Healthcare provider profile · identity verified

William Ryan Errico, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · HOUSTON, MO · NPI 1366529570

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 Ryan Errico, D.O. received $162.84 in general payments during 2025 across 8 reported records.

Boehringer Ingelheim Pharmaceuticals, Inc. accounted for 26.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

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

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Jardiance 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Jardiance 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 17 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 75 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 24 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$162.84

8 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
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $43.2526.6%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $42.0425.8%22025
Lundbeck LLC Unresolved — no canonical attribution shown $27.9017.1%12025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $18.3711.3%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.7310.3%12025
Grifols USA, LLC Unresolved — no canonical attribution shown $14.558.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$162.848

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
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $27.90 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $23.32 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $23.32 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $18.72 1 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $18.37 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.73 1 2025
Source payment records
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $14.55 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $13.61 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
JARDIANCE
jardiance
2025 Jardiance 2024 22
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 75 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 24
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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
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
17 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
75 12
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
24 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

BrandGenericClaimsBeneficiaries
Losartan PotassiumLosartan Potassium23775
Levothyroxine SodiumLevothyroxine Sodium13843
FarxigaDapagliflozin Propanediol11929
GabapentinGabapentin11131
Metoprolol SuccinateMetoprolol Succinate10134
Amlodipine BesylateAmlodipine Besylate10037
EliquisApixaban10026
Atorvastatin CalciumAtorvastatin Calcium9539
Pantoprazole SodiumPantoprazole Sodium9227
OmeprazoleOmeprazole8834
FurosemideFurosemide8740
Potassium ChloridePotassium Chloride8538
Metformin HclMetformin Hcl8127
Trazodone HclTrazodone Hcl8132
Tramadol HclTramadol Hcl7923
OzempicSemaglutide7512
Duloxetine HclDuloxetine Hcl7215
Metformin Hcl ErMetformin Hcl6925
PrednisonePrednisone6955
Tamsulosin HclTamsulosin Hcl6419
Albuterol Sulfate HfaAlbuterol Sulfate6335
LisinoprilLisinopril6224
CarvedilolCarvedilol5921
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5221
AlprazolamAlprazolam5115
Fluticasone PropionateFluticasone Propionate5123
FamotidineFamotidine5016
Zolpidem TartrateZolpidem Tartrate4911
AzithromycinAzithromycin4843
Metoprolol TartrateMetoprolol Tartrate4417
FluconazoleFluconazole4322
MeloxicamMeloxicam4318
Rosuvastatin CalciumRosuvastatin Calcium4216
Fluoxetine HclFluoxetine Hcl3911
PregabalinPregabalin39suppressed
Montelukast SodiumMontelukast Sodium3815
SpironolactoneSpironolactone37suppressed
TelmisartanTelmisartan37suppressed
Pravastatin SodiumPravastatin Sodium3612
Azelastine HclAzelastine Hcl3521
NystatinNystatin3317
ClonazepamClonazepam32suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters32suppressed
TopiramateTopiramate32suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol31suppressed
Buspirone HclBuspirone Hcl31suppressed
HydrochlorothiazideHydrochlorothiazide3012
Oxybutynin Chloride ErOxybutynin Chloride30suppressed
MethylprednisoloneMethylprednisolone2925
Triamcinolone AcetonideTriamcinolone Acetonide2914
Klor-Con M20Potassium Chloride2817
Nifedipine ErNifedipine28suppressed
Ropinirole HclRopinirole Hcl28suppressed
Tizanidine HclTizanidine Hcl28suppressed
Hydroxyzine HclHydroxyzine Hcl2711
Cyclobenzaprine HclCyclobenzaprine Hcl26suppressed
AllopurinolAllopurinol25suppressed
Doxycycline HyclateDoxycycline Hyclate2523
Liothyronine SodiumLiothyronine Sodium25suppressed
CefdinirCefdinir2422
Ondansetron OdtOndansetron2411
RybelsusSemaglutide24suppressed
Sertraline HclSertraline Hcl24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2319
BaclofenBaclofen23suppressed
ClopidogrelClopidogrel Bisulfate22suppressed
JardianceEmpagliflozin22suppressed
Meclizine HclMeclizine Hcl21suppressed
SucralfateSucralfate21suppressed
Ventolin HfaAlbuterol Sulfate21suppressed
LorazepamLorazepam20suppressed
XareltoRivaroxaban20suppressed
Bupropion XlBupropion Hcl19suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
Diclofenac SodiumDiclofenac Sodium18suppressed
EntrestoSacubitril/Valsartan18suppressed
JanuviaSitagliptin Phosphate18suppressed
Metoclopramide HclMetoclopramide Hcl17suppressed
MounjaroTirzepatide17suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1615
NitroglycerinNitroglycerin16suppressed
Ondansetron HclOndansetron Hcl16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
SimvastatinSimvastatin16suppressed
Diltiazem 24hr ErDiltiazem Hcl15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
ModafinilModafinil15suppressed
FinasterideFinasteride14suppressed
Prazosin HclPrazosin Hcl14suppressed
Propranolol HclPropranolol Hcl14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
VraylarCariprazine Hcl14suppressed
DiazepamDiazepam13suppressed
Escitalopram OxalateEscitalopram Oxalate13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
EszopicloneEszopiclone12suppressed
MethocarbamolMethocarbamol12suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)11suppressed
LevofloxacinLevofloxacin11suppressed
NaproxenNaproxen11suppressed

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 $162.84 · 8 records Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE, MOUNJARO, Ohtuvayre, Ozempic, Prolastin-C Liquid, REXULTI, Rybelsus, Wegovy 5
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