Healthcare provider profile · identity verified

Kenneth M Warnock, MD

General Surgery · WICHITA FALLS, TX · NPI 1316918782

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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

Brand	Generic	Claims	Beneficiaries
Potassium Chloride	Potassium Chloride	742	30
Donepezil Hcl	Donepezil Hcl	737	29
Buspirone Hcl	Buspirone Hcl	726	37
Spironolactone	Spironolactone	695	33
Amlodipine Besylate	Amlodipine Besylate	627	24
Losartan Potassium	Losartan Potassium	565	22
Gabapentin	Gabapentin	560	24
Furosemide	Furosemide	537	29
Bumetanide	Bumetanide	536	25
Trazodone Hcl	Trazodone Hcl	531	26
Levothyroxine Sodium	Levothyroxine Sodium	509	22
Sertraline Hcl	Sertraline Hcl	414	15
Mirtazapine	Mirtazapine	390	22
Eliquis	Apixaban	365	24
Atorvastatin Calcium	Atorvastatin Calcium	328	16
Omeprazole	Omeprazole	327	16
Metoprolol Tartrate	Metoprolol Tartrate	326	13
Pantoprazole Sodium	Pantoprazole Sodium	297	17
Duloxetine Hcl	Duloxetine Hcl	290	suppressed
Tamsulosin Hcl	Tamsulosin Hcl	289	11
Metformin Hcl	Metformin Hcl	277	15
Klor-Con M20	Potassium Chloride	241	suppressed
Metoprolol Succinate	Metoprolol Succinate	235	suppressed
Lisinopril	Lisinopril	232	13
Quetiapine Fumarate	Quetiapine Fumarate	232	suppressed
Memantine Hcl	Memantine Hcl	230	12
Escitalopram Oxalate	Escitalopram Oxalate	222	12
Celecoxib	Celecoxib	212	11
Simvastatin	Simvastatin	208	suppressed
Levetiracetam	Levetiracetam	200	13
Clonidine Hcl	Clonidine Hcl	197	suppressed
Tramadol Hcl	Tramadol Hcl	190	17
Lorazepam	Lorazepam	167	18
Pravastatin Sodium	Pravastatin Sodium	166	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	164	20
Allopurinol	Allopurinol	163	suppressed
Lamotrigine	Lamotrigine	145	suppressed
Oxcarbazepine	Oxcarbazepine	136	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	133	suppressed
Montelukast Sodium	Montelukast Sodium	131	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	130	15
Sucralfate	Sucralfate	118	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	112	suppressed
Paroxetine Hcl	Paroxetine Hcl	110	suppressed
Tizanidine Hcl	Tizanidine Hcl	107	suppressed
Finasteride	Finasteride	93	suppressed
Solifenacin Succinate	Solifenacin Succinate	92	suppressed
Alprazolam	Alprazolam	90	11
Divalproex Sodium	Divalproex Sodium	90	suppressed
Primidone	Primidone	89	suppressed
Hydrochlorothiazide	Hydrochlorothiazide	86	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	85	11
Rosuvastatin Calcium	Rosuvastatin Calcium	84	suppressed
Lactulose	Lactulose	82	13
Cephalexin	Cephalexin	81	19
Glimepiride	Glimepiride	78	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	74	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	74	suppressed
Ropinirole Hcl	Ropinirole Hcl	73	suppressed
Carvedilol	Carvedilol	71	suppressed
Divalproex Sodium Er	Divalproex Sodium	71	suppressed
Trulicity	Dulaglutide	71	11
Oxybutynin Chloride Er	Oxybutynin Chloride	70	suppressed
Baclofen	Baclofen	65	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	61	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	60	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	60	suppressed
Hydralazine Hcl	Hydralazine Hcl	60	suppressed
Fenofibrate	Fenofibrate	58	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	57	suppressed
Desoximetasone	Desoximetasone	57	12
Megestrol Acetate	Megestrol Acetate	54	suppressed
Prednisone	Prednisone	54	15
Bupropion Xl	Bupropion Hcl	53	suppressed
Ozempic	Semaglutide	51	suppressed
Propranolol Hcl	Propranolol Hcl	51	suppressed
Doxepin Hcl	Doxepin Hcl	49	suppressed
Estradiol	Estradiol	49	suppressed
Sps	Sodium Polystyrene Sulfon/Sorb	49	suppressed
Azathioprine	Azathioprine	48	suppressed
Letrozole	Letrozole	48	suppressed
Sulfasalazine	Sulfasalazine	48	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	45	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	44	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	44	suppressed
