Payment overview · 2025
General Payments
$131.67
1 reported records · 1 companies
Healthcare provider profile · identity verified
William E Shay, MD
Allopathic & Osteopathic Physicians|General Practice · PROVINCETOWN, MA · NPI 1033198627
Verified facts
What the public records show
CMS Open Payments records show William E Shay, MD received $131.67 in general payments during 2025 across 1 reported records.
Gilead Sciences, Inc. accounted for 100.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 1 associated product.
Gilead Sciences, 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 Biktarvy as an associated drug or biological on 8065 records involving 2759 distinct recipient NPIs. Public Medicare Part D data also shows 413 claims for Biktarvy by this doctor in 2024.
Gilead Sciences, 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 Descovy as an associated drug or biological on 2032 records involving 589 distinct recipient NPIs. Public Medicare Part D data also shows 96 claims for Descovy 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 |
|---|---|---|---|---|---|
| Gilead Sciences, Inc. | Unresolved — no canonical attribution shown | $131.67 | 100.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $131.67 | 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
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Yeztugo Normalized: yeztugo |
Drug | Gilead Sciences, Inc. | $131.67 | 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 |
|---|---|---|---|---|---|---|
| Gilead Sciences, Inc. Exact reporting entity; no affiliate inference |
2025 | Biktarvy open payments reported associated product |
CMS Open Payments — General Payments 8065 supporting records · 2759 recipient NPIs · example record 1234350766 |
Biktarvy · 2024 Exact normalized brand match · 1 Part D row |
413 | 44 |
| Gilead Sciences, Inc. Exact reporting entity; no affiliate inference |
2025 | Descovy open payments reported associated product |
CMS Open Payments — General Payments 2032 supporting records · 589 recipient NPIs · example record 1234351196 |
Descovy · 2024 Exact normalized brand match · 1 Part D row |
96 | 11 |
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 | 702 | 188 |
| Biktarvy | Bictegrav/Emtricit/Tenofov Ala | 413 | 44 |
| Lisinopril | Lisinopril | 372 | 95 |
| Valsartan | Valsartan | 322 | 93 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 319 | 111 |
| Omeprazole | Omeprazole | 312 | 90 |
| Tamsulosin Hcl | Tamsulosin Hcl | 253 | 71 |
| Amlodipine Besylate | Amlodipine Besylate | 245 | 80 |
| Zolpidem Tartrate | Zolpidem Tartrate | 222 | 41 |
| Levothyroxine Sodium | Levothyroxine Sodium | 215 | 57 |
| Clonazepam | Clonazepam | 213 | 35 |
| Lorazepam | Lorazepam | 213 | 55 |
| Alprazolam | Alprazolam | 195 | 31 |
| Buprenorphine-Naloxone | Buprenorphine Hcl/Naloxone Hcl | 183 | 28 |
| Hydrochlorothiazide | Hydrochlorothiazide | 182 | 57 |
| Gabapentin | Gabapentin | 169 | 42 |
| Fluticasone Propionate | Fluticasone Propionate | 163 | 62 |
| Bupropion Xl | Bupropion Hcl | 155 | 49 |
| Metoprolol Succinate | Metoprolol Succinate | 151 | 42 |
| Trazodone Hcl | Trazodone Hcl | 148 | 43 |
| Ozempic | Semaglutide | 142 | 21 |
| Losartan Potassium | Losartan Potassium | 126 | 36 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 118 | 34 |
| Citalopram Hbr | Citalopram Hydrobromide | 113 | 35 |
| Odefsey | Emtricitab/Rilpiviri/Tenof Ala | 113 | 14 |
| Metformin Hcl | Metformin Hcl | 112 | 40 |
| Testosterone | Testosterone | 112 | 21 |
| Escitalopram Oxalate | Escitalopram Oxalate | 111 | 36 |
| Ibuprofen | Ibuprofen | 110 | 38 |
| Pantoprazole Sodium | Pantoprazole Sodium | 110 | 31 |
| Famotidine | Famotidine | 105 | 26 |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 101 | 20 |
