Payment overview · 2025
General Payments
308 reported records · 42 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · NORTHBROOK, IL · NPI 1710971700
Verified facts
CMS Open Payments records show Daniel R Wynn, M.D. received $68,094.07 in general payments during 2025 across 308 reported records.
EMD Serono, Inc. accounted for 33.2% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 63 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Botox, Horizant, Inbrija, Nuedexta, Nurtec Odt, Zeposia.
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.
Azurity 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 HORIZANT as an associated drug or biological on 2733 records involving 1696 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Horizant 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 VUMERITY as an associated drug or biological on 16193 records involving 4044 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Vumerity by this doctor in 2024.
Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ZEPOSIA as an associated drug or biological on 9581 records involving 2490 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Zeposia by this doctor in 2024.
E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ZEPOSIA as an associated drug or biological on 976 records involving 466 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Zeposia 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 13 claims for Inbrija 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 NUEDEXTA as an associated drug or biological on 393 records involving 285 distinct recipient NPIs. Public Medicare Part D data also shows 92 claims for Nuedexta 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 11 claims for Nurtec Odt by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
308 reported records · 42 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 |
|---|---|---|---|---|---|
| EMD Serono, Inc. | Unresolved — no canonical attribution shown | $22,579.20 | 33.2% | 28 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $9,529.86 | 14.0% | 6 | 2025 |
| Vanda Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $8,539.91 | 12.5% | 28 | 2025 |
| Mallinckrodt Hospital Products Inc. | Unresolved — no canonical attribution shown | $7,988.37 | 11.7% | 11 | 2025 |
| GENZYME CORPORATION | Unresolved — no canonical attribution shown | $7,403.45 | 10.9% | 15 | 2025 |
| TG Therapeutics, Inc. | Unresolved — no canonical attribution shown | $5,440.63 | 8.0% | 16 | 2025 |
| Viatris Specialty LLC | Unresolved — no canonical attribution shown | $1,465.75 | 2.1% | 1 | 2025 |
| Celgene Corporation | Unresolved — no canonical attribution shown | $613.29 | 0.9% | 14 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $495.36 | 0.7% | 40 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $402.00 | 0.6% | 20 | 2025 |
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $389.01 | 0.6% | 11 | 2025 |
| Avadel CNS Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $366.55 | 0.5% | 8 | 2025 |
| UCB, Inc. | Unresolved — no canonical attribution shown | $361.57 | 0.5% | 10 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $352.73 | 0.5% | 17 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $310.95 | 0.5% | 12 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $259.70 | 0.4% | 14 | 2025 |
| HOSPIRA, INC. | Unresolved — no canonical attribution shown | $238.07 | 0.3% | 9 | 2025 |
| HARMONY BIOSCIENCES LLC | Unresolved — no canonical attribution shown | $130.56 | 0.2% | 2 | 2025 |
| Lundbeck LLC | Unresolved — no canonical attribution shown | $92.28 | 0.1% | 3 | 2025 |
| Octapharma USA, Inc. | Unresolved — no canonical attribution shown | $91.03 | 0.1% | 1 | 2025 |
| Alexion Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $90.42 | 0.1% | 4 | 2025 |
| ANI Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $86.82 | 0.1% | 3 | 2025 |
| Tonix Medicines, Inc. | Unresolved — no canonical attribution shown | $85.69 | 0.1% | 4 | 2025 |
| Biogen, Inc. | Unresolved — no canonical attribution shown | $71.82 | 0.1% | 3 | 2025 |
