Payment overview · 2025
General Payments
23 reported records · 16 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · VENICE, FL · NPI 1669415253
Verified facts
CMS Open Payments records show David Ivan Greenfield, MD received $542.88 in general payments during 2025 across 23 reported records.
Janssen Biotech, Inc. accounted for 18.2% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 15 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Kevzara, Rinvoq, Teriparatide, Tymlos.
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 RINVOQ as an associated drug or biological on 279238 records involving 34343 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Rinvoq by this doctor in 2024.
Amgen 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 OTEZLA as an associated drug or biological on 177267 records involving 48600 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Otezla by this doctor in 2024.
Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Prolia by this doctor in 2024.
GENZYME 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 KEVZARA as an associated drug or biological on 5840 records involving 2002 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Kevzara by this doctor in 2024.
Radius Health, 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 Tymlos as an associated drug or biological on 17199 records involving 7328 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Tymlos by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
23 reported records · 16 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 |
|---|---|---|---|---|---|
| Janssen Biotech, Inc. | Unresolved — no canonical attribution shown | $99.00 | 18.2% | 1 | 2025 |
| Takeda Pharmaceuticals U.S.A., Inc. | Unresolved — no canonical attribution shown | $74.67 | 13.8% | 3 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $61.37 | 11.3% | 3 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $53.22 | 9.8% | 3 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $38.91 | 7.2% | 2 | 2025 |
| GENZYME CORPORATION | Unresolved — no canonical attribution shown | $32.56 | 6.0% | 1 | 2025 |
| Collegium Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $24.66 | 4.5% | 1 | 2025 |
| Radius Health, Inc. | Unresolved — no canonical attribution shown | $24.32 | 4.5% | 1 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $23.13 | 4.3% | 1 | 2025 |
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $20.70 | 3.8% | 1 | 2025 |
| Globus Medical, Inc. | Unresolved — no canonical attribution shown | $19.58 | 3.6% | 1 | 2025 |
| Coastal Medical Technologies LLC | Unresolved — no canonical attribution shown | $17.83 | 3.3% | 1 | 2025 |
| Alvogen Inc | Unresolved — no canonical attribution shown | $17.55 | 3.2% | 1 | 2025 |
| SOBI, INC | Unresolved — no canonical attribution shown | $14.83 | 2.7% | 1 | 2025 |
| UCB, Inc. | Unresolved — no canonical attribution shown | $14.60 | 2.7% | 1 | 2025 |
| Organon LLC | Unresolved — no canonical attribution shown | $5.95 | 1.1% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $443.88 | 22 |
| Education | $99.00 | 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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| TREMFYA Normalized: tremfya |
Drug | Janssen Biotech, Inc. | $99.00 | 1 | 2025 |
Source payment records
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| HYQVIA Normalized: hyqvia |
Biological | Takeda Pharmaceuticals U.S.A., Inc. | $74.67 | 3 | 2025 |
Source payment records
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| BENLYSTA Normalized: benlysta |
Biological | GlaxoSmithKline, LLC. | $61.37 | 3 | 2025 |
Source payment records
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| RINVOQ Normalized: rinvoq |
Biological | ABBVIE INC. | $53.22 | 3 | 2025 |
Source payment records
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| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $38.91 | 2 | 2025 |
Source payment records
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| KEVZARA Normalized: kevzara |
Biological | GENZYME CORPORATION | $32.56 | 1 | 2025 |
Source payment records
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| XTAMPZA Normalized: xtampza |
Drug | Collegium Pharmaceutical, Inc. | $24.66 | 1 | 2025 |
Source payment records
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| Tymlos Normalized: tymlos |
Drug | Radius Health, Inc. | $24.32 | 1 | 2025 |
Source payment records
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| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $23.13 | 1 | 2025 |
Source payment records
