Payment overview · 2025
General Payments
$122.96
7 reported records · 5 companies
Healthcare provider profile · identity verified
Igor Evan Matwijiw, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · TEXARKANA, TX · NPI 1114911369
Verified facts
What the public records show
CMS Open Payments records show Igor Evan Matwijiw, M.D. received $122.96 in general payments during 2025 across 7 reported records.
Novo Nordisk Inc accounted for 29.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 4 associated products.
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 Fiasp as an associated drug or biological on 15 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Fiasp 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 1056 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 64 claims for Rybelsus 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 | $36.11 | 29.4% | 2 | 2025 |
| Tandem Diabetes Care, Inc. | Unresolved — no canonical attribution shown | $31.36 | 25.5% | 2 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $20.30 | 16.5% | 1 | 2025 |
| Madrigal Pharmaceuticals | Unresolved — no canonical attribution shown | $19.45 | 15.8% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $15.74 | 12.8% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $122.96 | 7 |
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 |
|---|---|---|---|---|---|
| t:slim X2 Insulin Pump with Control-IQ Normalized: t slim x2 insulin pump with control iq |
Device | Tandem Diabetes Care, Inc. | $31.36 | 2 | 2025 |
Source payment records
|
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| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $20.30 | 1 | 2025 |
Source payment records
|
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| REZDIFFRA Normalized: rezdiffra |
Drug | Madrigal Pharmaceuticals | $19.45 | 1 | 2025 |
Source payment records
|
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $15.74 | 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
No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.
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 |
|---|---|---|---|---|---|---|
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Fiasp open payments reported associated product |
CMS Open Payments — General Payments 15 supporting records · 15 recipient NPIs · example record 1188262936 |
Fiasp · 2024 Exact normalized brand match · 1 Part D row |
15 | 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 |
1056 | 186 |
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Rybelsus open payments reported associated product |
CMS Open Payments — General Payments 161257 supporting records · 55409 recipient NPIs · example record 1188130076 |
Rybelsus · 2024 Exact normalized brand match · 1 Part D row |
64 | 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 |
|---|---|---|---|
| Ozempic | Semaglutide | 1056 | 186 |
| Levothyroxine Sodium | Levothyroxine Sodium | 628 | 159 |
| Jardiance | Empagliflozin | 591 | 120 |
| Mounjaro | Tirzepatide | 444 | 65 |
| Farxiga | Dapagliflozin Propanediol | 419 | 80 |
| Glipizide | Glipizide | 346 | 94 |
| Glimepiride | Glimepiride | 333 | 106 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 296 | 78 |
| Metformin Hcl | Metformin Hcl | 284 | 74 |
| Tresiba Flextouch U-200 | Insulin Degludec | 269 | 59 |
| Novolog Flexpen | Insulin Aspart | 264 | 69 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 212 | 60 |
| Atorvastatin Calcium | Atorvastatin Calcium | 187 | 48 |
| Tresiba Flextouch U-100 | Insulin Degludec | 185 | 58 |
| Toujeo Max Solostar | Insulin Glargine,hum.Rec.Anlog | 178 | 41 |
| Humalog Kwikpen U-100 | Insulin Lispro | 174 | 52 |
| Methimazole | Methimazole | 163 | 50 |
| Insulin Lispro Kwikpen U-100 | Insulin Lispro | 152 | 40 |
| Fiasp Flextouch | Insulin Aspart (Niacinamide) | 107 | 27 |
| Humulin R U-500 Kwikpen | Insulin Regular, Human | 106 | 27 |
| Synthroid | Levothyroxine Sodium | 104 | 30 |
| Pioglitazone Hcl | Pioglitazone Hcl | 103 | 26 |
| Gabapentin | Gabapentin | 101 | 25 |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 101 | 41 |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 86 | 23 |
| Ezetimibe | Ezetimibe | 80 | 20 |
| Propylthiouracil | Propylthiouracil | 70 | 14 |
| Rybelsus | Semaglutide | 64 | 12 |
| Ultra-Fine Short Pen Needle | Pen Needle, Diabetic | 62 | 18 |
