Healthcare provider profile · identity verified

William E Stringer, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · COLLINSVILLE, OK · NPI 1730156340

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 E Stringer, M.D. received $2,320.10 in general payments during 2025 across 119 reported records.

Novo Nordisk Inc accounted for 15.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 33 associated products.

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

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 146 claims for Eliquis 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Mounjaro 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 13 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 146 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

$2,320.10

119 reported records · 23 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $368.7815.9%212025
PFIZER INC. Unresolved — no canonical attribution shown $309.6613.3%182025
Amgen Inc. Unresolved — no canonical attribution shown $280.1912.1%132025
Abbott Laboratories Unresolved — no canonical attribution shown $246.7710.6%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $195.378.4%72025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $154.206.7%142025
Lilly USA, LLC Unresolved — no canonical attribution shown $140.966.1%92025
Exact Sciences Corporation Unresolved — no canonical attribution shown $83.593.6%42025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $78.803.4%62025
Lundbeck LLC Unresolved — no canonical attribution shown $65.852.8%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $45.001.9%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $44.731.9%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $44.121.9%22025
Medline Industries LP Unresolved — no canonical attribution shown $38.661.7%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $37.161.6%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $35.991.6%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $35.691.5%22025
Dexcom, Inc. Unresolved — no canonical attribution shown $23.671.0%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $23.261.0%12025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $20.630.9%12025
Biogen, Inc. Unresolved — no canonical attribution shown $18.130.8%12025
Eisai Inc. Unresolved — no canonical attribution shown $14.690.6%12025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.200.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,320.10119

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $263.75 12 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $246.77 4 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $245.57 11 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $223.88 14 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $145.21 8 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $125.28 8 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $125.28 8 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $123.85 7 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $121.22 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $114.36 8 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $109.97 6 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $108.82 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $95.98 7 2025
Source payment records
BEVESPI AEROSPHERE
Normalized: bevespi aerosphere
Drug AstraZeneca Pharmaceuticals LP $95.72 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $92.98 5 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $92.98 5 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $88.38 9 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $85.78 4 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $85.78 4 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $83.59 4 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $78.80 6 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $65.82 5 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $45.00 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $44.73 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $39.81 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $38.94 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $37.16 2 2025
Source payment records
  • 2025-03-19 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.67 · Open Payments source
  • 2025-08-25 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $19.49 · Open Payments source
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $35.99 2 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $23.67 1 2025
Source payment records
EVKEEZA
Normalized: evkeeza
Biological Regeneron Healthcare Solutions, Inc. $20.63 1 2025
Source payment records
SKYCLARYS
Normalized: skyclarys
Drug Biogen, Inc. $18.13 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $16.44 1 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $14.69 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 146 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 40
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 13
Beneficiary count suppressed
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
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
146 27
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
40 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
13 suppressed by CMS
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
146 27

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
Atorvastatin CalciumAtorvastatin Calcium401116
Montelukast SodiumMontelukast Sodium27587
GabapentinGabapentin18450
Losartan PotassiumLosartan Potassium17845
LisinoprilLisinopril14945
Amlodipine BesylateAmlodipine Besylate14844
EliquisApixaban14627
OmeprazoleOmeprazole12943
Levothyroxine SodiumLevothyroxine Sodium10730
HydrochlorothiazideHydrochlorothiazide10132
Potassium ChloridePotassium Chloride9932
Rosuvastatin CalciumRosuvastatin Calcium9633
Pantoprazole SodiumPantoprazole Sodium8127
Trazodone HclTrazodone Hcl7223
Metformin HclMetformin Hcl6922
AllopurinolAllopurinol6822
Metoprolol TartrateMetoprolol Tartrate6824
Tramadol HclTramadol Hcl6621
Cyclobenzaprine HclCyclobenzaprine Hcl6531
Metoprolol SuccinateMetoprolol Succinate6224
FurosemideFurosemide6024
Tamsulosin HclTamsulosin Hcl5716
Fluticasone PropionateFluticasone Propionate5218
Alendronate SodiumAlendronate Sodium5121
CarvedilolCarvedilol5115
PrednisonePrednisone4637
EstradiolEstradiol4513
FamotidineFamotidine4515
Ciprofloxacin HclCiprofloxacin Hcl4437
Citalopram HbrCitalopram Hydrobromide4412
Pioglitazone HclPioglitazone Hcl4114
MounjaroTirzepatide40suppressed
Oxybutynin ChlorideOxybutynin Chloride3814
ClonazepamClonazepam37suppressed
FinasterideFinasteride34suppressed
Ropinirole HclRopinirole Hcl34suppressed
CephalexinCephalexin3329
AtenololAtenolol32suppressed
Donepezil HclDonepezil Hcl32suppressed
FenofibrateFenofibrate30suppressed
Pravastatin SodiumPravastatin Sodium30suppressed
PregabalinPregabalin28suppressed
AlprazolamAlprazolam27suppressed
Doxazosin MesylateDoxazosin Mesylate27suppressed
ClopidogrelClopidogrel Bisulfate26suppressed
Escitalopram OxalateEscitalopram Oxalate25suppressed
SimvastatinSimvastatin24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2315
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen22suppressed
Hydralazine HclHydralazine Hcl21suppressed
Memantine HclMemantine Hcl21suppressed
BaclofenBaclofen20suppressed
LevofloxacinLevofloxacin2018
Clonidine HclClonidine Hcl19suppressed
Promethazine HclPromethazine Hcl19suppressed
Venlafaxine Hcl ErVenlafaxine Hcl19suppressed
AzithromycinAzithromycin1815
GemfibrozilGemfibrozil18suppressed
MeloxicamMeloxicam18suppressed
Testosterone CypionateTestosterone Cypionate17suppressed
Tizanidine HclTizanidine Hcl17suppressed
GlimepirideGlimepiride16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
Metformin Hcl ErMetformin Hcl16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1513
Bupropion XlBupropion Hcl15suppressed
IbuprofenIbuprofen15suppressed
Buspirone HclBuspirone Hcl14suppressed
DiazepamDiazepam14suppressed
FluconazoleFluconazole14suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
MetronidazoleMetronidazole13suppressed
OzempicSemaglutide13suppressed
SucralfateSucralfate13suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Terazosin HclTerazosin Hcl12suppressed
TopiramateTopiramate12suppressed
Albuterol Sulfate HfaAlbuterol Sulfate11suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
MethocarbamolMethocarbamol11suppressed
RizatriptanRizatriptan Benzoate11suppressed

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 $2,320.10 · 119 records Novo Nordisk Inc ABRYSVO, AIRSUPRA, AREXVY, BEVESPI AEROSPHERE, COMIRNATY, Cologuard Collection Kit, Dexcom G6 Transmitter, ELIQUIS, EVENITY, EVKEEZA, FARXIGA, FREESTYLE LIBRE 3, GEMTESA, JARDIANCE, Kerendia, LEQVIO, Leqembi, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, PREVNAR 20, REPATHA, REXULTI, Rybelsus, SHINGRIX, SKYCLARYS, TRELEGY ELLIPTA, VOQUEZNA, Wegovy, XIFAXAN, ZAVZPRET, ZEPBOUND 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