Payment overview · 2025
General Payments
$68.93
5 reported records · 3 companies
Healthcare provider profile · identity verified
Shannan Wayne Clawson
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · ANDREWS, TX · NPI 1972073906
Verified facts
What the public records show
CMS Open Payments records show Shannan Wayne Clawson received $68.93 in general payments during 2025 across 5 reported records.
Novo Nordisk Inc accounted for 61.5% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 2 associated products.
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 24 claims for Farxiga 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 13 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 | $42.38 | 61.5% | 2 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $15.37 | 22.3% | 1 | 2025 |
| MAYNE PHARMA COMMERCIAL LLC | Unresolved — no canonical attribution shown | $11.18 | 16.2% | 2 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $68.93 | 5 |
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 |
|---|---|---|---|---|---|
| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $42.38 | 2 | 2025 |
Source payment records
|
|||||
| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $15.37 | 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.
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 |
|---|---|---|---|---|---|---|
| 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 |
24 | suppressed by CMS |
| 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 |
13 | 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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 243 | 47 |
| Losartan Potassium | Losartan Potassium | 225 | 45 |
| Atorvastatin Calcium | Atorvastatin Calcium | 223 | 54 |
| Amlodipine Besylate | Amlodipine Besylate | 220 | 54 |
| Lisinopril | Lisinopril | 168 | 42 |
| Potassium Chloride | Potassium Chloride | 158 | 30 |
| Tamsulosin Hcl | Tamsulosin Hcl | 158 | 36 |
| Metoprolol Succinate | Metoprolol Succinate | 155 | 37 |
| Gabapentin | Gabapentin | 145 | 34 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 139 | 38 |
| Furosemide | Furosemide | 137 | 29 |
| Eliquis | Apixaban | 117 | 15 |
| Pantoprazole Sodium | Pantoprazole Sodium | 114 | 33 |
| Metformin Hcl | Metformin Hcl | 108 | 34 |
| Hydrochlorothiazide | Hydrochlorothiazide | 91 | 29 |
| Glimepiride | Glimepiride | 86 | 17 |
| Meloxicam | Meloxicam | 82 | 27 |
| Montelukast Sodium | Montelukast Sodium | 79 | 20 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 77 | 24 |
| Trazodone Hcl | Trazodone Hcl | 69 | 16 |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 65 | 15 |
| Carvedilol | Carvedilol | 62 | 16 |
| Donepezil Hcl | Donepezil Hcl | 61 | 13 |
| Fluticasone Propionate | Fluticasone Propionate | 60 | 21 |
| Sucralfate | Sucralfate | 56 | 17 |
| Omeprazole | Omeprazole | 54 | suppressed |
| Torsemide | Torsemide | 52 | suppressed |
| Jardiance | Empagliflozin | 50 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 48 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 44 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 42 | 13 |
| Metoprolol Tartrate | Metoprolol Tartrate | 42 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 41 | 11 |
| Simvastatin | Simvastatin | 40 | 11 |
| Sertraline Hcl | Sertraline Hcl | 39 | 14 |
| Citalopram Hbr | Citalopram Hydrobromide | 38 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 38 | 12 |
| Tramadol Hcl | Tramadol Hcl | 38 | 17 |
| Famotidine | Famotidine | 37 | 14 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 36 | suppressed |
| Prednisone | Prednisone | 36 | 19 |
| Bumetanide | Bumetanide | 35 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 35 | 12 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 35 | 12 |
| Azithromycin | Azithromycin | 33 | 28 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 32 | 26 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 31 | 13 |
| Finasteride | Finasteride | 30 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 30 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 29 | suppressed |
| Memantine Hcl | Memantine Hcl | 29 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 28 | suppressed |
| Celecoxib | Celecoxib | 27 | suppressed |
| Dutasteride | Dutasteride | 27 | suppressed |
| Mounjaro | Tirzepatide | 26 | suppressed |
| Pregabalin | Pregabalin | 25 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 24 | 11 |
| Farxiga | Dapagliflozin Propanediol | 24 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 23 | suppressed |
| Janumet | Sitagliptin Phos/Metformin Hcl | 23 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 23 | suppressed |
| Synthroid | Levothyroxine Sodium | 23 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 22 | 17 |
| Escitalopram Oxalate | Escitalopram Oxalate | 22 | suppressed |
| Primidone | Primidone | 22 | suppressed |
| Spironolactone | Spironolactone | 22 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 21 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 21 | suppressed |
| Allopurinol | Allopurinol | 20 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 20 | 14 |
| Diclofenac Sodium | Diclofenac Sodium | 20 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 20 | suppressed |
| Cephalexin | Cephalexin | 19 | 18 |
| Clonazepam | Clonazepam | 19 | suppressed |
| Ondansetron Odt | Ondansetron | 19 | 15 |
| Tizanidine Hcl | Tizanidine Hcl | 19 | suppressed |
| Glipizide | Glipizide | 18 | suppressed |
| Metolazone | Metolazone | 18 | suppressed |
| Levofloxacin | Levofloxacin | 16 | 14 |
| Nifedipine Er | Nifedipine | 16 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 15 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 15 | suppressed |
| Belsomra | Suvorexant | 15 | suppressed |
| Carbamazepine Er | Carbamazepine | 15 | suppressed |
| Mirtazapine | Mirtazapine | 15 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 15 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 15 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 15 | suppressed |
| Testosterone Cypionate | Testosterone Cypionate | 15 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 15 | suppressed |
| Cyanocobalamin Injection | Cyanocobalamin (Vitamin B-12) | 14 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 14 | suppressed |
| Gemtesa | Vibegron | 14 | suppressed |
| Diclofenac Potassium | Diclofenac Potassium | 13 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 13 | suppressed |
| Ibandronate Sodium | Ibandronate Sodium | 13 | suppressed |
| Irbesartan | Irbesartan | 13 | suppressed |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 13 | suppressed |
| Rybelsus | Semaglutide | 13 | suppressed |
| Solifenacin Succinate | Solifenacin Succinate | 13 | suppressed |
| Trulicity | Dulaglutide | 13 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 12 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 12 | suppressed |
| Carbamazepine | Carbamazepine | 12 | suppressed |
| Clorazepate Dipotassium | Clorazepate Dipotassium | 12 | suppressed |
| Doxepin Hcl | Doxepin Hcl | 12 | suppressed |
| Eszopiclone | Eszopiclone | 12 | suppressed |
| Fenofibrate | Fenofibrate | 12 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 12 | suppressed |
| Memantine Hcl Er | Memantine Hcl | 12 | suppressed |
| Omega-3 Acid Ethyl Esters | Omega-3 Acid Ethyl Esters | 12 | suppressed |
| Prazosin Hcl | Prazosin Hcl | 12 | suppressed |
| Tradjenta | Linagliptin | 12 | suppressed |
| Januvia | Sitagliptin Phosphate | 11 | suppressed |
| Lansoprazole | Lansoprazole | 11 | suppressed |
| Naproxen | Naproxen | 11 | suppressed |
| Phenytoin Sodium Extended | Phenytoin Sodium Extended | 11 | suppressed |
| Ranolazine Er | Ranolazine | 11 | suppressed |
| Toujeo Solostar | Insulin Glargine,hum.Rec.Anlog | 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 | $68.93 · 5 records | Novo Nordisk Inc | AIRSUPRA, Wegovy | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- How do you evaluate evidence when you have a financial relationship with AstraZeneca Pharmaceuticals LP?
- 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