Payment overview · 2025
General Payments
$1,442.13
87 reported records · 24 companies
Healthcare provider profile · identity verified
David M Walker, DO
Allopathic & Osteopathic Physicians|Family Medicine · GAHANNA, OH · NPI 1326028770
Verified facts
What the public records show
CMS Open Payments records show David M Walker, DO received $1,442.13 in general payments during 2025 across 87 reported records.
Novo Nordisk Inc accounted for 15.3% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 33 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Farxiga, Ozempic, Trelegy Ellipta.
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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Synthroid by this doctor in 2024.
AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Farxiga by this doctor in 2024.
Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Jardiance by this doctor in 2024.
GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Trelegy Ellipta by this doctor in 2024.
Lilly 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Jardiance by this doctor in 2024.
Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Ozempic 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 67 claims for Eliquis 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 |
|---|---|---|---|---|---|
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $220.43 | 15.3% | 14 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $192.15 | 13.3% | 11 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $184.76 | 12.8% | 13 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $173.85 | 12.1% | 15 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $84.17 | 5.8% | 5 | 2025 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | Unresolved — no canonical attribution shown | $81.30 | 5.6% | 3 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $57.10 | 4.0% | 3 | 2025 |
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $55.31 | 3.8% | 2 | 2025 |
| Exact Sciences Corporation | Unresolved — no canonical attribution shown | $50.18 | 3.5% | 2 | 2025 |
| Xeris Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $44.46 | 3.1% | 2 | 2025 |
| Collegium Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $32.60 | 2.3% | 2 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $30.03 | 2.1% | 2 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $28.21 | 2.0% | 2 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $27.48 | 1.9% | 1 | 2025 |
| MAYNE PHARMA COMMERCIAL LLC | Unresolved — no canonical attribution shown | $26.30 | 1.8% | 1 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$21.75 | 1.5% | 1 | 2025 |
| Gilead Sciences, Inc. | Unresolved — no canonical attribution shown | $20.10 | 1.4% | 1 | 2025 |
| Phathom Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $18.40 | 1.3% | 1 | 2025 |
| ANI Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $18.00 | 1.2% | 1 | 2025 |
| SHIELD THERAPEUTICS INC | Unresolved — no canonical attribution shown | $17.40 | 1.2% | 1 | 2025 |
| Corcept Therapeutics | Unresolved — no canonical attribution shown | $14.94 | 1.0% | 1 | 2025 |
| Avvisto Therapeutics, LLC | Unresolved — no canonical attribution shown | $14.85 | 1.0% | 1 | 2025 |
| Echosens North America, Inc. | Unresolved — no canonical attribution shown | $14.36 | 1.0% | 1 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $14.00 | 1.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,442.13 | 87 |
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 |
|---|---|---|---|---|---|
| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $147.27 | 11 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $136.62 | 9 | 2025 |
Source payment records
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| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $131.91 | 7 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $130.66 | 8 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $116.36 | 9 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $112.52 | 7 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $84.17 | 5 | 2025 |
Source payment records
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| CAPLYTA Normalized: caplyta |
Drug | ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $81.30 | 3 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $81.16 | 7 | 2025 |
Source payment records
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| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $73.42 | 5 | 2025 |
Source payment records
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| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $57.49 | 6 | 2025 |
Source payment records
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| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $57.21 | 2 | 2025 |
Source payment records
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| Veozah Normalized: veozah |
Drug | Astellas Pharma US Inc | $55.31 | 2 | 2025 |
Source payment records
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| Cologuard Collection Kit Normalized: cologuard collection kit |
Device | Exact Sciences Corporation | $50.18 | 2 | 2025 |
Source payment records
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| GVOKE HYPOPEN Normalized: gvoke hypopen |
