Healthcare provider profile · identity verified

Aaron Daniel Brown, MD

Allopathic & Osteopathic Physicians|Family Medicine · GASTONIA, NC · NPI 1730175456

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 Aaron Daniel Brown, MD received $415.71 in general payments during 2025 across 15 reported records.

AstraZeneca Pharmaceuticals LP accounted for 34.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Linzess by this doctor in 2024.

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 80 claims for Synthroid by this doctor in 2024.

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 NEXIUM as an associated drug or biological on 464 records involving 299 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Nexium by this doctor in 2024.

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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Symbicort 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 69 claims for Trelegy Ellipta 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 64 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 402 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 139 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 Wegovy as an associated drug or biological on 183056 records involving 75256 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Wegovy 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 141 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$415.71

15 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 $145.2134.9%32025
ABBVIE INC. Unresolved — no canonical attribution shown $103.4224.9%42025
PFIZER INC. Unresolved — no canonical attribution shown $72.1817.4%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $48.9211.8%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $25.626.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $20.364.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$415.7115

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $116.34 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $76.81 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $76.81 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $55.57 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $55.57 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $48.92 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $28.87 2 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $26.61 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $25.62 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $20.36 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $16.61 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
ELIQUIS
eliquis
2025 Eliquis 2024 141 exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 27
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 402 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 69 exact normalized Medicare Part D
Wegovy
wegovy
2025 Wegovy 2024 15
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
80 16
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 NEXIUM
open payments reported associated product
CMS Open Payments — General Payments
464 supporting records · 299 recipient NPIs · example record 1206134180
Nexium · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
19 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
69 22
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
64 16
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
402 55
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
139 27
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Wegovy
open payments reported associated product
CMS Open Payments — General Payments
183056 supporting records · 75256 recipient NPIs · example record 1188130070
Wegovy · 2024
Exact normalized brand match · 1 Part D row
15 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
141 27
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
13 13