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| Intracept Normalized: intracept |
Device | Boston Scientific Corporation | $20.70 | 1 | 2025 |
Source payment records
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| Senza Normalized: senza |
Device | Globus Medical, Inc. | $19.58 | 1 | 2025 |
Source payment records
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| TERIPARATIDE Normalized: teriparatide |
Drug | Alvogen Inc | $17.55 | 1 | 2025 |
Source payment records
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| Kineret Normalized: kineret |
Drug | SOBI, INC | $14.83 | 1 | 2025 |
Source payment records
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| Bimzelx Normalized: bimzelx |
Biological | UCB, Inc. | $14.60 | 1 | 2025 |
Source payment records
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| HADLIMA Normalized: hadlima |
Drug | Organon LLC | $5.95 | 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 |
|---|---|---|---|---|---|---|
| KEVZARA kevzara |
2025 | Kevzara | 2024 | 11 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| RINVOQ rinvoq |
2025 | Rinvoq | 2024 | 15 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| TERIPARATIDE teriparatide |
2025 | Teriparatide | 2024 | 57 | exact normalized | Medicare Part D |
| Tymlos tymlos |
2025 | Tymlos | 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 |
|---|---|---|---|---|---|---|
| ABBVIE INC. Exact reporting entity; no affiliate inference |
2025 | RINVOQ open payments reported associated product |
CMS Open Payments — General Payments 279238 supporting records · 34343 recipient NPIs · example record 1201352600 |
Rinvoq · 2024 Exact normalized brand match · 1 Part D row |
15 | suppressed by CMS |
| Amgen Inc. Exact reporting entity; no affiliate inference |
2025 | OTEZLA open payments reported associated product |
CMS Open Payments — General Payments 177267 supporting records · 48600 recipient NPIs · example record 1226871616 |
Otezla · 2024 Exact normalized brand match · 1 Part D row |
12 | suppressed by CMS |
| Amgen Inc. Exact reporting entity; no affiliate inference |
2025 | PROLIA open payments reported associated product |
CMS Open Payments — General Payments 20867 supporting records · 11744 recipient NPIs · example record 1226874448 |
Prolia · 2024 Exact normalized brand match · 1 Part D row |
12 | suppressed by CMS |
| GENZYME CORPORATION Exact reporting entity; no affiliate inference |
2025 | KEVZARA open payments reported associated product |
CMS Open Payments — General Payments 5840 supporting records · 2002 recipient NPIs · example record 1233195032 |
Kevzara · 2024 Exact normalized brand match · 1 Part D row |
11 | suppressed by CMS |
| Radius Health, Inc. Exact reporting entity; no affiliate inference |
2025 | Tymlos open payments reported associated product |
CMS Open Payments — General Payments 17199 supporting records · 7328 recipient NPIs · example record 1249501587 |
Tymlos · 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 |
|---|---|---|---|
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 375 | 103 |
| Prednisone | Prednisone | 348 | 131 |
| Methotrexate | Methotrexate Sodium | 293 | 83 |
| Alendronate Sodium | Alendronate Sodium | 142 | 48 |
| Teriparatide | Teriparatide | 57 | 11 |
| Humira(Cf) Pen | Adalimumab | 51 | suppressed |
| Folic Acid | Folic Acid | 50 | 14 |
| Gabapentin | Gabapentin | 41 | 15 |
| Tramadol Hcl | Tramadol Hcl | 39 | 12 |
| Enbrel Sureclick | Etanercept | 34 | suppressed |
| Leflunomide | Leflunomide | 32 | 15 |
| Celecoxib | Celecoxib | 30 | 13 |
| Sulfasalazine | Sulfasalazine | 27 | suppressed |
| Tymlos | Abaloparatide | 25 | suppressed |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 24 | suppressed |
| Meloxicam | Meloxicam | 22 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 21 | suppressed |
| Forteo | Teriparatide | 20 | suppressed |
| Taltz Autoinjector | Ixekizumab | 16 | suppressed |
| Xeljanz | Tofacitinib Citrate | 16 | suppressed |
| Rinvoq | Upadacitinib | 15 | suppressed |
| Ilaris | Canakinumab/Pf | 12 | suppressed |
| Otezla | Apremilast | 12 | suppressed |
| Prolia | Denosumab | 12 | suppressed |
| Allopurinol | Allopurinol | 11 | suppressed |
| Kevzara | Sarilumab | 11 | suppressed |
| Lidocaine | Lidocaine | 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 | $542.88 · 23 records | Janssen Biotech, Inc. | BENLYSTA, Bimzelx, EVENITY, HADLIMA, HYQVIA, INGREZZA, Intracept, KEVZARA, Kineret, RINVOQ, Senza, TERIPARATIDE, TREMFYA, Tymlos, XTAMPZA | 5 | — |
| 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