Healthcare provider profile · identity verified

Charles William Ferrell, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · HENNESSEY, OK · NPI 1427256106

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 Charles William Ferrell, M.D. received $57.90 in general payments during 2025 across 3 reported records.

ABBVIE INC. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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 25 claims for Synthroid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$57.90

3 reported records · 1 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
ABBVIE INC. Unresolved — no canonical attribution shown $57.90100.0%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$57.903

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $57.90 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $57.90 3 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

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 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
25 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
Levothyroxine SodiumLevothyroxine Sodium655123
Atorvastatin CalciumAtorvastatin Calcium536140
Pantoprazole SodiumPantoprazole Sodium536113
LisinoprilLisinopril464116
GabapentinGabapentin42395
Metformin HclMetformin Hcl406102
Potassium ChloridePotassium Chloride40584
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen40464
EliquisApixaban38851
FurosemideFurosemide36080
Amlodipine BesylateAmlodipine Besylate35683
MeloxicamMeloxicam32669
HydrochlorothiazideHydrochlorothiazide31489
OmeprazoleOmeprazole30164
PrednisonePrednisone282161
SimvastatinSimvastatin28173
Tamsulosin HclTamsulosin Hcl26260
Metoprolol SuccinateMetoprolol Succinate23361
Escitalopram OxalateEscitalopram Oxalate22447
AlprazolamAlprazolam22340
Montelukast SodiumMontelukast Sodium21544
Rosuvastatin CalciumRosuvastatin Calcium21258
Duloxetine HclDuloxetine Hcl20739
PregabalinPregabalin19631
Losartan PotassiumLosartan Potassium18648
IbuprofenIbuprofen18379
AzithromycinAzithromycin170132
Buspirone HclBuspirone Hcl16433
CefdinirCefdinir161125
LevofloxacinLevofloxacin160113
CarvedilolCarvedilol15936
Cyclobenzaprine HclCyclobenzaprine Hcl15648
MethylprednisoloneMethylprednisolone156125
Tramadol HclTramadol Hcl15445
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen14719
Metoprolol TartrateMetoprolol Tartrate14638
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13032
Ropinirole HclRopinirole Hcl13024
AllopurinolAllopurinol12826
Fluticasone PropionateFluticasone Propionate12737
Pioglitazone HclPioglitazone Hcl12729
Donepezil HclDonepezil Hcl12521
FamotidineFamotidine12524
Venlafaxine Hcl ErVenlafaxine Hcl12420
ClopidogrelClopidogrel Bisulfate12231
XareltoRivaroxaban12118
GlipizideGlipizide11727
MounjaroTirzepatide11416
BaclofenBaclofen11142
Albuterol Sulfate HfaAlbuterol Sulfate10938
Sertraline HclSertraline Hcl10923
Lantus SolostarInsulin Glargine,hum.Rec.Anlog10831
Warfarin SodiumWarfarin Sodium10814
Glipizide ErGlipizide10724
Trazodone HclTrazodone Hcl10626
Zolpidem TartrateZolpidem Tartrate10421
Amiodarone HclAmiodarone Hcl10218
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim10269
TemazepamTemazepam10222
ClonazepamClonazepam9916
Esomeprazole MagnesiumEsomeprazole Magnesium9616
FarxigaDapagliflozin Propanediol9414
CelecoxibCelecoxib9119
JanuviaSitagliptin Phosphate91suppressed
Pravastatin SodiumPravastatin Sodium9121
SpironolactoneSpironolactone9025
Tresiba Flextouch U-200Insulin Degludec8814
AtenololAtenolol8719
JardianceEmpagliflozin8113
OzempicSemaglutide8114
Citalopram HbrCitalopram Hydrobromide7915
Tizanidine HclTizanidine Hcl7818
AripiprazoleAripiprazole7511
Isosorbide Mononitrate ErIsosorbide Mononitrate7016
Hydralazine HclHydralazine Hcl6817
Ondansetron OdtOndansetron6734
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6514
LorazepamLorazepam63suppressed
Benazepril HclBenazepril Hcl6218
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6151
Colestipol HclColestipol Hcl61suppressed
Midodrine HclMidodrine Hcl6011
Paroxetine HclParoxetine Hcl6015
Acetaminophen-CodeineAcetaminophen With Codeine5516
Trelegy ElliptaFluticasone/Umeclidin/Vilanter55suppressed
Amitriptyline HclAmitriptyline Hcl53suppressed
Oxybutynin Chloride ErOxybutynin Chloride5311
FluconazoleFluconazole5135
Enalapril MaleateEnalapril Maleate50suppressed
FinasterideFinasteride5016
Ventolin HfaAlbuterol Sulfate49suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl48suppressed
Ciprofloxacin HclCiprofloxacin Hcl4635
MirtazapineMirtazapine46suppressed
Tolterodine Tartrate ErTolterodine Tartrate4612
Alendronate SodiumAlendronate Sodium4312
DiazepamDiazepam4314
EzetimibeEzetimibe4312
Oxybutynin ChlorideOxybutynin Chloride43suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate4211
Memantine HclMemantine Hcl42suppressed
Bupropion XlBupropion Hcl39suppressed
Clonidine HclClonidine Hcl3613
Hydroxyzine HclHydroxyzine Hcl35suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3525
Clindamycin HclClindamycin Hcl3428
Dexlansoprazole DrDexlansoprazole33suppressed
GemfibrozilGemfibrozil33suppressed
MupirocinMupirocin3322
