shown | $91.92 | 0.1% | 5 | 2025 |
| Alkermes, Inc. | Unresolved — no canonical attribution shown | $24.98 | 0.0% | 1 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $20.84 | 0.0% | 1 | 2025 |
| Tris Pharma Inc | Unresolved — no canonical attribution shown | $20.63 | 0.0% | 1 | 2025 |
| Neos Therapeutics, LP | Unresolved — no canonical attribution shown | $17.61 | 0.0% | 1 | 2025 |
| Corium, LLC | Unresolved — no canonical attribution shown | $6.49 | 0.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $83,992.00 | 23 |
| Travel and Lodging | $7,543.51 | 34 |
| Consulting Fee | $6,887.50 | 1 |
| Food and Beverage | $5,274.98 | 202 |
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 |
|---|---|---|---|---|---|
| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $85,750.12 | 97 | 2025 |
Source payment records
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| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $15,404.82 | 59 | 2025 |
Source payment records
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| Auvelity Normalized: auvelity |
Drug | Axsome Therapeutics, Inc. | $569.50 | 17 | 2025 |
Source payment records
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| CAPLYTA Normalized: caplyta |
Drug | ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $435.33 | 15 | 2025 |
Source payment records
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| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $351.77 | 5 | 2025 |
Source payment records
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| COBENFY Normalized: cobenfy |
Drug | E.R. Squibb & Sons, L.L.C. | $312.57 | 18 | 2025 |
Source payment records
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| REXULTI Normalized: rexulti |
Drug | Lundbeck LLC, Otsuka America Pharmaceutical, Inc. | $205.06 | 12 | 2025 |
Source payment records
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| FANAPT Normalized: fanapt |
Drug | Vanda Pharmaceuticals Inc. | $168.77 | 12 | 2025 |
Source payment records
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| Qelbree Normalized: qelbree |
Drug | Supernus Pharmaceuticals, Inc. | $132.14 | 7 | 2025 |
Source payment records
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| SPRAVATO Normalized: spravato |
Drug | Janssen Pharmaceuticals, Inc | $102.70 | 4 | 2025 |
Source payment records
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| TRINTELLIX Normalized: trintellix |
Drug | Takeda Pharmaceuticals U.S.A., Inc. | $91.92 | 5 | 2025 |
Source payment records
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| ABILIFY ASIMTUFII Normalized: abilify asimtufii |
Drug | Lundbeck LLC, Otsuka America Pharmaceutical, Inc. | $51.49 | 2 | 2025 |
Source payment records
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| ABILIFY MAINTENA Normalized: abilify maintena |
Drug | Otsuka America Pharmaceutical, Inc. | $29.97 | 1 | 2025 |
Source payment records
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| ARISTADA Normalized: aristada |
Drug | Alkermes, Inc. | $24.98 | 1 | 2025 |
Source payment records
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| LYBALVI Normalized: lybalvi |
Drug | Alkermes, Inc. | $24.98 | 1 | 2025 |
Source payment records
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| FREESTYLE LIBRE 3 Normalized: freestyle libre 3 |
Device | Abbott Laboratories | $20.84 | 1 | 2025 |
Source payment records
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| Dyanavel XR Normalized: dyanavel xr |
Drug | Tris Pharma Inc | $20.63 | 1 | 2025 |
Source payment records
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| UZEDY Normalized: uzedy |
Drug | Teva Pharmaceuticals USA, Inc. | $18.13 | 1 | 2025 |
Source payment records
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| Adzenys XR-ODT Normalized: adzenys xr odt |
Drug | Neos Therapeutics, LP | $17.61 | 1 | 2025 |
Source payment records
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| Sunosi Normalized: sunosi |