| Valacyclovir | Valacyclovir Hcl | 98 | 37 |
| Descovy | Emtricitabine/Tenofov Alafenam | 96 | 11 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 94 | 17 |
| Fluoxetine Hcl | Fluoxetine Hcl | 85 | 25 |
| Testosterone Cypionate | Testosterone Cypionate | 85 | 15 |
| Ventolin Hfa | Albuterol Sulfate | 84 | 17 |
| Duloxetine Hcl | Duloxetine Hcl | 83 | 23 |
| Mirtazapine | Mirtazapine | 83 | 30 |
| Oxycodone Hcl | Oxycodone Hcl | 81 | 17 |
| Simvastatin | Simvastatin | 81 | 27 |
| Alendronate Sodium | Alendronate Sodium | 79 | 19 |
| Quetiapine Fumarate | Quetiapine Fumarate | 78 | 15 |
| Tramadol Hcl | Tramadol Hcl | 76 | 16 |
| Furosemide | Furosemide | 75 | 27 |
| Atenolol | Atenolol | 71 | 20 |
| Tivicay | Dolutegravir Sodium | 71 | suppressed |
| Aripiprazole | Aripiprazole | 67 | 18 |
| Finasteride | Finasteride | 67 | 20 |
| Allopurinol | Allopurinol | 66 | 22 |
| Eliquis | Apixaban | 66 | 15 |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 65 | 15 |
| Ketoconazole | Ketoconazole | 65 | 26 |
| Mounjaro | Tirzepatide | 63 | suppressed |
| Lamotrigine | Lamotrigine | 61 | 13 |
| Prednisone | Prednisone | 61 | 14 |
| Clopidogrel | Clopidogrel Bisulfate | 57 | 14 |
| Emtricitabine-Tenofovir Disop | Emtricitabine/Tenofovir (Tdf) | 57 | 23 |
| Indapamide | Indapamide | 57 | 18 |
| Metformin Hcl Er | Metformin Hcl | 57 | 17 |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 57 | 20 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 51 | 15 |
| Montelukast Sodium | Montelukast Sodium | 51 | 12 |
| Diazepam | Diazepam | 49 | 12 |
| Sertraline Hcl | Sertraline Hcl | 49 | 20 |
| Pravastatin Sodium | Pravastatin Sodium | 48 | 14 |
| Xarelto | Rivaroxaban | 48 | 17 |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 46 | 36 |
| Synthroid | Levothyroxine Sodium | 46 | 12 |
| Meloxicam | Meloxicam | 45 | 11 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 45 | suppressed |
| Arexvy | Rsvpref3 Antigen/As01e/Pf | 44 | 44 |
| Doxycycline Hyclate | Doxycycline Hyclate | 40 | 21 |
| Dovato | Dolutegravir Sodium/Lamivudine | 38 | suppressed |
| Tadalafil | Tadalafil | 38 | suppressed |
| Potassium Chloride | Potassium Chloride | 36 | suppressed |
| Ondansetron Odt | Ondansetron | 35 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 35 | 16 |
| Methylphenidate Hcl | Methylphenidate Hcl | 34 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 34 | suppressed |
| Celecoxib | Celecoxib | 33 | suppressed |
| Chlorthalidone | Chlorthalidone | 33 | 11 |
| Pregabalin | Pregabalin | 32 | suppressed |
| Ezetimibe | Ezetimibe | 31 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 31 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 30 | suppressed |
| Naproxen | Naproxen | 30 | 12 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 29 | suppressed |
| Jardiance | Empagliflozin | 29 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 29 | 29 |
| Anoro Ellipta | Umeclidinium Brm/Vilanterol Tr | 28 | suppressed |
| Lidocaine | Lidocaine | 28 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 27 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 27 | suppressed |
| Irbesartan | Irbesartan | 27 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 27 | suppressed |
| Eszopiclone | Eszopiclone | 26 | suppressed |
| Morphine Sulfate Er | Morphine Sulfate | 26 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 24 | suppressed |
| Estradiol | Estradiol | 24 | 13 |
| Glimepiride | Glimepiride | 24 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 23 | suppressed |
| Betamethasone Valerate | Betamethasone Valerate | 23 | 14 |
| Risperidone | Risperidone | 23 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 22 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 22 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 22 | suppressed |