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog3212
Doxazosin MesylateDoxazosin Mesylate32suppressed
FenofibrateFenofibrate Nanocrystallized32suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3229
Oxycodone HclOxycodone Hcl32suppressed
Promethazine HclPromethazine Hcl32suppressed
NystatinNystatin3120
TorsemideTorsemide31suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog31suppressed
Fluoxetine HclFluoxetine Hcl3011
Methylphenidate HclMethylphenidate Hcl30suppressed
RisperidoneRisperidone30suppressed
SucralfateSucralfate3020
Meclizine HclMeclizine Hcl2912
NovologInsulin Aspart29suppressed
LinzessLinaclotide27suppressed
OlanzapineOlanzapine27suppressed
BumetanideBumetanide26suppressed
Lithium Carbonate ErLithium Carbonate26suppressed
Novolog FlexpenInsulin Aspart26suppressed
PaxlovidNirmatrelvir/Ritonavir2626
TopiramateTopiramate26suppressed
SynthroidLevothyroxine Sodium25suppressed
LatanoprostLatanoprost24suppressed
TradjentaLinagliptin24suppressed
HydrocortisoneHydrocortisone23suppressed
Ipratropium BromideIpratropium Bromide23suppressed
Humalog Kwikpen U-100Insulin Lispro22suppressed
Metoclopramide HclMetoclopramide Hcl22suppressed
NabumetoneNabumetone21suppressed
Pilocarpine HclPilocarpine Hcl21suppressed
TrulicityDulaglutide21suppressed
Zolpidem Tartrate ErZolpidem Tartrate21suppressed
AcyclovirAcyclovir2016
CephalexinCephalexin2016
ColchicineColchicine20suppressed
GlyburideGlyburide20suppressed
Ondansetron HclOndansetron Hcl20suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
EstradiolEstradiol19suppressed
Olmesartan MedoxomilOlmesartan Medoxomil19suppressed
Raloxifene HclRaloxifene Hcl19suppressed
ValsartanValsartan19suppressed
Bupropion Hcl SrBupropion Hcl18suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1811
Divalproex SodiumDivalproex Sodium18suppressed
FenofibrateFenofibrate18suppressed
MyrbetriqMirabegron18suppressed
OxcarbazepineOxcarbazepine18suppressed
Quetiapine FumarateQuetiapine Fumarate18suppressed
Bupropion HclBupropion Hcl17suppressed
Diclofenac SodiumDiclofenac Sodium17suppressed
FentanylFentanyl17suppressed
Fludrocortisone AcetateFludrocortisone Acetate17suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate17suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride17suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
EszopicloneEszopiclone16suppressed
JanumetSitagliptin Phos/Metformin Hcl16suppressed
Morphine SulfateMorphine Sulfate16suppressed
Ranolazine ErRanolazine16suppressed
ChlorthalidoneChlorthalidone15suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin15suppressed
FenofibrateFenofibrate,micronized15suppressed
GlimepirideGlimepiride15suppressed
MethocarbamolMethocarbamol15suppressed
Propranolol HclPropranolol Hcl15suppressed
SotalolSotalol Hcl15suppressed
SulfasalazineSulfasalazine15suppressed
Acetic AcidAcetic Acid14suppressed
CarisoprodolCarisoprodol14suppressed
Flecainide AcetateFlecainide Acetate14suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro14suppressed
LovastatinLovastatin14suppressed
Methenamine HippurateMethenamine Hippurate14suppressed
MetronidazoleMetronidazole1411
Carbamazepine ErCarbamazepine13suppressed
Diltiazem HclDiltiazem Hcl13suppressed
Doxepin HclDoxepin Hcl13suppressed
DutasterideDutasteride13suppressed
InvokanaCanagliflozin13suppressed
Morphine Sulfate ErMorphine Sulfate13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
RizatriptanRizatriptan Benzoate13suppressed
RoflumilastRoflumilast13suppressed
Terbinafine HclTerbinafine Hcl13suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
ChlorzoxazoneChlorzoxazone12suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
Doxycycline HyclateDoxycycline Hyclate1212
EntrestoSacubitril/Valsartan12suppressed
Estradiol (Once Weekly)Estradiol12suppressed
Invega SustennaPaliperidone Palmitate12suppressed
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate12suppressed
LoperamideLoperamide Hcl12suppressed
Lurasidone HclLurasidone Hcl12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Nebivolol HclNebivolol Hcl12suppressed
NitroglycerinNitroglycerin12suppressed
Novolin NInsulin Nph Human Isophane12suppressed
ProgesteroneProgesterone, Micronized12suppressed
TrandolaprilTrandolapril12suppressed
UrsodiolUrsodiol12suppressed
Venlafaxine HclVenlafaxine Hcl12suppressed
Xtampza ErOxycodone Myristate12suppressed
ArmodafinilArmodafinil11suppressed
Diclofenac PotassiumDiclofenac Potassium11suppressed
Fluticasone Propionate HfaFluticasone Propionate11suppressed
Humulin R U-500 KwikpenInsulin Regular, Human11suppressed
Icosapent EthylIcosapent Ethyl11suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate11suppressed
Isosorbide DinitrateIsosorbide Dinitrate11suppressed
LansoprazoleLansoprazole11suppressed
MethimazoleMethimazole11suppressed
MethotrexateMethotrexate Sodium11suppressed
NaproxenNaproxen11suppressed
Perindopril ErbuminePerindopril Erbumine11suppressed
SsdSilver Sulfadiazine11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
TobramycinTobramycin11suppressed

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 $57.90 · 3 records ABBVIE INC. QULIPTA, UBRELVY 2
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