Payment overview · 2025
General Payments
$2,662.41
127 reported records · 34 companies
Healthcare provider profile · identity verified
David A Konanc, M.D.
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · RALEIGH, NC · NPI 1801842794
Verified facts
What the public records show
CMS Open Payments records show David A Konanc, M.D. received $2,662.41 in general payments during 2025 across 127 reported records.
ABBVIE INC. accounted for 12.6% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 42 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Nuplazid, Nurtec Odt.
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 14 claims for Nuplazid by this doctor in 2024.
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 16 claims for Rytary 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 46 claims for Nurtec Odt 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 12 claims for Austedo 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 | $336.09 | 12.6% | 16 | 2025 |
| TG Therapeutics, Inc. | Unresolved — no canonical attribution shown | $307.87 | 11.6% | 11 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $217.53 | 8.2% | 12 | 2025 |
| Merz Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $176.95 | 6.7% | 8 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $146.48 | 5.5% | 8 | 2025 |
| Alexion Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $138.36 | 5.2% | 6 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $134.45 | 5.0% | 7 | 2025 |
| UCB, Inc. | Unresolved — no canonical attribution shown | $99.65 | 3.7% | 4 | 2025 |
| CSL Behring | Unresolved — no canonical attribution shown | $92.06 | 3.5% | 4 | 2025 |
| ARGENX US, INC. | Unresolved — no canonical attribution shown | $81.19 | 3.0% | 5 | 2025 |
| Biogen, Inc. | Unresolved — no canonical attribution shown | $71.64 | 2.7% | 4 | 2025 |
| MDD US Operations, LLC | Unresolved — no canonical attribution shown | $65.32 | 2.5% | 2 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $64.43 | 2.4% | 4 | 2025 |
| Lundbeck LLC | Unresolved — no canonical attribution shown | $64.28 | 2.4% | 2 | 2025 |
| Celgene Corporation | Unresolved — no canonical attribution shown | $59.02 | 2.2% | 3 | 2025 |
| Neurelis, Inc. |
Neurelis, Inc. exact · evidence 2025-02-20 |
$56.36 | 2.1% | 3 | 2025 |
| Genentech USA, Inc. | Unresolved — no canonical attribution shown | $51.82 | 1.9% | 2 | 2025 |
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $51.45 | 1.9% | 3 | 2025 |
| Eisai Inc. | Unresolved — no canonical attribution shown | $49.57 | 1.9% | 2 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $44.16 | 1.7% | 3 | 2025 |
| Takeda Pharmaceuticals U.S.A., Inc. | Unresolved — no canonical attribution shown | $40.47 | 1.5% | 2 | 2025 |
| Grifols USA, LLC | Unresolved — no canonical attribution shown | $39.22 | 1.5% | 2 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $32.97 | 1.2% | 2 | 2025 |
| REVANCE THERAPEUTICS, INC. | Unresolved — no canonical attribution shown | $28.20 | 1.1% | 1 | 2025 |
| Aucta Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $25.90 | 1.0% | 2 | 2025 |
| Averitas Pharma Inc. | Unresolved — no canonical attribution shown | $25.25 | 0.9% | 1 | 2025 |
| Ipsen Biopharmaceuticals, Inc | Unresolved — no canonical attribution shown | $24.78 | 0.9% | 1 | 2025 |
| Amneal Pharmaceuticals LLC | Unresolved — no canonical attribution shown | $24.48 | 0.9% | 1 | 2025 |
| EMD Serono, Inc. | Unresolved — no canonical attribution shown | $23.31 | 0.9% | 1 | 2025 |
| MicroTransponder, Inc. | Unresolved — no canonical attribution shown | $21.36 | 0.8% | 1 | 2025 |
| GENZYME CORPORATION | Unresolved — no canonical attribution shown | $19.44 | 0.7% | 1 | 2025 |
| Avadel CNS Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $17.88 | 0.7% | 1 | 2025 |
| ACADIA Pharmaceuticals Inc | Unresolved — no canonical attribution shown | $15.60 | 0.6% | 1 | 2025 |
| InSightec,Inc | Unresolved — no canonical attribution shown | $14.87 | 0.6% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $2,662.41 | 127 |
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 |
|---|---|---|---|---|---|
| BRIUMVI Normalized: briumvi |
Drug | TG Therapeutics, Inc. | $307.87 | 11 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $237.15 | 12 | 2025 |
Source payment records
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| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $217.53 | 12 | 2025 |
Source payment records
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| Xeomin Normalized: xeomin |
Biological | Merz Pharmaceuticals, LLC | $176.95 | 8 | 2025 |
Source payment records
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| UPLIZNA Normalized: uplizna |
Biological | Amgen Inc. | $146.48 | 8 | 2025 |
Source payment records
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| BOTOX Normalized: botox |