Meclizine Hcl	Meclizine Hcl	43	suppressed
Methotrexate	Methotrexate Sodium	43	suppressed
Ranolazine Er	Ranolazine	43	suppressed
Fluticasone Propionate	Fluticasone Propionate	42	suppressed
Myrbetriq	Mirabegron	42	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	40	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	40	13
Risperidone	Risperidone	40	suppressed
Otezla	Apremilast	39	suppressed
Topiramate	Topiramate	39	suppressed
Xarelto	Rivaroxaban	39	suppressed
Nifedipine Er	Nifedipine	38	suppressed
Methocarbamol	Methocarbamol	37	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	35	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	35	suppressed
Citalopram Hbr	Citalopram Hydrobromide	34	suppressed
Ezetimibe	Ezetimibe	34	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	34	suppressed
Glipizide	Glipizide	34	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	34	suppressed
Jardiance	Empagliflozin	34	suppressed
Zonisamide	Zonisamide	34	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	33	suppressed
Fentanyl	Fentanyl	29	suppressed
Levofloxacin	Levofloxacin	29	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	28	14
Liothyronine Sodium	Liothyronine Sodium	28	suppressed
Alendronate Sodium	Alendronate Sodium	27	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	26	suppressed
Benztropine Mesylate	Benztropine Mesylate	26	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	26	suppressed
Ondansetron Hcl	Ondansetron Hcl	26	11
Doxycycline Hyclate	Doxycycline Hyclate	25	14
Pregabalin	Pregabalin	25	suppressed
Sodium Chloride	0.9 % Sodium Chloride	25	15
Clonazepam	Clonazepam	24	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	24	suppressed
Phenobarbital	Phenobarbital	24	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	24	16
Amiodarone Hcl	Amiodarone Hcl	23	suppressed
Latanoprost	Latanoprost	23	suppressed
Fluconazole	Fluconazole	22	suppressed
Methenamine Hippurate	Methenamine Hippurate	21	suppressed
Azithromycin	Azithromycin	20	13
Quetiapine Fumarate Er	Quetiapine Fumarate	19	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	19	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	18	13
Enulose	Lactulose	18	suppressed
Erythromycin	Erythromycin Base	18	suppressed
Enalapril Maleate	Enalapril Maleate	17	suppressed
Perphenazine	Perphenazine	17	suppressed
Tradjenta	Linagliptin	17	suppressed
Gentamicin Sulfate	Gentamicin Sulfate	16	suppressed
Oxycodone Hcl	Oxycodone Hcl	16	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	15	suppressed
Novolog Flexpen	Insulin Aspart	15	suppressed
Permethrin	Permethrin	15	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	14	suppressed
Ceftriaxone	Ceftriaxone Sodium	14	suppressed
Humalog	Insulin Lispro	14	suppressed
Lidocaine Hcl	Lidocaine Hcl	14	suppressed
Pilocarpine Hcl	Pilocarpine Hcl	14	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	13	suppressed
Constulose	Lactulose	13	suppressed
Linzess	Linaclotide	13	suppressed
Phenytek	Phenytoin Sodium Extended	13	suppressed
Aripiprazole	Aripiprazole	12	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	12	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	12	suppressed
Nystatin	Nystatin	12	suppressed
Nystatin-Triamcinolone	Nystatin/Triamcinolone Acet	12	suppressed
Dilt-Xr	Diltiazem Hcl	11	suppressed
Diltiazem 12hr Er	Diltiazem Hcl	11	suppressed
Insulin Aspart Flexpen	Insulin Aspart	11	suppressed
Nyamyc	Nystatin	11	suppressed
Promethazine Hcl	Promethazine Hcl	11	suppressed
Roflumilast	Roflumilast	11	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

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

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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