Payment overview · 2025
General Payments
$43,941.42
71 reported records · 4 companies
Healthcare provider profile · identity verified
Mark S Ledoux, MD
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · MEMPHIS, TN · NPI 1407813439
Verified facts
What the public records show
CMS Open Payments records show Mark S Ledoux, MD received $43,941.42 in general payments during 2025 across 71 reported records.
Teva Pharmaceuticals USA, Inc. accounted for 53.3% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 5 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Austedo Xr.
Amneal Pharmaceuticals 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 RYTARY as an associated drug or biological on 200 records involving 121 distinct recipient NPIs. Public Medicare Part D data also shows 462 claims for Rytary by this doctor in 2024.
Merz Pharmaceuticals, 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 INBRIJA as an associated drug or biological on 4307 records involving 2211 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Inbrija by this doctor in 2024.
Teva Pharmaceuticals USA, 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 AUSTEDO as an associated drug or biological on 28 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 47 claims for Austedo by this doctor in 2024.
Teva Pharmaceuticals USA, 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 AUSTEDO XR as an associated drug or biological on 86263 records involving 23643 distinct recipient NPIs. Public Medicare Part D data also shows 268 claims for Austedo Xr by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Separate record types
Research & Ownership
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?
Companies in 2025 General Payments
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $23,408.37 | 53.3% | 49 | 2025 |
| Amneal Pharmaceuticals LLC | Unresolved — no canonical attribution shown | $20,487.56 | 46.6% | 20 | 2025 |
| Merz Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $31.14 | 0.1% | 1 | 2025 |
| REVANCE THERAPEUTICS, INC. | Unresolved — no canonical attribution shown | $14.35 | 0.0% | 1 | 2025 |
What were the payments for?
Payment categories
| 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 | $21,225.00 | 5 |
| Honoraria | $18,238.50 | 5 |
| Travel and Lodging | $2,857.37 | 15 |
| Consulting Fee | $705.00 | 1 |
| Food and Beverage | $626.05 | 44 |
| Education | $289.50 | 1 |
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
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $23,408.37 | 49 | 2025 |
Source payment records
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| CREXONT Normalized: crexont |
Drug | Amneal Pharmaceuticals LLC | $16,614.86 | 18 | 2025 |
Source payment records
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| ONGENTYS Normalized: ongentys |
Drug | Amneal Pharmaceuticals LLC | $3,872.70 | 2 | 2025 |
Source payment records
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| Xeomin Normalized: xeomin |
Biological | Merz Pharmaceuticals, LLC | $31.14 | 1 | 2025 |
Source payment records
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| DAXXIFY Normalized: daxxify |
Drug | REVANCE THERAPEUTICS, INC. | $14.35 | 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.
Public prescribing for products named in payments
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| AUSTEDO XR austedo xr |
2025 | Austedo Xr | 2024 | 268 | 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
Drugs reported in other payments from the same company that also appear in Medicare Part D
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 |
|---|---|---|---|---|---|---|
| Amneal Pharmaceuticals LLC Exact reporting entity; no affiliate inference |
2025 | RYTARY open payments reported associated product |
CMS Open Payments — General Payments 200 supporting records · 121 recipient NPIs · example record 1220526035 |
Rytary · 2024 Exact normalized brand match · 1 Part D row |
462 | 82 |
| Merz Pharmaceuticals, LLC Exact reporting entity; no affiliate inference |
2025 | INBRIJA open payments reported associated product |
CMS Open Payments — General Payments 4307 supporting records · 2211 recipient NPIs · example record 1232555387 |
Inbrija · 2024 Exact normalized brand match · 1 Part D row |
16 | suppressed by CMS |
| Teva Pharmaceuticals USA, Inc. Exact reporting entity; no affiliate inference |
2025 | AUSTEDO open payments reported associated product |
CMS Open Payments — General Payments 28 supporting records · 15 recipient NPIs · example record 1247249192 |
Austedo · 2024 Exact normalized brand match · 1 Part D row |
47 | suppressed by CMS |