Drug | Axsome Therapeutics, Inc. | $13.12 | 1 | 2025 |
Source payment records
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| Azstarys Normalized: azstarys |
Drug | Corium, LLC | $6.49 | 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 | 26 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| REXULTI rexulti |
2025 | Rexulti | 2024 | 17 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| TRINTELLIX trintellix |
2025 | Trintellix | 2024 | 25 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 | REXULTI open payments reported associated product |
CMS Open Payments — General Payments 71829 supporting records · 25812 recipient NPIs · example record 1251759986 |
Rexulti · 2024 Exact normalized brand match · 1 Part D row |
17 | 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 |
26 | suppressed by CMS |
| Otsuka America Pharmaceutical, Inc. Exact reporting entity; no affiliate inference |
2025 | REXULTI open payments reported associated product |
CMS Open Payments — General Payments 160756 supporting records · 46288 recipient NPIs · example record 1227267708 |
Rexulti · 2024 Exact normalized brand match · 1 Part D row |
17 | suppressed by CMS |
| Takeda Pharmaceuticals U.S.A., Inc. Exact reporting entity; no affiliate inference |
2025 | TRINTELLIX open payments reported associated product |
CMS Open Payments — General Payments 37075 supporting records · 14402 recipient NPIs · example record 1223616266 |
Trintellix · 2024 Exact normalized brand match · 1 Part D row |
25 | 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 |
|---|---|---|---|
| Lamotrigine | Lamotrigine | 126 | 21 |
| Clonazepam | Clonazepam | 110 | 15 |
| Trazodone Hcl | Trazodone Hcl | 106 | 24 |
| Quetiapine Fumarate | Quetiapine Fumarate | 92 | 18 |
| Mirtazapine | Mirtazapine | 81 | 19 |
| Buspirone Hcl | Buspirone Hcl | 80 | 16 |
| Alprazolam | Alprazolam | 76 | suppressed |
| Bupropion Xl | Bupropion Hcl | 69 | 15 |
| Duloxetine Hcl | Duloxetine Hcl | 67 | 12 |
| Lorazepam | Lorazepam | 50 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 49 | 13 |
| Fluoxetine Hcl | Fluoxetine Hcl | 46 | 12 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 40 | suppressed |
| Olanzapine | Olanzapine | 39 | suppressed |
| Vilazodone Hcl | Vilazodone Hcl | 36 | suppressed |
| Lurasidone Hcl | Lurasidone Hcl | 31 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 30 | suppressed |
| Diazepam | Diazepam | 28 | suppressed |
| Ingrezza | Valbenazine Tosylate | 26 | suppressed |
| Trintellix | Vortioxetine Hydrobromide | 25 | suppressed |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 24 | suppressed |
| Risperidone | Risperidone | 24 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 22 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 22 | suppressed |
| Lisdexamfetamine Dimesylate | Lisdexamfetamine Dimesylate | 22 | suppressed |
| Quetiapine Fumarate Er | Quetiapine Fumarate | 22 | suppressed |
| Aripiprazole | Aripiprazole | 19 | suppressed |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 19 | suppressed |
| Memantine Hcl | Memantine Hcl | 17 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 17 | suppressed |
| Rexulti | Brexpiprazole | 17 | suppressed |
| Gabapentin | Gabapentin | 15 | suppressed |
| Temazepam | Temazepam | 15 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 12 | suppressed |
| Haloperidol Decanoate | Haloperidol Decanoate | 12 | suppressed |
| Methylphenidate Hcl | Methylphenidate Hcl | 12 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 12 | suppressed |
| Doxepin Hcl | Doxepin 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 | $103,697.99 · 260 records | Neurocrine BioSciences, Inc. | ABILIFY ASIMTUFII, ABILIFY MAINTENA, ARISTADA, AUSTEDO XR, Adzenys XR-ODT, Auvelity, Azstarys, CAPLYTA, COBENFY, Dyanavel XR, FANAPT, FREESTYLE LIBRE 3, INGREZZA, LYBALVI, Qelbree, REXULTI, SPRAVATO, Sunosi, TRINTELLIX, UZEDY, VRAYLAR | 4 | — |
| 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