Drug | Xeris Pharmaceuticals, Inc. | $44.46 | 2 | 2025 |
Source payment records
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| PREVNAR 20 Normalized: prevnar 20 |
Biological | PFIZER INC. | $37.49 | 2 | 2025 |
Source payment records
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| Auvelity Normalized: auvelity |
Drug | Axsome Therapeutics, Inc. | $37.01 | 2 | 2025 |
Source payment records
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| Jornay PM Normalized: jornay pm |
Drug | Collegium Pharmaceutical, Inc. | $32.60 | 2 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $30.03 | 2 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $28.21 | 2 | 2025 |
Source payment records
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| INCEPTIV Normalized: inceptiv |
Device | Medtronic, Inc. | $21.75 | 1 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $20.32 | 1 | 2025 |
Source payment records
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| Symbravo Normalized: symbravo |
Drug | Axsome Therapeutics, Inc. | $20.09 | 1 | 2025 |
Source payment records
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| VOQUEZNA Normalized: voquezna |
Drug | Phathom Pharmaceuticals, Inc. | $18.40 | 1 | 2025 |
Source payment records
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| PURIFIED CORTROPHIN GEL Normalized: purified cortrophin gel |
Drug | ANI Pharmaceuticals, Inc. | $18.00 | 1 | 2025 |
Source payment records
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| ABRYSVO Normalized: abrysvo |
Biological | PFIZER INC. | $17.64 | 1 | 2025 |
Source payment records
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| BREZTRI Normalized: breztri |
Drug | AstraZeneca Pharmaceuticals LP | $17.51 | 1 | 2025 |
Source payment records
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| ACCRUFER Normalized: accrufer |
Drug | SHIELD THERAPEUTICS INC | $17.40 | 1 | 2025 |
Source payment records
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| Korlym Normalized: korlym |
Drug | Corcept Therapeutics | $14.94 | 1 | 2025 |
Source payment records
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| CYCLOSET Normalized: cycloset |
Drug | Avvisto Therapeutics, LLC | $14.85 | 1 | 2025 |
Source payment records
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| Fibroscan Normalized: fibroscan |
Device | Echosens North America, Inc. | $14.36 | 1 | 2025 |
Source payment records
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| REPATHA Normalized: repatha |
Biological | Amgen Inc. | $14.00 | 1 | 2025 |
Source payment records
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| ELIQUIS Normalized: eliquis |
Drug | PFIZER INC. | $10.65 | 2 | 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 |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 67 | exact normalized | Medicare Part D |
| FARXIGA farxiga |
2025 | Farxiga | 2024 | 12 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Ozempic ozempic |
2025 | Ozempic | 2024 | 38 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| TRELEGY ELLIPTA trelegy ellipta |
2025 | Trelegy Ellipta | 2024 | 22 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 | SYNTHROID open payments reported associated product |
CMS Open Payments — General Payments 10655 supporting records · 4881 recipient NPIs · example record 1201352636 |
Synthroid · 2024 Exact normalized brand match · 1 Part D row |
13 | suppressed by CMS |
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | FARXIGA open payments reported associated product |
CMS Open Payments — General Payments 106133 supporting records · 42906 recipient NPIs · example record 1206131362 |
Farxiga · 2024 Exact normalized brand match · 1 Part D row |
12 | suppressed by CMS |
| Boehringer Ingelheim Pharmaceuticals, Inc. Exact reporting entity; no affiliate inference |
2025 | JARDIANCE open payments reported associated product |
CMS Open Payments — General Payments 123636 supporting records · 49438 recipient NPIs · example record 1221811583 |
Jardiance · 2024 Exact normalized brand match · 1 Part D row |
40 | suppressed by CMS |
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | TRELEGY ELLIPTA open payments reported associated product |
CMS Open Payments — General Payments 131532 supporting records · 37148 recipient NPIs · example record 1190332369 |
Trelegy Ellipta · 2024 Exact normalized brand match · 1 Part D row |
22 | suppressed by CMS |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | JARDIANCE open payments reported associated product |
CMS Open Payments — General Payments 47708 supporting records · 23833 recipient NPIs · example record 1186464557 |
Jardiance · 2024 Exact normalized brand match · 1 Part D row |
40 | suppressed by CMS |
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Ozempic open payments reported associated product |
CMS Open Payments — General Payments 261625 supporting records · 77793 recipient NPIs · example record 1188130076 |
Ozempic · 2024 Exact normalized brand match · 1 Part D row |
38 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 87112 supporting records · 36032 recipient NPIs · example record 1228794063 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
