Healthcare provider profile · identity verified

William B Townsend, MD

Allopathic & Osteopathic Physicians|Internal Medicine · ROSEBURG, OR · NPI 1619959061

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show William B Townsend, MD received $400.64 in general payments during 2025 across 19 reported records.

AstraZeneca Pharmaceuticals LP accounted for 59.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Farxiga, Ozempic.

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 20 claims for Farxiga 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 21 claims for Trelegy Ellipta 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 82 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 190 claims for Eliquis by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$400.64

19 reported records · 6 companies

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 companyCanonical companyAmountShareRecordsYear
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $236.9059.1%102025
PFIZER INC. Unresolved — no canonical attribution shown $59.5214.9%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $34.888.7%22025
Amgen Inc. Unresolved — no canonical attribution shown $34.048.5%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $17.804.4%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $17.504.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$368.6617
Education$31.982

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 productTypeReported companyRelated amount*RecordsYear
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $149.25 5 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $139.84 4 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $38.82 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $38.82 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $34.88 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $34.04 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $31.98 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $20.70 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $20.70 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $20.70 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $17.80 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $17.50 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $16.93 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $13.76 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 190 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 82 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 companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
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
20 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
21 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
82 12
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
190 40

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

BrandGenericClaimsBeneficiaries
Losartan PotassiumLosartan Potassium540143
Atorvastatin CalciumAtorvastatin Calcium483122
Levothyroxine SodiumLevothyroxine Sodium464110
OmeprazoleOmeprazole408116
Amlodipine BesylateAmlodipine Besylate35692
Rosuvastatin CalciumRosuvastatin Calcium31692
Metoprolol SuccinateMetoprolol Succinate29777
Escitalopram OxalateEscitalopram Oxalate25663
Potassium ChloridePotassium Chloride22369
GabapentinGabapentin21857
SpironolactoneSpironolactone19354
EliquisApixaban19040
Pantoprazole SodiumPantoprazole Sodium18752
FurosemideFurosemide18553
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen18334
Duloxetine HclDuloxetine Hcl17142
Quetiapine FumarateQuetiapine Fumarate16235
LisinoprilLisinopril15946
AlprazolamAlprazolam15137
EzetimibeEzetimibe15144
Sertraline HclSertraline Hcl14435
Tamsulosin HclTamsulosin Hcl14140
IrbesartanIrbesartan13535
XareltoRivaroxaban12626
Albuterol Sulfate HfaAlbuterol Sulfate12252
Montelukast SodiumMontelukast Sodium12133
HydrochlorothiazideHydrochlorothiazide12031
Nebivolol HclNebivolol Hcl11525
Metformin Hcl ErMetformin Hcl11232
TrulicityDulaglutide11012
Olmesartan MedoxomilOlmesartan Medoxomil10727
Pravastatin SodiumPravastatin Sodium10735
PrednisonePrednisone10449
Felodipine ErFelodipine10228
Trazodone HclTrazodone Hcl10224
ClopidogrelClopidogrel Bisulfate9531
SimvastatinSimvastatin9428
Metoprolol TartrateMetoprolol Tartrate8324
OzempicSemaglutide8212
Donepezil HclDonepezil Hcl7925
LorazepamLorazepam71suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid7120
AllopurinolAllopurinol6918
SynthroidLevothyroxine Sodium6714
Clonidine HclClonidine Hcl6218
GlimepirideGlimepiride6217
Venlafaxine Hcl ErVenlafaxine Hcl6214
Metformin HclMetformin Hcl6019
Ipratropium BromideIpratropium Bromide5514
AzithromycinAzithromycin5436
