Payment overview · 2025
General Payments
$1,990.84
91 reported records · 24 companies
Healthcare provider profile · identity verified
Naili Duan, MD PHD
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · FORT MYERS, FL · NPI 1700802311
Verified facts
What the public records show
CMS Open Payments records show Naili Duan, MD PHD received $1,990.84 in general payments during 2025 across 91 reported records.
ABBVIE INC. accounted for 22.3% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 28 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Botox, Gamunex-C, Inbrija, Ingrezza, Nuplazid, Nurtec Odt, Ubrelvy.
ABBVIE 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 BOTOX as an associated drug or biological on 140321 records involving 30103 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Botox by this doctor in 2024.
ABBVIE 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 UBRELVY as an associated drug or biological on 299803 records involving 61203 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Ubrelvy by this doctor in 2024.
ACADIA Pharmaceuticals 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 NUPLAZID as an associated drug or biological on 20845 records involving 6448 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Nuplazid by this doctor in 2024.
Biogen, 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 TECFIDERA as an associated drug or biological on 28 records involving 22 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Tecfidera by this doctor in 2024.
Grifols USA, 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 Gamunex-C as an associated drug or biological on 3977 records involving 2134 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Gamunex-C 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 12 claims for Inbrija 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 12 claims for Ingrezza by this doctor in 2024.
PFIZER 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 NURTEC ODT as an associated drug or biological on 217574 records involving 54025 distinct recipient NPIs. Public Medicare Part D data also shows 60 claims for Nurtec Odt 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 |
|---|---|---|---|---|---|
| ABBVIE INC. | Unresolved — no canonical attribution shown | $444.47 | 22.3% | 25 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $220.48 | 11.1% | 7 | 2025 |
| ARGENX US, INC. | Unresolved — no canonical attribution shown | $121.32 | 6.1% | 6 | 2025 |
| Lundbeck LLC | Unresolved — no canonical attribution shown | $116.26 | 5.8% | 5 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $109.98 | 5.5% | 6 | 2025 |
| Amneal Pharmaceuticals LLC | Unresolved — no canonical attribution shown | $107.69 | 5.4% | 5 | 2025 |
| MDD US Operations, LLC | Unresolved — no canonical attribution shown | $97.28 | 4.9% | 4 | 2025 |
| Aucta Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $91.32 | 4.6% | 4 | 2025 |
| Merz Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $80.12 | 4.0% | 3 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $78.87 | 4.0% | 3 | 2025 |
| Janssen Biotech, Inc. | Unresolved — no canonical attribution shown | $77.73 | 3.9% | 3 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $74.33 | 3.7% | 4 | 2025 |
| Biogen, Inc. | Unresolved — no canonical attribution shown | $62.01 | 3.1% | 3 | 2025 |
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $48.79 | 2.5% | 2 | 2025 |
| Grifols USA, LLC | Unresolved — no canonical attribution shown | $46.98 | 2.4% | 2 | 2025 |
| SK Life Science, Inc. |
SK Life Science, Inc. exact · evidence 2025-04-03 |
$32.79 | 1.6% | 1 | 2025 |
| EMD Serono, Inc. | Unresolved — no canonical attribution shown | $24.83 | 1.2% | 1 | 2025 |
| Vanda Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $24.43 | 1.2% | 1 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $24.03 | 1.2% | 1 | 2025 |
| ACADIA Pharmaceuticals Inc | Unresolved — no canonical attribution shown | $23.83 | 1.2% | 1 | 2025 |
| UCB, Inc. | Unresolved — no canonical attribution shown | $21.35 | 1.1% | 1 | 2025 |
| InSightec,Inc | Unresolved — no canonical attribution shown | $21.21 | 1.1% | 1 | 2025 |
| MicroTransponder, Inc. | Unresolved — no canonical attribution shown | $21.18 | 1.1% | 1 | 2025 |
| KYOWA KIRIN, INC. | Unresolved — no canonical attribution shown | $19.56 | 1.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,990.84 | 91 |
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 |
|---|---|---|---|---|---|
| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $220.48 | 7 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $219.05 | 10 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $177.50 | 9 | 2025 |
Source payment records
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| VYALEV Normalized: vyalev |
Drug | ABBVIE INC. | $139.17 | 10 | 2025 |
Source payment records
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| VYEPTI Normalized: vyepti |
Biological | Lundbeck LLC | $116.26 | 5 | 2025 |
Source payment records
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| KISUNLA Normalized: kisunla |
Drug | Lilly USA, LLC | $109.98 | 6 | 2025 |
Source payment records
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| CREXONT Normalized: crexont |