67 | 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 |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 236 | 74 |
| Amlodipine Besylate | Amlodipine Besylate | 188 | 49 |
| Losartan Potassium | Losartan Potassium | 164 | 39 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 141 | 44 |
| Tamsulosin Hcl | Tamsulosin Hcl | 110 | 31 |
| Levothyroxine Sodium | Levothyroxine Sodium | 109 | 34 |
| Lisinopril | Lisinopril | 87 | 29 |
| Prednisone | Prednisone | 84 | 66 |
| Pantoprazole Sodium | Pantoprazole Sodium | 82 | 25 |
| Metformin Hcl Er | Metformin Hcl | 80 | 26 |
| Gabapentin | Gabapentin | 79 | 22 |
| Metoprolol Succinate | Metoprolol Succinate | 79 | 31 |
| Omeprazole | Omeprazole | 77 | 25 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 73 | 28 |
| Azithromycin | Azithromycin | 68 | 55 |
| Eliquis | Apixaban | 67 | 12 |
| Escitalopram Oxalate | Escitalopram Oxalate | 66 | 17 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 59 | 16 |
| Furosemide | Furosemide | 58 | 22 |
| Allopurinol | Allopurinol | 53 | 14 |
| Carvedilol | Carvedilol | 49 | 15 |
| Hydrochlorothiazide | Hydrochlorothiazide | 44 | 14 |
| Tramadol Hcl | Tramadol Hcl | 44 | 15 |
| Pravastatin Sodium | Pravastatin Sodium | 42 | 13 |
| Jardiance | Empagliflozin | 40 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 39 | 35 |
| Metformin Hcl | Metformin Hcl | 39 | 14 |
| Potassium Chloride | Potassium Chloride | 39 | 13 |
| Ozempic | Semaglutide | 38 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 37 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 34 | 14 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 33 | suppressed |
| Simvastatin | Simvastatin | 33 | 11 |
| Fluoxetine Hcl | Fluoxetine Hcl | 32 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 32 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 32 | suppressed |
| Fosinopril Sodium | Fosinopril Sodium | 31 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 31 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 30 | 24 |
| Valsartan | Valsartan | 30 | suppressed |
| Bisoprolol-Hydrochlorothiazide | Bisoprolol/Hydrochlorothiazide | 28 | suppressed |
| Tresiba Flextouch U-100 | Insulin Degludec | 28 | suppressed |
| Glimepiride | Glimepiride | 27 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 27 | suppressed |
| Xarelto | Rivaroxaban | 27 | suppressed |
| Meloxicam | Meloxicam | 26 | 17 |
| Spironolactone | Spironolactone | 24 | suppressed |
| Amoxicillin | Amoxicillin | 23 | 20 |
| Trazodone Hcl | Trazodone Hcl | 23 | 11 |
| Alprazolam | Alprazolam | 22 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 22 | 14 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 22 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 21 | suppressed |
| Celecoxib | Celecoxib | 20 | suppressed |
| Ezetimibe | Ezetimibe | 20 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 18 | suppressed |
| Clonazepam | Clonazepam | 17 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 17 | suppressed |
| Jantoven | Warfarin Sodium | 17 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 17 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 17 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 16 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 16 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 16 | suppressed |
| Aripiprazole | Aripiprazole | 15 | suppressed |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 15 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 15 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 15 | suppressed |
| Ibuprofen | Ibuprofen | 14 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 14 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 14 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 13 | suppressed |
| Estradiol | Estradiol | 13 | suppressed |
| Lorazepam | Lorazepam | 13 | suppressed |
| Soliqua 100-33 | Insulin Glargine/Lixisenatide | 13 | suppressed |
| Synthroid | Levothyroxine Sodium | 13 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 12 | suppressed |
| Januvia | Sitagliptin Phosphate | 12 | suppressed |
| Methocarbamol | Methocarbamol | 12 | suppressed |
| Namzaric | Memantine Hcl/Donepezil Hcl | 12 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 12 | suppressed |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 11 | suppressed |
| Bupropion Xl | Bupropion Hcl | 11 | suppressed |
| Candesartan Cilexetil | Candesartan Cilexetil | 11 | suppressed |
| Famotidine | Famotidine | 11 | suppressed |
| Topiramate | Topiramate | 11 | suppressed |
| Tresiba Flextouch U-200 | Insulin Degludec | 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 | $1,442.13 · 87 records | Novo Nordisk Inc | ABRYSVO, ACCRUFER, AIRSUPRA, Auvelity, BREZTRI, CAPLYTA, CYCLOSET, Cologuard Collection Kit, ELIQUIS, FARXIGA, Fibroscan, GVOKE HYPOPEN, INCEPTIV, Jornay PM, Kerendia, Korlym, MOUNJARO, NURTEC ODT, Ozempic, PREVNAR 20, PURIFIED CORTROPHIN GEL, QULIPTA, REPATHA, Rybelsus, Symbravo, TRELEGY ELLIPTA, UBRELVY, VOQUEZNA, VRAYLAR, Veozah, Wegovy, ZAVZPRET, ZEPBOUND | 7 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Eliquis 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