| Teva Pharmaceuticals USA, Inc. Exact reporting entity; no affiliate inference |
2025 | AUSTEDO XR open payments reported associated product |
CMS Open Payments — General Payments 86263 supporting records · 23643 recipient NPIs · example record 1247244228 |
Austedo Xr · 2024 Exact normalized brand match · 1 Part D row |
268 | 20 |
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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Carbidopa-Levodopa | Carbidopa/Levodopa | 863 | 243 |
| Rasagiline Mesylate | Rasagiline Mesylate | 513 | 139 |
| Rytary | Carbidopa/Levodopa | 462 | 82 |
| Donepezil Hcl | Donepezil Hcl | 363 | 99 |
| Clonazepam | Clonazepam | 321 | 53 |
| Austedo Xr | Deutetrabenazine | 268 | 20 |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 254 | 68 |
| Quetiapine Fumarate | Quetiapine Fumarate | 200 | 51 |
| Gabapentin | Gabapentin | 183 | 30 |
| Escitalopram Oxalate | Escitalopram Oxalate | 159 | 48 |
| Carbidopa-Levodopa-Entacapone | Carbidopa/Levodopa/Entacapone | 142 | 32 |
| Entacapone | Entacapone | 96 | 24 |
| Potassium Chloride | Potassium Chloride | 95 | 23 |
| Amantadine | Amantadine Hcl | 94 | 28 |
| Primidone | Primidone | 89 | 24 |
| Nuplazid | Pimavanserin Tartrate | 86 | suppressed |
| Fludrocortisone Acetate | Fludrocortisone Acetate | 85 | 23 |
| Baclofen | Baclofen | 82 | 27 |
| Sertraline Hcl | Sertraline Hcl | 78 | 23 |
| Desvenlafaxine Succinate Er | Desvenlafaxine Succinate | 74 | 15 |
| Topiramate | Topiramate | 68 | 15 |
| Propranolol Hcl Er | Propranolol Hcl | 63 | 18 |
| Duloxetine Hcl | Duloxetine Hcl | 62 | 15 |
| Ketoconazole | Ketoconazole | 59 | 13 |
| Memantine Hcl | Memantine Hcl | 55 | 20 |
| Alprazolam | Alprazolam | 53 | 17 |
| Midodrine Hcl | Midodrine Hcl | 50 | 17 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 48 | suppressed |
| Austedo | Deutetrabenazine | 47 | suppressed |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 46 | 11 |
| Lorazepam | Lorazepam | 46 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 46 | 17 |
| Carbidopa | Carbidopa | 33 | suppressed |
| Droxidopa | Droxidopa | 32 | suppressed |
| Gocovri | Amantadine Hcl | 32 | suppressed |
| Rivastigmine | Rivastigmine | 32 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 30 | suppressed |
| Rivastigmine | Rivastigmine Tartrate | 30 | suppressed |
| Diazepam | Diazepam | 25 | suppressed |
| Ipratropium Bromide | Ipratropium Bromide | 25 | 13 |
| Oxcarbazepine | Oxcarbazepine | 24 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 24 | suppressed |
| Megestrol Acetate | Megestrol Acetate | 23 | suppressed |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 22 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 22 | suppressed |
| Levetiracetam | Levetiracetam | 21 | suppressed |
| Methadone Hcl | Methadone Hcl | 19 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 19 | suppressed |
| Neupro | Rotigotine | 18 | suppressed |
| Mirtazapine | Mirtazapine | 17 | suppressed |
| Trihexyphenidyl Hcl | Trihexyphenidyl Hcl | 17 | suppressed |
| Bupropion Xl | Bupropion Hcl | 16 | suppressed |
| Inbrija | Levodopa | 16 | suppressed |
| Risperidone | Risperidone | 16 | suppressed |
| Valproic Acid | Valproic Acid | 16 | suppressed |
| Myrbetriq | Mirabegron | 15 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 15 | suppressed |
| Pramipexole Er | Pramipexole Di-Hcl | 15 | suppressed |
| Ropinirole Er | Ropinirole Hcl | 15 | suppressed |
| Glycopyrrolate | Glycopyrrolate | 14 | suppressed |
| Carbamazepine | Carbamazepine | 13 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 12 | suppressed |
| Lamotrigine | Lamotrigine | 12 | suppressed |
| Aripiprazole | Aripiprazole | 11 | suppressed |
Timeline
Payment and prescribing data by year
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 | $43,941.42 · 71 records | Teva Pharmaceuticals USA, Inc. | AUSTEDO XR, CREXONT, DAXXIFY, ONGENTYS, Xeomin | 4 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Austedo Xr play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Amneal Pharmaceuticals LLC?
- Are there reasonable alternatives I should understand when we discuss treatment options?
- How should I interpret the industry-payment records shown here in the context of my care?
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
How to read this page
- Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
- Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
- Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
- Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
- When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.
Loaded source releases
| 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