Drug | Amneal Pharmaceuticals LLC | $107.69 | 5 | 2025 |
Source payment records
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| AMYVID Normalized: amyvid |
Drug | Lilly USA, LLC | $91.80 | 5 | 2025 |
Source payment records
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| Motpoly XR Normalized: motpoly xr |
Drug | Aucta Pharmaceuticals, Inc. | $91.32 | 4 | 2025 |
Source payment records
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| VYVGART HYTRULO Normalized: vyvgart hytrulo |
Drug | ARGENX US, INC. | $80.82 | 4 | 2025 |
Source payment records
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| INBRIJA Normalized: inbrija |
Drug | Merz Pharmaceuticals, LLC | $80.12 | 3 | 2025 |
Source payment records
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| REXULTI Normalized: rexulti |
Drug | Otsuka America Pharmaceutical, Inc. | $78.87 | 3 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $74.33 | 4 | 2025 |
Source payment records
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| VUMERITY Normalized: vumerity |
Drug | Biogen, Inc. | $62.01 | 3 | 2025 |
Source payment records
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| VYVGART Normalized: vyvgart |
Drug | ARGENX US, INC. | $60.15 | 3 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $52.50 | 3 | 2025 |
Source payment records
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| Xeomin Normalized: xeomin |
Biological | Merz Pharmaceuticals, LLC | $51.67 | 2 | 2025 |
Source payment records
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| Gocovri Normalized: gocovri |
Drug | MDD US Operations, LLC | $48.91 | 2 | 2025 |
Source payment records
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| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $48.79 | 2 | 2025 |
Source payment records
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| Qelbree Normalized: qelbree |
Drug | MDD US Operations, LLC | $48.37 | 2 | 2025 |
Source payment records
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| Gamunex-C Normalized: gamunex c |
Biological | Grifols USA, LLC | $46.98 | 2 | 2025 |
Source payment records
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| BOTOX Normalized: botox |
Biological | ABBVIE INC. | $44.66 | 2 | 2025 |
Source payment records
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| PONVORY Normalized: ponvory |
Drug | Vanda Pharmaceuticals Inc. | $24.43 | 1 | 2025 |
Source payment records
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| INFINITY Normalized: infinity |
Device | Abbott Laboratories | $24.03 | 1 | 2025 |
Source payment records
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| NUPLAZID Normalized: nuplazid |
Drug | ACADIA Pharmaceuticals Inc | $23.83 | 1 | 2025 |
Source payment records
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| Zilbrysq Normalized: zilbrysq |
Drug | UCB, Inc. | $21.35 | 1 | 2025 |
Source payment records
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| Exablate Normalized: exablate |
Device | InSightec,Inc | $21.21 | 1 | 2025 |
Source payment records
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| NOURIANZ Normalized: nourianz |
Drug | KYOWA KIRIN, INC. | $19.56 | 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 |
|---|---|---|---|---|---|---|
| BOTOX botox |
2025 | Botox | 2024 | 29 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Gamunex-C gamunex c |
2025 | Gamunex-C | 2024 | 39 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| INBRIJA inbrija |
2025 | Inbrija | 2024 | 12 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| INGREZZA ingrezza |
2025 | Ingrezza | 2024 | 12 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| NUPLAZID nuplazid |
2025 | Nuplazid | 2024 | 24 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| NURTEC ODT nurtec odt |
2025 | Nurtec Odt | 2024 | 60 | exact normalized | Medicare Part D |
| UBRELVY ubrelvy |
2025 | Ubrelvy | 2024 | 38 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
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 |
|---|---|---|---|---|---|---|
| ABBVIE INC. Exact reporting entity; no affiliate inference |
2025 | BOTOX open payments reported associated product |
CMS Open Payments — General Payments 140321 supporting records · 30103 recipient NPIs · example record 1201352642 |
Botox · 2024 Exact normalized brand match · 1 Part D row |
29 | suppressed by CMS |
| ABBVIE INC. Exact reporting entity; no affiliate inference |
2025 | UBRELVY open payments reported associated product |
CMS Open Payments — General Payments 299803 supporting records · 61203 recipient NPIs · example record 1201352530 |
Ubrelvy · 2024 Exact normalized brand match · 1 Part D row |
38 | suppressed by CMS |
| ACADIA Pharmaceuticals Inc Exact reporting entity; no affiliate inference |
2025 | NUPLAZID open payments reported associated product |
CMS Open Payments — General Payments 20845 supporting records · 6448 recipient NPIs · example record 1247763852 |
Nuplazid · 2024 Exact normalized brand match · 1 Part D row |
24 | suppressed by CMS |
| Biogen, Inc. Exact reporting entity; no affiliate inference |
2025 | TECFIDERA open payments reported associated product |
CMS Open Payments — General Payments 28 supporting records · 22 recipient NPIs · example record 1208304358 |