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 Calcium839211
Rosuvastatin CalciumRosuvastatin Calcium596161
Amlodipine BesylateAmlodipine Besylate485141
Levothyroxine SodiumLevothyroxine Sodium42198
MounjaroTirzepatide40255
Losartan PotassiumLosartan Potassium39899
OmeprazoleOmeprazole390116
FurosemideFurosemide37689
Metoprolol SuccinateMetoprolol Succinate34482
Pantoprazole SodiumPantoprazole Sodium33072
GabapentinGabapentin30663
Tramadol HclTramadol Hcl26749
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen26037
AlprazolamAlprazolam23636
Albuterol Sulfate HfaAlbuterol Sulfate22258
ClonazepamClonazepam22146
LisinoprilLisinopril22165
Montelukast SodiumMontelukast Sodium21059
Duloxetine HclDuloxetine Hcl20151
Trazodone HclTrazodone Hcl19353
Tizanidine HclTizanidine Hcl17147
SpironolactoneSpironolactone16848
Fluticasone PropionateFluticasone Propionate16558
Metformin HclMetformin Hcl16534
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15838
Metformin Hcl ErMetformin Hcl15640
PrednisonePrednisone15397
CarvedilolCarvedilol15239
Sertraline HclSertraline Hcl14844
EliquisApixaban14127
OzempicSemaglutide13927
ClopidogrelClopidogrel Bisulfate13835
PregabalinPregabalin13635
MirtazapineMirtazapine12733
LorazepamLorazepam12319
Pravastatin SodiumPravastatin Sodium12132
Tamsulosin HclTamsulosin Hcl11231
AllopurinolAllopurinol11127
Ondansetron HclOndansetron Hcl11125
EzetimibeEzetimibe10828
HydrochlorothiazideHydrochlorothiazide10741
Zolpidem TartrateZolpidem Tartrate10732
MeloxicamMeloxicam10628
Potassium ChloridePotassium Chloride10635
Xultophy 100-3.6Insulin Degludec/Liraglutide10620
FinasterideFinasteride10412
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide10233
Metoprolol TartrateMetoprolol Tartrate9429
Escitalopram OxalateEscitalopram Oxalate9223
Ipratropium BromideIpratropium Bromide9227
TelmisartanTelmisartan9124
CephalexinCephalexin9073
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8724
Oxycodone HclOxycodone Hcl8615
Alendronate SodiumAlendronate Sodium8524
Fluoxetine HclFluoxetine Hcl8417
SimvastatinSimvastatin8423
Quetiapine FumarateQuetiapine Fumarate8218
Buspirone HclBuspirone Hcl8121
SynthroidLevothyroxine Sodium8016
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride7926
Pioglitazone HclPioglitazone Hcl7726
Alfuzosin Hcl ErAlfuzosin Hcl7625
XareltoRivaroxaban7611
CelecoxibCelecoxib7120
Venlafaxine Hcl ErVenlafaxine Hcl7015
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril6920
Trelegy ElliptaFluticasone/Umeclidin/Vilanter6922
JardianceEmpagliflozin6416
Cyclobenzaprine HclCyclobenzaprine Hcl6116
FamotidineFamotidine6020
DexamethasoneDexamethasone5949
DigoxinDigoxin59suppressed
Solifenacin SuccinateSolifenacin Succinate5917
Soliqua 100-33Insulin Glargine/Lixisenatide5814
AzithromycinAzithromycin5753
Doxycycline HyclateDoxycycline Hyclate5642
HydrocortisoneHydrocortisone5629
DiazepamDiazepam5411
Bupropion XlBupropion Hcl5316
Lantus SolostarInsulin Glargine,hum.Rec.Anlog53suppressed
Warfarin SodiumWarfarin Sodium5314
Azelastine HclAzelastine Hcl5221
CefdinirCefdinir5244
Promethazine HclPromethazine Hcl51suppressed
Repatha SureclickEvolocumab50suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4942
IbuprofenIbuprofen4915
Breztri AerosphereBudesonide/Glycopyr/Formoterol46suppressed
ChlorthalidoneChlorthalidone4614
Tresiba Flextouch U-200Insulin Degludec44suppressed
Clonidine HclClonidine Hcl4213
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog42suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4111
AripiprazoleAripiprazole40suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine39suppressed
Glipizide ErGlipizide3913
NystatinNystatin3921
Esomeprazole MagnesiumEsomeprazole Magnesium38suppressed
Hydroxyzine HclHydroxyzine Hcl37suppressed
Benazepril HclBenazepril Hcl36suppressed
IrbesartanIrbesartan36suppressed
Morphine SulfateMorphine Sulfate36suppressed
LactuloseLactulose35suppressed
Acetaminophen-CodeineAcetaminophen With Codeine34suppressed
LamotrigineLamotrigine33suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3318
Ventolin HfaAlbuterol Sulfate3312
Nano 2nd Gen Pen NeedlePen Needle, Diabetic32suppressed
ValsartanValsartan32suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine31suppressed
Diclofenac SodiumDiclofenac Sodium31suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine31suppressed
MupirocinMupirocin3118
Ondansetron OdtOndansetron3115
Ropinirole HclRopinirole Hcl31suppressed
Testosterone CypionateTestosterone Cypionate31suppressed
BaclofenBaclofen30suppressed
Terbinafine HclTerbinafine Hcl3013
Hydralazine HclHydralazine Hcl29suppressed
FluconazoleFluconazole2821
LansoprazoleLansoprazole28suppressed
Paroxetine HclParoxetine Hcl28suppressed
Raloxifene HclRaloxifene Hcl28suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid28suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine27suppressed
Donepezil HclDonepezil Hcl27suppressed
LinzessLinaclotide27suppressed
AtenololAtenolol26suppressed
KetoconazoleKetoconazole2611
Ultra-Fine Short Pen NeedlePen Needle, Diabetic26suppressed
EszopicloneEszopiclone25suppressed
LovastatinLovastatin25suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide24suppressed
Clobetasol PropionateClobetasol Propionate24suppressed
ValacyclovirValacyclovir Hcl2315
NitroglycerinNitroglycerin2213
Olmesartan MedoxomilOlmesartan Medoxomil22suppressed
Oxybutynin Chloride ErOxybutynin Chloride22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2218
Isosorbide Mononitrate ErIsosorbide Mononitrate21suppressed
Memantine Hcl ErMemantine Hcl21suppressed
Meclizine HclMeclizine Hcl20suppressed
MyrbetriqMirabegron20suppressed
Rabeprazole SodiumRabeprazole Sodium20suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
CarisoprodolCarisoprodol19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
EstradiolEstradiol19suppressed
Humalog Kwikpen U-100Insulin Lispro19suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide19suppressed
NaproxenNaproxen19suppressed
OlanzapineOlanzapine19suppressed
RoflumilastRoflumilast19suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
Vilazodone HclVilazodone Hcl19suppressed
Advair HfaFluticasone Propion/Salmeterol18suppressed
CholestyramineCholestyramine (With Sugar)1813
Citalopram HbrCitalopram Hydrobromide18suppressed
NexiumEsomeprazole Magnesium18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1816
AmoxicillinAmoxicillin1717
CefuroximeCefuroxime Axetil1714
TopiramateTopiramate17suppressed
Propranolol Hcl ErPropranolol Hcl16suppressed
Breo ElliptaFluticasone/Vilanterol15suppressed
GlipizideGlipizide15suppressed
Mometasone FuroateMometasone Furoate15suppressed
Nortriptyline HclNortriptyline Hcl15suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic15suppressed
WegovySemaglutide15suppressed
Klor-Con M10Potassium Chloride14suppressed
LevetiracetamLevetiracetam14suppressed
Terazosin HclTerazosin Hcl14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
Ammonium LactateAmmonium Lactate13suppressed
AnastrozoleAnastrozole13suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate13suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
FenofibrateFenofibrate13suppressed
Labetalol HclLabetalol Hcl13suppressed
Lithium Carbonate ErLithium Carbonate13suppressed
MetolazoneMetolazone13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
PaxlovidNirmatrelvir/Ritonavir1313
RisperidoneRisperidone13suppressed
TestosteroneTestosterone13suppressed
Tolterodine TartrateTolterodine Tartrate13suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
EntrestoSacubitril/Valsartan12suppressed
GlyxambiEmpagliflozin/Linagliptin12suppressed
Ibandronate SodiumIbandronate Sodium12suppressed
LyricaPregabalin12suppressed
Novolog FlexpenInsulin Aspart12suppressed
RamiprilRamipril12suppressed
Synjardy XrEmpagliflozin/Metformin Hcl12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
Trijardy XrEmpaglifloz/Linaglip/Metformin12suppressed
TrintellixVortioxetine Hydrobromide12suppressed
Varenicline TartrateVarenicline Tartrate12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl11suppressed
Butalb-Acetaminoph-Caff-CodeinButalbit/Acetamin/Caff/Codeine11suppressed
Memantine HclMemantine Hcl11suppressed
SotalolSotalol Hcl11suppressed

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 $415.71 · 15 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, ELIQUIS, LINZESS, MOUNJARO, NURTEC ODT, QULIPTA, TRELEGY ELLIPTA, UBRELVY, Wegovy, ZAVZPRET 11
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