Bupropion XlBupropion Hcl5313
CarvedilolCarvedilol5211
LovastatinLovastatin4812
Oxycodone HclOxycodone Hcl48suppressed
PregabalinPregabalin4815
AtenololAtenolol4714
Zolpidem TartrateZolpidem Tartrate4415
CephalexinCephalexin4313
MeloxicamMeloxicam4219
Nifedipine ErNifedipine4211
ValsartanValsartan4012
Galantamine ErGalantamine Hbr39suppressed
Morphine Sulfate ErMorphine Sulfate39suppressed
FamotidineFamotidine3814
Fosinopril SodiumFosinopril Sodium36suppressed
CelecoxibCelecoxib35suppressed
FinasterideFinasteride3511
Tramadol HclTramadol Hcl35suppressed
Pioglitazone HclPioglitazone Hcl34suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3420
Warfarin SodiumWarfarin Sodium34suppressed
Citalopram HbrCitalopram Hydrobromide33suppressed
LansoprazoleLansoprazole32suppressed
Nortriptyline HclNortriptyline Hcl3211
Esomeprazole MagnesiumEsomeprazole Magnesium31suppressed
RisperidoneRisperidone31suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3020
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate30suppressed
JardianceEmpagliflozin30suppressed
LivaloPitavastatin Calcium29suppressed
MethylprednisoloneMethylprednisolone2923
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
NaproxenNaproxen2815
Alfuzosin Hcl ErAlfuzosin Hcl27suppressed
Amitriptyline HclAmitriptyline Hcl27suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl27suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol26suppressed
Memantine HclMemantine Hcl26suppressed
Methylphenidate HclMethylphenidate Hcl26suppressed
Dicyclomine HclDicyclomine Hcl24suppressed
Fluticasone PropionateFluticasone Propionate24suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol24suppressed
Labetalol HclLabetalol Hcl24suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl23suppressed
EplerenoneEplerenone23suppressed
EstradiolEstradiol22suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen22suppressed
Rabeprazole SodiumRabeprazole Sodium22suppressed
ValacyclovirValacyclovir Hcl22suppressed
CefdinirCefdinir2118
Hydromorphone HclHydromorphone Hcl21suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
Ventolin HfaAlbuterol Sulfate21suppressed
FarxigaDapagliflozin Propanediol20suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
Brimonidine TartrateBrimonidine Tartrate19suppressed
CaptoprilCaptopril19suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1915
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
MirtazapineMirtazapine19suppressed
Verapamil ErVerapamil Hcl19suppressed
Enalapril MaleateEnalapril Maleate18suppressed
Memantine Hcl ErMemantine Hcl18suppressed
Oxybutynin ChlorideOxybutynin Chloride18suppressed
Acetaminophen-CodeineAcetaminophen With Codeine16suppressed
EszopicloneEszopiclone16suppressed
LevofloxacinLevofloxacin1614
Ondansetron HclOndansetron Hcl16suppressed
PrimidonePrimidone16suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr15suppressed
Candesartan CilexetilCandesartan Cilexetil15suppressed
Diltiazem 24hr ErDiltiazem Hcl15suppressed
Glipizide ErGlipizide15suppressed
Minocycline HclMinocycline Hcl15suppressed
Tolterodine TartrateTolterodine Tartrate15suppressed
AripiprazoleAripiprazole14suppressed
FluconazoleFluconazole14suppressed
GlipizideGlipizide14suppressed
Ropinirole HclRopinirole Hcl14suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
DiazepamDiazepam13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Repatha SyringeEvolocumab13suppressed
Spiriva HandihalerTiotropium Bromide13suppressed
TelmisartanTelmisartan13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
Balsalazide DisodiumBalsalazide Disodium12suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
ColchicineColchicine12suppressed
CymbaltaDuloxetine Hcl12suppressed
FentanylFentanyl12suppressed
IbuprofenIbuprofen12suppressed
Insulin Aspart FlexpenInsulin Aspart12suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide12suppressed
OxcarbazepineOxcarbazepine12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Pitavastatin CalciumPitavastatin Calcium12suppressed
TorsemideTorsemide12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Xtampza ErOxycodone Myristate12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip11suppressed
DutasterideDutasteride11suppressed
EntrestoSacubitril/Valsartan11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
Morphine SulfateMorphine Sulfate11suppressed
NitroglycerinNitroglycerin11suppressed
Ondansetron OdtOndansetron11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $400.64 · 19 records AstraZeneca Pharmaceuticals LP ABRYSVO, AIRSUPRA, AREXVY, BREZTRI, COMIRNATY, ELIQUIS, FARXIGA, NURTEC ODT, OTEZLA, Ozempic, PREVNAR 20, REPATHA, REXULTI, SHINGRIX 4
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error