| MDD US Operations, LLC | Unresolved — no canonical attribution shown | $68.20 | 0.1% | 2 | 2025 |
| Merz Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $63.16 | 0.1% | 2 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $59.50 | 0.1% | 2 | 2025 |
| Takeda Pharmaceuticals U.S.A., Inc. | Unresolved — no canonical attribution shown | $57.10 | 0.1% | 2 | 2025 |
| Supernus Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $56.11 | 0.1% | 2 | 2025 |
| Cycle Pharmaceuticals Inc | Unresolved — no canonical attribution shown | $53.23 | 0.1% | 3 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $51.37 | 0.1% | 1 | 2025 |
| IDORSIA PHARMACEUTICALS US INC | Unresolved — no canonical attribution shown | $48.31 | 0.1% | 2 | 2025 |
| ACADIA Pharmaceuticals Inc | Unresolved — no canonical attribution shown | $32.92 | 0.1% | 1 | 2025 |
| Currax Pharmaceuticals LLC | Unresolved — no canonical attribution shown | $30.98 | 0.1% | 2 | 2025 |
| Grifols USA, LLC | Unresolved — no canonical attribution shown | $29.79 | 0.0% | 2 | 2025 |
| Impel Pharmaceuticals LLC | Unresolved — no canonical attribution shown | $26.37 | 0.0% | 1 | 2025 |
| Azurity Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $24.71 | 0.0% | 1 | 2025 |
| MicroTransponder, Inc. | Unresolved — no canonical attribution shown | $23.70 | 0.0% | 1 | 2025 |
| ARGENX US, INC. | Unresolved — no canonical attribution shown | $22.82 | 0.0% | 1 | 2025 |
| Kedrion Biopharma, Inc. | Unresolved — no canonical attribution shown | $21.48 | 0.0% | 1 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $21.29 | 0.0% | 1 | 2025 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | Unresolved — no canonical attribution shown | $18.01 | 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 | $42,357.50 | 13 |
| Consulting Fee | $14,105.75 | 4 |
| Food and Beverage | $8,068.60 | 280 |
| Travel and Lodging | $3,350.74 | 9 |
| Education | $211.48 | 2 |
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 |
|---|---|---|---|---|---|
| Mavenclad Normalized: mavenclad |
Drug | EMD Serono, Inc. | $21,561.44 | 10 | 2025 |
Source payment records
|
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| PONVORY Normalized: ponvory |
Drug | Vanda Pharmaceuticals Inc. | $8,539.91 | 28 | 2025 |
Source payment records
|
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| ACTHAR Normalized: acthar |
Biological | Mallinckrodt Hospital Products Inc. | $7,988.37 | 11 | 2025 |
Source payment records
|
|||||
| BRIUMVI Normalized: briumvi |
Drug | TG Therapeutics, Inc. | $5,440.63 | 16 | 2025 |
Source payment records
|
|||||
| ZEPOSIA Normalized: zeposia |
Drug | Celgene Corporation, E.R. Squibb & Sons, L.L.C. | $3,776.23 | 13 | 2025 |
Source payment records
|
|||||
| PANZYGA Normalized: panzyga |
Biological | HOSPIRA, INC., Octapharma USA, Inc., PFIZER INC. | $398.46 | 13 | 2025 |
Source payment records
|
|||||
| LUMRYZ Normalized: lumryz |
Drug | Avadel CNS Pharmaceuticals, LLC | $366.55 | 8 | 2025 |
Source payment records
|
|||||
| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $310.95 | 12 | 2025 |
Source payment records
|
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $302.78 | 23 | 2025 |
Source payment records
|
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| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $266.58 | 9 | 2025 |
Source payment records
|
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| OCTAGAM IMMUNE GLOBULIN (HUMAN) Normalized: octagam immune globulin human |
Drug | HOSPIRA, INC., PFIZER INC. | $252.54 | 10 | 2025 |
Source payment records
|
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $252.32 | 25 | 2025 |
Source payment records
|
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| BOTOX Normalized: botox |
Biological | ABBVIE INC. | $210.72 | 10 | 2025 |
Source payment records
|
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| Auvelity Normalized: auvelity |
Drug | Axsome Therapeutics, Inc. | $188.42 | 11 | 2025 |
Source payment records
|
|||||
| KISUNLA Normalized: kisunla |
Drug | Lilly USA, LLC | $185.46 | 8 | 2025 |
Source payment records
|
|||||