| Myrbetriq | Mirabegron | 22 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 22 | 17 |
| Carvedilol | Carvedilol | 21 | suppressed |
| Isentress | Raltegravir Potassium | 21 | suppressed |
| Prezcobix | Darunavir/Cobicistat | 21 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 20 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 20 | suppressed |
| Suboxone | Buprenorphine Hcl/Naloxone Hcl | 20 | suppressed |
| Topiramate | Topiramate | 20 | suppressed |
| Amoxicillin | Amoxicillin | 19 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 19 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 18 | suppressed |
| Methadone Hcl | Methadone Hcl | 18 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 18 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 18 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 18 | suppressed |
| Temazepam | Temazepam | 18 | suppressed |
| Varenicline Tartrate | Varenicline Tartrate | 18 | suppressed |
| Acyclovir | Acyclovir | 17 | suppressed |
| Azithromycin | Azithromycin | 17 | 16 |
| Budesonide Dr | Budesonide | 17 | suppressed |
| Modafinil | Modafinil | 17 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 17 | suppressed |
| Rexulti | Brexpiprazole | 17 | suppressed |
| Atomoxetine Hcl | Atomoxetine Hcl | 16 | suppressed |
| Metronidazole | Metronidazole | 16 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 16 | 13 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 16 | suppressed |
| Glipizide Er | Glipizide | 15 | suppressed |
| Ibu | Ibuprofen | 15 | suppressed |
| Olanzapine | Olanzapine | 15 | suppressed |
| Pifeltro | Doravirine | 15 | suppressed |
| Spironolactone | Spironolactone | 15 | suppressed |
| Wegovy | Semaglutide | 15 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 14 | 12 |
| Benztropine Mesylate | Benztropine Mesylate | 14 | suppressed |
| Betamethasone Diprop Augmented | Betamethasone/Propylene Glyc | 14 | suppressed |
| Bevespi Aerosphere | Glycopyrrolate/Formoterol Fum | 14 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 14 | suppressed |
| Candesartan Cilexetil | Candesartan Cilexetil | 14 | suppressed |
| Fluconazole | Fluconazole | 14 | suppressed |
| Hydromorphone Hcl | Hydromorphone Hcl | 14 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 14 | suppressed |
| Rybelsus | Semaglutide | 14 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 14 | suppressed |
| Zolpidem Tartrate Er | Zolpidem Tartrate | 14 | suppressed |
| Armodafinil | Armodafinil | 13 | suppressed |
| Baclofen | Baclofen | 13 | suppressed |
| Chlorhexidine Gluconate | Chlorhexidine Gluconate | 13 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 12 | suppressed |
| Cabenuva | Cabotegravir/Rilpivirine | 12 | suppressed |
| Klonopin | Clonazepam | 12 | suppressed |
| Levetiracetam | Levetiracetam | 12 | suppressed |
| Maraviroc | Maraviroc | 12 | suppressed |
| Nexletol | Bempedoic Acid | 12 | suppressed |
| Primidone | Primidone | 12 | suppressed |
| Teriparatide | Teriparatide | 12 | suppressed |
| Ciclopirox | Ciclopirox Olamine | 11 | suppressed |
| Etravirine | Etravirine | 11 | suppressed |
| Fluocinonide | Fluocinonide | 11 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 11 | suppressed |
| Jantoven | Warfarin Sodium | 11 | suppressed |
| Phenytoin Sodium Extended | Phenytoin Sodium Extended | 11 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 11 | suppressed |
| Ultra-Fine Short Pen Needle | 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 | $131.67 · 1 records | Gilead Sciences, Inc. | Yeztugo | 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 Gilead Sciences, 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