Payment overview · 2025
General Payments
$823.35
45 reported records · 13 companies
Healthcare provider profile · identity verified
Gregory Martinez, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · FRESNO, CA · NPI 1982863098
Verified facts
What the public records show
CMS Open Payments records show Gregory Martinez, M.D. received $823.35 in general payments during 2025 across 45 reported records.
Amgen Inc. accounted for 29.2% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 13 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Veltassa.
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 25 claims for Jardiance 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 25 claims for Jardiance by this doctor in 2024.
Travere Therapeutics, 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 Filspari as an associated drug or biological on 8542 records involving 2693 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Filspari by this doctor in 2024.
Vifor Pharma, 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 Veltassa as an associated drug or biological on 5970 records involving 2480 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Veltassa 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 |
|---|---|---|---|---|---|
| Amgen Inc. | Unresolved — no canonical attribution shown | $240.18 | 29.2% | 16 | 2025 |
| Travere Therapeutics, Inc. | Unresolved — no canonical attribution shown | $116.81 | 14.2% | 6 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $99.51 | 12.1% | 4 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $97.79 | 11.9% | 5 | 2025 |
| AKEBIA THERAPEUTICS INC | Unresolved — no canonical attribution shown | $66.67 | 8.1% | 3 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $38.47 | 4.7% | 2 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $35.05 | 4.3% | 2 | 2025 |
| Mallinckrodt Hospital Products Inc. | Unresolved — no canonical attribution shown | $32.25 | 3.9% | 2 | 2025 |
| KYOWA KIRIN, INC. | Unresolved — no canonical attribution shown | $29.48 | 3.6% | 1 | 2025 |
| Aurinia Pharma U.S., Inc. | Unresolved — no canonical attribution shown | $22.51 | 2.7% | 1 | 2025 |
| Calliditas Therapeutics US Inc. | Unresolved — no canonical attribution shown | $16.10 | 2.0% | 1 | 2025 |
| Vifor Pharma, Inc. | Unresolved — no canonical attribution shown | $14.55 | 1.8% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $13.98 | 1.7% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $823.35 | 45 |
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 |
|---|---|---|---|---|---|
| KRYSTEXXA Normalized: krystexxa |
Biological | Amgen Inc. | $155.18 | 10 | 2025 |
Source payment records
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| JYNARQUE Normalized: jynarque |
Drug | Otsuka America Pharmaceutical, Inc. | $99.51 | 4 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $97.79 | 5 | 2025 |
Source payment records
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| TAVNEOS Normalized: tavneos |
Drug | Amgen Inc. | $85.00 | 6 | 2025 |
Source payment records
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| Vafseo Normalized: vafseo |
Drug | AKEBIA THERAPEUTICS INC | $66.67 | 3 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC | $49.03 | 3 | 2025 |
Source payment records
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| ACTHAR Normalized: acthar |
Biological | Mallinckrodt Hospital Products Inc. | $32.25 | 2 | 2025 |
Source payment records
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| CRYSVITA Normalized: crysvita |
Drug | KYOWA KIRIN, INC. | $29.48 | 1 | 2025 |
Source payment records
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| LUPKYNIS Normalized: lupkynis |
Drug | Aurinia Pharma U.S., Inc. | $22.51 | 1 | 2025 |
Source payment records
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| Fabhalta Normalized: fabhalta |
Drug | Novartis Pharmaceuticals Corporation | $18.57 | 1 | 2025 |
Source payment records
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| Vanrafia Normalized: vanrafia |
Drug | Novartis Pharmaceuticals Corporation | $18.57 | 1 | 2025 |
Source payment records
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| TARPEYO Normalized: tarpeyo |
Drug | Calliditas Therapeutics US Inc. | $16.10 | 1 | 2025 |
Source payment records
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| Veltassa Normalized: veltassa |
Drug | Vifor Pharma, Inc. | $14.55 | 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 |
|---|---|---|---|---|---|---|
| JARDIANCE jardiance |
2025 | Jardiance | 2024 | 25 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Veltassa veltassa |
2025 | Veltassa | 2024 | 45 | 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 |
|---|---|---|---|---|---|---|
| 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 |
25 | 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 |
25 | suppressed by CMS |
| Travere Therapeutics, Inc. Exact reporting entity; no affiliate inference |
2025 | Filspari open payments reported associated product |
CMS Open Payments — General Payments 8542 supporting records · 2693 recipient NPIs · example record 1244395624 |
Filspari · 2024 Exact normalized brand match · 1 Part D row |
11 | suppressed by CMS |
| Vifor Pharma, Inc. Exact reporting entity; no affiliate inference |
2025 | Veltassa open payments reported associated product |
CMS Open Payments — General Payments 5970 supporting records · 2480 recipient NPIs · example record 1172020739 |
Veltassa · 2024 Exact normalized brand match · 1 Part D row |
45 | 18 |
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 |
|---|---|---|---|
| Furosemide | Furosemide | 203 | 80 |
| Allopurinol | Allopurinol | 201 | 78 |
| Amlodipine Besylate | Amlodipine Besylate | 144 | 59 |
| Hydralazine Hcl | Hydralazine Hcl | 130 | 51 |
| Losartan Potassium | Losartan Potassium | 127 | 54 |
| Farxiga | Dapagliflozin Propanediol | 103 | 37 |
| Prosol | Parenteral Amino Acid 20% No.1 | 101 | suppressed |
| Lisinopril | Lisinopril | 92 | 41 |
| Sevelamer Carbonate | Sevelamer Carbonate | 82 | 34 |
| Carvedilol | Carvedilol | 54 | 22 |
| Veltassa | Patiromer Calcium Sorbitex | 45 | 18 |
| Potassium Citrate Er | Potassium Citrate | 41 | 15 |
| Calcium Acetate | Calcium Acetate | 40 | 15 |
| Midodrine Hcl | Midodrine Hcl | 37 | 11 |
| Potassium Chloride | Potassium Chloride | 35 | 18 |
| Velphoro | Sucroferric Oxyhydroxide | 34 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 31 | 13 |
| Calcitriol | Calcitriol | 29 | 11 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 29 | 27 |
| Clonidine Hcl | Clonidine Hcl | 29 | 12 |
| Jardiance | Empagliflozin | 25 | suppressed |
| Cinacalcet Hcl | Cinacalcet Hcl | 21 | suppressed |
| Bumetanide | Bumetanide | 20 | suppressed |
| Lokelma | Sodium Zirconium Cyclosilicate | 18 | 11 |
| Nifedipine Er | Nifedipine | 17 | suppressed |
| Febuxostat | Febuxostat | 16 | suppressed |
| Valsartan | Valsartan | 16 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 15 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 13 | suppressed |
| Spironolactone | Spironolactone | 13 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 13 | suppressed |
| Clonidine | Clonidine | 12 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 12 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 12 | suppressed |
| Vitamin D2 | Ergocalciferol (Vitamin D2) | 12 | suppressed |
| Chlorthalidone | Chlorthalidone | 11 | suppressed |
| Filspari | Sparsentan | 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 | $823.35 · 45 records | Amgen Inc. | ACTHAR, CRYSVITA, Fabhalta, JARDIANCE, JYNARQUE, KRYSTEXXA, Kerendia, LUPKYNIS, TARPEYO, TAVNEOS, Vafseo, Vanrafia, Veltassa | 4 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Jardiance play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Boehringer Ingelheim 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