| Zilbrysq Normalized: zilbrysq |
Drug | UCB, Inc. | $146.36 | 4 | 2025 |
Source payment records
|
|||||
| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $134.83 | 7 | 2025 |
Source payment records
|
|||||
| AMYVID Normalized: amyvid |
Drug | Lilly USA, LLC | $116.40 | 5 | 2025 |
Source payment records
|
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| Sunosi Normalized: sunosi |
Drug | Axsome Therapeutics, Inc. | $114.84 | 5 | 2025 |
Source payment records
|
|||||
| Rystiggo Normalized: rystiggo |
Drug | UCB, Inc. | $103.55 | 3 | 2025 |
Source payment records
|
|||||
| Symbravo Normalized: symbravo |
Drug | Axsome Therapeutics, Inc. | $98.74 | 4 | 2025 |
Source payment records
|
|||||
| VYEPTI Normalized: vyepti |
Biological | Lundbeck LLC | $92.28 | 3 | 2025 |
Source payment records
|
|||||
| ULTOMIRIS Normalized: ultomiris |
Biological | Alexion Pharmaceuticals, Inc. | $90.42 | 4 | 2025 |
Source payment records
|
|||||
| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $88.52 | 4 | 2025 |
Source payment records
|
|||||
| PURIFIED CORTROPHIN GEL Normalized: purified cortrophin gel |
Drug | ANI Pharmaceuticals, Inc. | $86.82 | 3 | 2025 |
Source payment records
|
|||||
| ZEMBRACE SYMTOUCH Normalized: zembrace symtouch |
Drug | Tonix Medicines, Inc. | $85.69 | 4 | 2025 |
Source payment records
|
|||||
| PAXLOVID Normalized: paxlovid |
Drug | PFIZER INC. | $81.33 | 7 | 2025 |
Source payment records
|
|||||
| SKYCLARYS Normalized: skyclarys |
Drug | Biogen, Inc. | $71.82 | 3 | 2025 |
Source payment records
|
|||||
| Gocovri Normalized: gocovri |
Drug | MDD US Operations, LLC | $68.20 | 2 | 2025 |
Source payment records
|
|||||
| Xeomin Normalized: xeomin |
Biological | Merz Pharmaceuticals, LLC | $63.16 | 2 | 2025 |
Source payment records
|
|||||
| Briviact Normalized: briviact |
Drug | UCB, Inc. | $63.06 | 2 | 2025 |
Source payment records
|
|||||
| HYQVIA Normalized: hyqvia |
Biological | Takeda Pharmaceuticals U.S.A., Inc. | $57.10 | 2 | 2025 |
Source payment records
|
|||||
| Qelbree Normalized: qelbree |
Drug | Supernus Pharmaceuticals, Inc. | $56.11 | 2 | 2025 |
Source payment records
|
|||||
| Bafiertam Normalized: bafiertam |
Drug | Cycle Pharmaceuticals Inc | $53.23 | 3 | 2025 |
Source payment records
|
|||||
| Tascenso ODT Normalized: tascenso odt |
Drug | Cycle Pharmaceuticals Inc | $53.23 | 3 | 2025 |
Source payment records
|
|||||
| PROCLAIM Normalized: proclaim |
Device | Abbott Laboratories | $51.37 | 1 | 2025 |
Source payment records
|
|||||
| CUTAQUIG Normalized: cutaquig |
Biological | HOSPIRA, INC. | $50.60 | 2 | 2025 |
Source payment records
|
|||||
| Nayzilam Normalized: nayzilam |
Drug | UCB, Inc. | $48.60 | 1 | 2025 |
Source payment records
|
|||||
| Quviviq Normalized: quviviq |
Drug | IDORSIA PHARMACEUTICALS US INC | $48.31 | 2 | 2025 |
Source payment records
|
|||||
| REXULTI Normalized: rexulti |
Drug | Otsuka America Pharmaceutical, Inc., Otsuka Pharmaceutical Development & Commercialization, Inc. | $47.92 | 2 | 2025 |
Source payment records
|
|||||
| NUPLAZID Normalized: nuplazid |
Drug | ACADIA Pharmaceuticals Inc | $32.92 | 1 | 2025 |
Source payment records
|
|||||
| VYALEV Normalized: vyalev |
Drug | ABBVIE INC. | $32.46 | 1 | 2025 |
Source payment records
|
|||||
| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $31.60 | 3 | 2025 |
Source payment records
|
|||||
| AMPYRA Normalized: ampyra |
Drug | Merz Pharmaceuticals, LLC | $31.25 | 1 | 2025 |
Source payment records
|
|||||
| INBRIJA Normalized: inbrija |
Drug | Merz Pharmaceuticals, LLC | $31.25 | 1 | 2025 |
Source payment records
|
|||||
| WAKIX Normalized: wakix |
Drug | HARMONY BIOSCIENCES LLC | $30.57 | 1 | 2025 |
Source payment records
|
|||||
| NUEDEXTA Normalized: nuedexta |
Drug | Otsuka America Pharmaceutical, Inc. | $29.59 | 1 | 2025 |
Source payment records
|
|||||
| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $26.41 | 1 | 2025 |
Source payment records
|
|||||
| TRUDHESA Normalized: trudhesa |
Drug | Impel Pharmaceuticals LLC | $26.37 | 1 | 2025 |
Source payment records
|
|||||
| HORIZANT Normalized: horizant |