Biological | ABBVIE INC. | $142.25 | 6 | 2025 |
Source payment records
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| ULTOMIRIS Normalized: ultomiris |
Biological | Alexion Pharmaceuticals, Inc. | $138.36 | 6 | 2025 |
Source payment records
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| KESIMPTA Normalized: kesimpta |
Drug | Novartis Pharmaceuticals Corporation | $134.45 | 7 | 2025 |
Source payment records
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| INBRIJA Normalized: inbrija |
Drug | Merz Pharmaceuticals, LLC | $133.12 | 6 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $121.55 | 7 | 2025 |
Source payment records
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| Hizentra Normalized: hizentra |
Biological | CSL Behring | $92.06 | 4 | 2025 |
Source payment records
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| VYVGART HYTRULO Normalized: vyvgart hytrulo |
Drug | ARGENX US, INC. | $81.19 | 5 | 2025 |
Source payment records
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| LEQEMBI Normalized: leqembi |
Drug | Biogen, Inc., Eisai Inc. | $66.84 | 3 | 2025 |
Source payment records
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| VYEPTI Normalized: vyepti |
Biological | Lundbeck LLC | $64.28 | 2 | 2025 |
Source payment records
|
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| ZEPOSIA Normalized: zeposia |
Drug | Celgene Corporation | $59.02 | 3 | 2025 |
Source payment records
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| VALTOCO Normalized: valtoco |
Drug | Neurelis, Inc. | $56.36 | 3 | 2025 |
Source payment records
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| VUMERITY Normalized: vumerity |
Drug | Biogen, Inc. | $54.37 | 3 | 2025 |
Source payment records
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| Ocrevus Zunovo Normalized: ocrevus zunovo |
Biological | Genentech USA, Inc. | $51.82 | 2 | 2025 |
Source payment records
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| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $51.45 | 3 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $44.16 | 3 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $44.16 | 3 | 2025 |
Source payment records
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| Briviact Normalized: briviact |
Drug | UCB, Inc. | $43.67 | 2 | 2025 |
Source payment records
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| HYQVIA Normalized: hyqvia |
Biological | Takeda Pharmaceuticals U.S.A., Inc. | $40.47 | 2 | 2025 |
Source payment records
|
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| Gamunex-C Normalized: gamunex c |
Biological | Grifols USA, LLC | $39.22 | 2 | 2025 |
Source payment records
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| Gocovri Normalized: gocovri |
Drug | MDD US Operations, LLC | $35.30 | 1 | 2025 |
Source payment records
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| REXULTI Normalized: rexulti |
Drug | Otsuka America Pharmaceutical, Inc. | $32.97 | 2 | 2025 |
Source payment records
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| Nayzilam Normalized: nayzilam |
Drug | UCB, Inc. | $29.84 | 1 | 2025 |
Source payment records
|
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| DAXXIFY Normalized: daxxify |
Drug | REVANCE THERAPEUTICS, INC. | $28.20 | 1 | 2025 |
Source payment records
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| AMYVID Normalized: amyvid |
Drug | Lilly USA, LLC | $27.23 | 2 | 2025 |
Source payment records
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| KISUNLA Normalized: kisunla |
Drug | Lilly USA, LLC | $27.23 | 2 | 2025 |
Source payment records
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| Rystiggo Normalized: rystiggo |
Drug | UCB, Inc. | $26.14 | 1 | 2025 |
Source payment records
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| Motpoly XR Normalized: motpoly xr |
Drug | Aucta Pharmaceuticals, Inc. | $25.90 | 2 | 2025 |
Source payment records
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| QUTENZA Normalized: qutenza |
Drug | Averitas Pharma Inc. | $25.25 | 1 | 2025 |
Source payment records
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| Dysport Normalized: dysport |
Drug | Ipsen Biopharmaceuticals, Inc | $24.78 | 1 | 2025 |
Source payment records
|
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| CREXONT Normalized: crexont |
Drug | Amneal Pharmaceuticals LLC | $24.48 | 1 | 2025 |
Source payment records
|
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| TYSABRI Normalized: tysabri |
Biological | Biogen, Inc. | $24.41 | 1 | 2025 |
Source payment records
|
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $19.00 | 1 | 2025 |
Source payment records
|
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| EMGALITY Normalized: emgality |