Tecfidera · 2024 Exact normalized brand match · 1 Part D row |
11 | suppressed by CMS |
| Grifols USA, LLC Exact reporting entity; no affiliate inference |
2025 | Gamunex-C open payments reported associated product |
CMS Open Payments — General Payments 3977 supporting records · 2134 recipient NPIs · example record 1249529381 |
Gamunex-C · 2024 Exact normalized brand match · 1 Part D row |
39 | suppressed by CMS |
| 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 |
12 | 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 |
12 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | NURTEC ODT open payments reported associated product |
CMS Open Payments — General Payments 217574 supporting records · 54025 recipient NPIs · example record 1228794063 |
Nurtec Odt · 2024 Exact normalized brand match · 1 Part D row |
60 | 12 |
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 |
|---|---|---|---|
| Gabapentin | Gabapentin | 494 | 150 |
| Memantine Hcl | Memantine Hcl | 443 | 131 |
| Levetiracetam | Levetiracetam | 348 | 91 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 328 | 96 |
| Topiramate | Topiramate | 297 | 75 |
| Donepezil Hcl | Donepezil Hcl | 254 | 79 |
| Pregabalin | Pregabalin | 181 | 49 |
| Lamotrigine | Lamotrigine | 158 | 37 |
| Primidone | Primidone | 151 | 43 |
| Lacosamide | Lacosamide | 146 | 30 |
| Tizanidine Hcl | Tizanidine Hcl | 142 | 46 |
| Clonazepam | Clonazepam | 120 | 29 |
| Zonisamide | Zonisamide | 119 | 31 |
| Ropinirole Hcl | Ropinirole Hcl | 97 | 25 |
| Sumatriptan Succinate | Sumatriptan Succinate | 93 | 20 |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 89 | 19 |
| Methocarbamol | Methocarbamol | 72 | 17 |
| Aimovig Autoinjector | Erenumab-Aooe | 71 | 12 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 68 | 27 |
| Sertraline Hcl | Sertraline Hcl | 62 | 15 |
| Emgality Pen | Galcanezumab-Gnlm | 60 | 16 |
| Nurtec Odt | Rimegepant Sulfate | 60 | 12 |
| Carbamazepine Er | Carbamazepine | 58 | 17 |
| Quetiapine Fumarate | Quetiapine Fumarate | 58 | 15 |
| Carbamazepine | Carbamazepine | 57 | 16 |
| Trazodone Hcl | Trazodone Hcl | 57 | 13 |
| Rizatriptan | Rizatriptan Benzoate | 55 | suppressed |
| Baclofen | Baclofen | 54 | 19 |
| Alprazolam | Alprazolam | 52 | suppressed |
| Pyridostigmine Bromide | Pyridostigmine Bromide | 49 | suppressed |
| Amantadine | Amantadine Hcl | 47 | 12 |
| Divalproex Sodium | Divalproex Sodium | 46 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 43 | 14 |
| Escitalopram Oxalate | Escitalopram Oxalate | 42 | 11 |
| Gamunex-C | Immune Globul G/Gly/Iga Avg 46 | 39 | suppressed |
| Ubrelvy | Ubrogepant | 38 | suppressed |
| Lorazepam | Lorazepam | 34 | suppressed |
| Oxcarbazepine | Oxcarbazepine | 34 | suppressed |
| Emgality Syringe | Galcanezumab-Gnlm | 33 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 30 | 12 |
| Duloxetine Hcl | Duloxetine Hcl | 30 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 30 | suppressed |
| Botox | Onabotulinumtoxina | 29 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 28 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 27 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 26 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 26 | suppressed |
| Phenytoin Sodium Extended | Phenytoin Sodium Extended | 25 | suppressed |
| Nuplazid | Pimavanserin Tartrate | 24 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 23 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 22 | suppressed |
| Phenobarbital | Phenobarbital | 22 | suppressed |
| Rivastigmine | Rivastigmine Tartrate | 21 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 20 | suppressed |
| Venlafaxine Hcl | Venlafaxine Hcl | 19 | suppressed |
| Dilantin | Phenytoin Sodium Extended | 18 | suppressed |
| Celecoxib | Celecoxib | 17 | suppressed |
| Memantine Hcl Er | Memantine Hcl | 17 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 16 | suppressed |
| Clobazam | Clobazam | 15 | suppressed |
| Midodrine Hcl | Midodrine Hcl | 15 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 14 | suppressed |
| Meloxicam | Meloxicam | 14 | suppressed |
| Valproic Acid | Valproic Acid | 14 | suppressed |
| Trileptal | Oxcarbazepine | 13 | suppressed |
| Verapamil Hcl | Verapamil Hcl | 13 | suppressed |
| Bupropion Hcl | Bupropion Hcl | 12 | suppressed |
| Inbrija | Levodopa | 12 | suppressed |
| Ingrezza | Valbenazine Tosylate | 12 | suppressed |
| Olanzapine | Olanzapine | 12 | suppressed |
| Sodium Oxybate | Sodium Oxybate | 12 | suppressed |
| Atomoxetine Hcl | Atomoxetine Hcl | 11 | suppressed |
| Avonex (4 Pack) | Interferon Beta-1a | 11 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 11 | suppressed |
| Tecfidera | Dimethyl Fumarate | 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 | $1,990.84 · 91 records | ABBVIE INC. | AMYVID, AUSTEDO XR, BOTOX, CREXONT, Exablate, Gamunex-C, Gocovri, INBRIJA, INFINITY, INGREZZA, KISUNLA, Motpoly XR, NOURIANZ, NUPLAZID, NURTEC ODT, PONVORY, QULIPTA, Qelbree, REXULTI, UBRELVY, VUMERITY, VYALEV, VYEPTI, VYVGART, VYVGART HYTRULO, Xeomin, ZAVZPRET, Zilbrysq | 8 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Botox play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with ABBVIE INC.?
- 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