Drug | Azurity Pharmaceuticals, Inc. | $24.71 | 1 | 2025 |
Source payment records
|
|||||
| VYVGART HYTRULO Normalized: vyvgart hytrulo |
Drug | ARGENX US, INC. | $22.82 | 1 | 2025 |
Source payment records
|
|||||
| Albuked Normalized: albuked |
Biological | Kedrion Biopharma, Inc. | $21.48 | 1 | 2025 |
Source payment records
|
|||||
| GAMMAKED Normalized: gammaked |
Biological | Kedrion Biopharma, Inc. | $21.48 | 1 | 2025 |
Source payment records
|
|||||
| KEDRAB Normalized: kedrab |
Biological | Kedrion Biopharma, Inc. | $21.48 | 1 | 2025 |
Source payment records
|
|||||
| KOATE Normalized: koate |
Biological | Kedrion Biopharma, Inc. | $21.48 | 1 | 2025 |
Source payment records
|
|||||
| RhoGAM Ultra-Filtered PLUS Normalized: rhogam ultra filtered plus |
Biological | Kedrion Biopharma, Inc. | $21.48 | 1 | 2025 |
Source payment records
|
|||||
| WAINUA Normalized: wainua |
Drug | AstraZeneca Pharmaceuticals LP | $21.29 | 1 | 2025 |
Source payment records
|
|||||
| CONTRAVE Normalized: contrave |
Drug | Currax Pharmaceuticals LLC | $16.53 | 1 | 2025 |
Source payment records
|
|||||
| EMGALITY Normalized: emgality |
Drug | Lilly USA, LLC | $16.23 | 2 | 2025 |
Source payment records
|
|||||
| Xembify Normalized: xembify |
Biological | Grifols USA, LLC | $15.96 | 1 | 2025 |
Source payment records
|
|||||
| ONZETRA XSAIL Normalized: onzetra xsail |
Drug | Currax Pharmaceuticals LLC | $14.45 | 1 | 2025 |
Source payment records
|
|||||
| Gamunex-C Normalized: gamunex c |
Biological | Grifols USA, LLC | $13.83 | 1 | 2025 |
Source payment records
|
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| AJOVY Normalized: ajovy |
Biological | Teva Pharmaceuticals USA, Inc. | $10.94 | 1 | 2025 |
Source payment records
|
|||||
* 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 |
|---|---|---|---|---|---|---|
| BOTOX botox |
2025 | Botox | 2024 | 29 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| HORIZANT horizant |
2025 | Horizant | 2024 | 26 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| INBRIJA inbrija |
2025 | Inbrija | 2024 | 13 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| NUEDEXTA nuedexta |
2025 | Nuedexta | 2024 | 92 | exact normalized | Medicare Part D |
| NURTEC ODT nurtec odt |
2025 | Nurtec Odt | 2024 | 11 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| ZEPOSIA zeposia |
2025 | Zeposia | 2024 | 23 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 |
|---|---|---|---|---|---|---|
| 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 |
| Azurity Pharmaceuticals, Inc. Exact reporting entity; no affiliate inference |
2025 | HORIZANT open payments reported associated product |
CMS Open Payments — General Payments 2733 supporting records · 1696 recipient NPIs · example record 1242666828 |
Horizant · 2024 Exact normalized brand match · 1 Part D row |
26 | suppressed by CMS |
| Biogen, Inc. Exact reporting entity; no affiliate inference |
2025 | VUMERITY open payments reported associated product |
CMS Open Payments — General Payments 16193 supporting records · 4044 recipient NPIs · example record 1208299697 |
Vumerity · 2024 Exact normalized brand match · 1 Part D row |
18 | suppressed by CMS |
| Celgene Corporation Exact reporting entity; no affiliate inference |
2025 | ZEPOSIA open payments reported associated product |
CMS Open Payments — General Payments 9581 supporting records · 2490 recipient NPIs · example record 1184377823 |
Zeposia · 2024 Exact normalized brand match · 1 Part D row |
23 | suppressed by CMS |
| E.R. Squibb & Sons, L.L.C. Exact reporting entity; no affiliate inference |
2025 | ZEPOSIA open payments reported associated product |
CMS Open Payments — General Payments 976 supporting records · 466 recipient NPIs · example record 1184381876 |
Zeposia · 2024 Exact normalized brand match · 1 Part D row |
23 | 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 |
13 | suppressed by CMS |
| Otsuka America Pharmaceutical, Inc. Exact reporting entity; no affiliate inference |
2025 | NUEDEXTA open payments reported associated product |