| Simvastatin | Simvastatin | 55 | 13 |
| Prednisone | Prednisone | 54 | 13 |
| Trulicity | Dulaglutide | 51 | suppressed |
| Lisinopril | Lisinopril | 48 | 16 |
| Droplet Pen Needle | Pen Needle, Diabetic | 46 | 15 |
| Humalog | Insulin Lispro | 42 | 13 |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 40 | 11 |
| Finasteride | Finasteride | 39 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 39 | 13 |
| Losartan Potassium | Losartan Potassium | 37 | suppressed |
| Novolog | Insulin Aspart | 36 | 15 |
| Repatha Sureclick | Evolocumab | 36 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 35 | suppressed |
| Glipizide Er | Glipizide | 32 | suppressed |
| Toujeo Solostar | Insulin Glargine,hum.Rec.Anlog | 31 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 29 | 13 |
| Levemir Flexpen | Insulin Detemir | 29 | 21 |
| Dropsafe Prep Pads | Alcohol Antiseptic Pads | 28 | 11 |
| Metformin Hcl Er | Metformin Hcl | 28 | suppressed |
| Potassium Chloride | Potassium Chloride | 28 | suppressed |
| Ultra-Fine Nano Pen Needle | Pen Needle, Diabetic | 28 | 15 |
| Fluconazole | Fluconazole | 26 | 17 |
| Insulin Lispro | Insulin Lispro | 26 | suppressed |
| Comfort Ez Pen Needle | Pen Needle, Diabetic | 25 | suppressed |
| Furosemide | Furosemide | 25 | suppressed |
| Januvia | Sitagliptin Phosphate | 25 | suppressed |
| Fenofibrate | Fenofibrate,micronized | 23 | suppressed |
| Glyburide | Glyburide | 23 | suppressed |
| Amlodipine Besylate | Amlodipine Besylate | 22 | suppressed |
| Fludrocortisone Acetate | Fludrocortisone Acetate | 22 | suppressed |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 22 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 20 | suppressed |
| Estradiol (Once Weekly) | Estradiol | 19 | suppressed |
| Lyumjev Kwikpen U-100 | Insulin Lispro-Aabc | 19 | suppressed |
| Pen Needle | Pen Needle, Diabetic | 19 | suppressed |
| Praluent Pen | Alirocumab | 19 | suppressed |
| Testosterone Cypionate | Testosterone Cypionate | 19 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 18 | 11 |
| Alcohol Prep Pads | Alcohol Antiseptic Pads | 16 | suppressed |
| Calcitriol | Calcitriol | 16 | suppressed |
| Fiasp | Insulin Aspart (Niacinamide) | 15 | suppressed |
| Liothyronine Sodium | Liothyronine Sodium | 15 | suppressed |
| Ultra-Fine Micro Pen Needle | Pen Needle, Diabetic | 15 | suppressed |
| Cyanocobalamin Injection | Cyanocobalamin (Vitamin B-12) | 14 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 14 | suppressed |
| Forteo | Teriparatide | 14 | suppressed |
| Humulin N Kwikpen | Insulin Nph Human Isophane | 14 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 14 | suppressed |
| Sure Comfort Pen Needle | Pen Needle, Diabetic | 14 | suppressed |
| Budesonide Er | Budesonide | 13 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 13 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 13 | suppressed |
| Insulin Aspart Flexpen | Insulin Aspart | 13 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 13 | suppressed |
| Semglee (Yfgn) Pen | Insulin Glargine-Yfgn | 13 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 13 | suppressed |
| Victoza 2-Pak | Liraglutide | 13 | suppressed |
| Dexamethasone | Dexamethasone | 12 | suppressed |
| Evenity (2 Syringes) | Romosozumab-Aqqg | 12 | suppressed |
| Gvoke Hypopen 1-Pack | Glucagon | 12 | suppressed |
| Gvoke Hypopen 2-Pack | Glucagon | 12 | suppressed |
| Insulin Degludec Pen (U-100) | Insulin Degludec | 12 | suppressed |
| Novolin N | Insulin Nph Human Isophane | 12 | suppressed |
| Ulticare Pen Needle | Pen Needle, Diabetic | 12 | suppressed |
| Victoza 3-Pak | Liraglutide | 12 | suppressed |
| Gemfibrozil | Gemfibrozil | 11 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 11 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 11 | suppressed |
| Nateglinide | Nateglinide | 11 | suppressed |
| Omeprazole | Omeprazole | 11 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 11 | suppressed |
| Unifine Pentips | Pen Needle, Diabetic | 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 | $122.96 · 7 records | Novo Nordisk Inc | EVENITY, Kerendia, REZDIFFRA, t:slim X2 Insulin Pump with Control-IQ | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- How do you evaluate evidence when you have a financial relationship with Novo Nordisk 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