Drug | Lilly USA, LLC | $18.20 | 1 | 2025 |
Source payment records
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| LUMRYZ Normalized: lumryz |
Drug | Avadel CNS Pharmaceuticals, LLC | $17.88 | 1 | 2025 |
Source payment records
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| AMPYRA Normalized: ampyra |
Drug | Merz Pharmaceuticals, LLC | $15.74 | 1 | 2025 |
Source payment records
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| NUPLAZID Normalized: nuplazid |
Drug | ACADIA Pharmaceuticals Inc | $15.60 | 1 | 2025 |
Source payment records
|
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| Exablate Normalized: exablate |
Device | InSightec,Inc | $14.87 | 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 |
|---|---|---|---|---|---|---|
| NUPLAZID nuplazid |
2025 | Nuplazid | 2024 | 14 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| NURTEC ODT nurtec odt |
2025 | Nurtec Odt | 2024 | 46 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 |
|---|---|---|---|---|---|---|
| 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 |
14 | suppressed by CMS |
| 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 |
16 | 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 |
46 | 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 |
12 | 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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Gabapentin | Gabapentin | 277 | 55 |
| Donepezil Hcl | Donepezil Hcl | 198 | 60 |
| Memantine Hcl | Memantine Hcl | 191 | 48 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 161 | 47 |
| Levetiracetam | Levetiracetam | 152 | 39 |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 78 | 22 |
| Primidone | Primidone | 74 | 16 |
| Oxcarbazepine | Oxcarbazepine | 60 | 12 |
| Propranolol Hcl | Propranolol Hcl | 53 | 11 |
| Topiramate | Topiramate | 50 | 12 |
| Amitriptyline Hcl | Amitriptyline Hcl | 47 | suppressed |
| Nurtec Odt | Rimegepant Sulfate | 46 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 43 | suppressed |
| Lamotrigine | Lamotrigine | 41 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 41 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 35 | suppressed |
| Prednisone | Prednisone | 31 | suppressed |
| Baclofen | Baclofen | 29 | 12 |
| Lacosamide | Lacosamide | 27 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 26 | suppressed |
| Clonazepam | Clonazepam | 25 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 25 | suppressed |
| Emgality Pen | Galcanezumab-Gnlm | 25 | suppressed |
| Rizatriptan | Rizatriptan Benzoate | 25 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 25 | suppressed |
| Amantadine | Amantadine Hcl | 24 | suppressed |
| Dalfampridine Er | Dalfampridine | 24 | suppressed |
| Pregabalin | Pregabalin | 23 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 23 | suppressed |
| Carbamazepine Er | Carbamazepine | 22 | suppressed |
| Aimovig Autoinjector | Erenumab-Aooe | 21 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 21 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 20 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 19 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 18 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 17 | suppressed |
| Meloxicam | Meloxicam | 17 | suppressed |
| Diazepam | Diazepam | 16 | suppressed |
| Rytary | Carbidopa/Levodopa | 16 | suppressed |
| Promethazine Hcl | Promethazine Hcl | 15 | suppressed |
| Verapamil Er | Verapamil Hcl | 15 | suppressed |
| Carbamazepine | Carbamazepine | 14 | suppressed |
| Nuplazid | Pimavanserin Tartrate | 14 | suppressed |
| Pyridostigmine Bromide | Pyridostigmine Bromide | 14 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 13 | suppressed |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 13 | suppressed |
| Austedo | Deutetrabenazine | 12 | suppressed |
| Chlorpromazine Hcl | Chlorpromazine Hcl | 12 | suppressed |
| Selegiline Hcl | Selegiline Hcl | 12 | suppressed |
| Lamotrigine Er | Lamotrigine | 11 | suppressed |
| Lorazepam | Lorazepam | 11 | suppressed |
| Mycophenolate Mofetil | Mycophenolate Mofetil | 11 | suppressed |
| Nourianz | Istradefylline | 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 | $2,662.41 · 127 records | ABBVIE INC. | AMPYRA, AMYVID, AUSTEDO XR, BOTOX, BRIUMVI, Briviact, CREXONT, DAXXIFY, Dysport, EMGALITY, Exablate, Gamunex-C, Gocovri, HYQVIA, Hizentra, INBRIJA, INGREZZA, KESIMPTA, KISUNLA, LEQEMBI, LUMRYZ, Motpoly XR, NUPLAZID, NURTEC ODT, Nayzilam, Ocrevus Zunovo, QULIPTA, QUTENZA, REXULTI, Rystiggo, TYSABRI, UBRELVY, ULTOMIRIS, UPLIZNA, VALTOCO, VUMERITY, VYEPTI, VYVGART HYTRULO, Xeomin, ZAVZPRET, ZEPBOUND, ZEPOSIA | 4 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Nuplazid play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with ACADIA Pharmaceuticals 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