CMS Open Payments — General Payments 393 supporting records · 285 recipient NPIs · example record 1227268901 |
Nuedexta · 2024 Exact normalized brand match · 1 Part D row |
92 | 17 |
| 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 |
11 | 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 |
|---|---|---|---|
| Baclofen | Baclofen | 186 | 46 |
| Teriflunomide | Teriflunomide | 135 | 26 |
| Escitalopram Oxalate | Escitalopram Oxalate | 121 | 32 |
| Clonazepam | Clonazepam | 117 | 24 |
| Gabapentin | Gabapentin | 98 | 33 |
| Dalfampridine Er | Dalfampridine | 95 | 23 |
| Nuedexta | Dextromethorphan Hbr/Quinidine | 92 | 17 |
| Oxcarbazepine | Oxcarbazepine | 90 | 33 |
| Rebif | Interferon Beta-1a/Albumin | 85 | suppressed |
| Topiramate | Topiramate | 85 | 26 |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 81 | 11 |
| Tizanidine Hcl | Tizanidine Hcl | 72 | 21 |
| Copaxone | Glatiramer Acetate | 56 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 53 | 11 |
| Sumatriptan Succinate | Sumatriptan Succinate | 50 | 13 |
| Glatiramer Acetate | Glatiramer Acetate | 49 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 48 | 15 |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 46 | suppressed |
| Glatopa | Glatiramer Acetate | 42 | suppressed |
| Modafinil | Modafinil | 40 | 16 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 39 | suppressed |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 38 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 38 | suppressed |
| Levetiracetam | Levetiracetam | 38 | 11 |
| Eszopiclone | Eszopiclone | 36 | suppressed |
| Amantadine | Amantadine Hcl | 31 | 11 |
| Nadolol | Nadolol | 31 | suppressed |
| Trospium Chloride Er | Trospium Chloride | 31 | suppressed |
| Botox | Onabotulinumtoxina | 29 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 27 | suppressed |
| Horizant | Gabapentin Enacarbil | 26 | suppressed |
| Kesimpta Pen | Ofatumumab | 25 | suppressed |
| Lacosamide | Lacosamide | 25 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 25 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 23 | suppressed |
| Zeposia | Ozanimod Hydrochloride | 23 | suppressed |
| Armodafinil | Armodafinil | 22 | suppressed |
| Emgality Pen | Galcanezumab-Gnlm | 21 | suppressed |
| Vumerity | Diroximel Fumarate | 18 | suppressed |
| Aubagio | Teriflunomide | 17 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 16 | suppressed |
| Diazepam | Diazepam | 14 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 13 | suppressed |
| Inbrija | Levodopa | 13 | suppressed |
| Memantine Hcl | Memantine Hcl | 13 | suppressed |
| Rizatriptan | Rizatriptan Benzoate | 13 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 13 | suppressed |
| Desvenlafaxine Succinate Er | Desvenlafaxine Succinate | 12 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 12 | suppressed |
| Neupro | Rotigotine | 12 | suppressed |
| Trospium Chloride | Trospium Chloride | 12 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 11 | suppressed |
| Nurtec Odt | Rimegepant Sulfate | 11 | suppressed |
| Phenobarbital | Phenobarbital | 11 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 11 | suppressed |
| Solifenacin Succinate | Solifenacin Succinate | 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 | $68,094.07 · 308 records | EMD Serono, Inc. | ACTHAR, AJOVY, AMPYRA, AMYVID, AUSTEDO XR, Albuked, Auvelity, BOTOX, BRIUMVI, Bafiertam, Briviact, CONTRAVE, CUTAQUIG, EMGALITY, GAMMAKED, Gamunex-C, Gocovri, HORIZANT, HYQVIA, INBRIJA, INGREZZA, KEDRAB, KISUNLA, KOATE, LUMRYZ, MOUNJARO, Mavenclad, NUEDEXTA, NUPLAZID, NURTEC ODT, Nayzilam, OCTAGAM IMMUNE GLOBULIN (HUMAN), ONZETRA XSAIL, PANZYGA, PAXLOVID, PONVORY, PROCLAIM, PURIFIED CORTROPHIN GEL, QULIPTA, Qelbree, Quviviq, REXULTI, RhoGAM Ultra-Filtered PLUS, Rystiggo, SKYCLARYS, Sunosi, Symbravo, TRUDHESA, Tascenso ODT, UBRELVY, ULTOMIRIS, VYALEV, VYEPTI, VYVGART HYTRULO, WAINUA, WAKIX, Xembify, Xeomin, ZAVZPRET, ZEMBRACE SYMTOUCH, ZEPBOUND, ZEPOSIA, Zilbrysq | 8 | — |
| 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 |
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