Healthcare provider profile · identity verified

Corinna Warren, M.D.

Internal Medicine · CHESTERFIELD, MO · NPI 1659398253

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
Atorvastatin Calcium	Atorvastatin Calcium	613	162
Levothyroxine Sodium	Levothyroxine Sodium	449	114
Rosuvastatin Calcium	Rosuvastatin Calcium	334	101
Lisinopril	Lisinopril	319	88
Pravastatin Sodium	Pravastatin Sodium	283	76
Amlodipine Besylate	Amlodipine Besylate	269	71
Pantoprazole Sodium	Pantoprazole Sodium	214	62
Metoprolol Succinate	Metoprolol Succinate	203	60
Losartan Potassium	Losartan Potassium	202	48
Simvastatin	Simvastatin	192	50
Potassium Chloride	Potassium Chloride	178	49
Alprazolam	Alprazolam	170	56
Trazodone Hcl	Trazodone Hcl	169	42
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	163	28
Escitalopram Oxalate	Escitalopram Oxalate	160	45
Metformin Hcl Er	Metformin Hcl	147	49
Duloxetine Hcl	Duloxetine Hcl	141	38
Furosemide	Furosemide	139	40
Eliquis	Apixaban	115	19
Metformin Hcl	Metformin Hcl	114	30
Mounjaro	Tirzepatide	111	21
Spironolactone	Spironolactone	108	30
Hydrochlorothiazide	Hydrochlorothiazide	106	34
Meloxicam	Meloxicam	106	35
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	100	26
Zolpidem Tartrate	Zolpidem Tartrate	100	27
Omeprazole	Omeprazole	99	28
Metoprolol Tartrate	Metoprolol Tartrate	94	28
Synthroid	Levothyroxine Sodium	90	26
Carvedilol	Carvedilol	89	21
Mirtazapine	Mirtazapine	87	25
Ezetimibe	Ezetimibe	86	26
Tramadol Hcl	Tramadol Hcl	86	32
Tizanidine Hcl	Tizanidine Hcl	85	33
Allopurinol	Allopurinol	82	23
Gabapentin	Gabapentin	82	27
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	80	22
Albuterol Sulfate Hfa	Albuterol Sulfate	78	45
Azithromycin	Azithromycin	76	67
Memantine Hcl	Memantine Hcl	76	suppressed
Celecoxib	Celecoxib	74	21
Famotidine	Famotidine	74	22
Sertraline Hcl	Sertraline Hcl	72	21
Fluticasone Propionate	Fluticasone Propionate	68	34
Bupropion Xl	Bupropion Hcl	65	19
Donepezil Hcl	Donepezil Hcl	65	14
Clopidogrel	Clopidogrel Bisulfate	64	19
Irbesartan	Irbesartan	64	17
Ozempic	Semaglutide	63	12
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	60	14
Methylprednisolone	Methylprednisolone	56	48
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	51	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	48	13
Warfarin Sodium	Warfarin Sodium	48	suppressed
Nebivolol Hcl	Nebivolol Hcl	46	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	46	41
Clonazepam	Clonazepam	44	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	44	12
Montelukast Sodium	Montelukast Sodium	44	14
Doxycycline Hyclate	Doxycycline Hyclate	43	32
Xarelto	Rivaroxaban	43	suppressed
Alendronate Sodium	Alendronate Sodium	42	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	42	12
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	40	12
Prednisone	Prednisone	40	30
Jardiance	Empagliflozin	39	suppressed
Buspirone Hcl	Buspirone Hcl	37	suppressed
Tamsulosin Hcl	Tamsulosin Hcl	37	11
Paxlovid	Nirmatrelvir/Ritonavir	36	36
Bupropion Hcl Sr	Bupropion Hcl	35	suppressed
Benazepril Hcl	Benazepril Hcl	34	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	34	suppressed
Meclizine Hcl	Meclizine Hcl	34	17
Sumatriptan Succinate	Sumatriptan Succinate	34	suppressed
Arexvy	Rsvpref3 Antigen/As01e/Pf	33	33
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	32	30
Diclofenac Sodium	Diclofenac Sodium	32	suppressed
Lorazepam	Lorazepam	32	suppressed
Ondansetron Hcl	Ondansetron Hcl	32	suppressed
Breo Ellipta	Fluticasone/Vilanterol	31	suppressed
Glimepiride	Glimepiride	30	suppressed
Ondansetron Odt	Ondansetron	30	12
Quetiapine Fumarate	Quetiapine Fumarate	29	suppressed
Tresiba Flextouch U-200	Insulin Degludec	29	suppressed
Valsartan	Valsartan	29	12
Azelastine Hcl	Azelastine Hcl	28	14
Farxiga	Dapagliflozin Propanediol	28	suppressed
Citalopram Hbr	Citalopram Hydrobromide	27	suppressed
Januvia	Sitagliptin Phosphate	27	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	27	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	26	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	26	suppressed
Rizatriptan	Rizatriptan Benzoate	26	suppressed
Chlorthalidone	Chlorthalidone	25	suppressed
Propranolol Hcl	Propranolol Hcl	24	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	24	22
Valacyclovir	Valacyclovir Hcl	24	14
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	24	suppressed
Bumetanide	Bumetanide	22	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	22	19
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	22	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	22	suppressed
Amoxicillin	Amoxicillin	21	15
Bupropion Hcl	Bupropion Hcl	21	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	21	suppressed
Abrysvo	Rsv Vacc, Pref A And Pref B/Pf	20	20
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	20	suppressed
Cefdinir	Cefdinir	20	19
Ibandronate Sodium	Ibandronate Sodium	20	suppressed
Raloxifene Hcl	Raloxifene Hcl	20	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	20	suppressed
Atenolol	Atenolol	19	suppressed
Novolog Flexpen	Insulin Aspart	19	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	18	suppressed
Digoxin	Digoxin	18	suppressed
Paroxetine Hcl	Paroxetine Hcl	18	suppressed
Ropinirole Hcl	Ropinirole Hcl	18	suppressed
Solifenacin Succinate	Solifenacin Succinate	18	suppressed
Vascepa	Icosapent Ethyl	18	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	17	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	17	suppressed
Fluconazole	Fluconazole	16	suppressed
Myrbetriq	Mirabegron	16	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	16	suppressed
Rabeprazole Sodium	Rabeprazole Sodium	16	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	16	suppressed
Benazepril-Hydrochlorothiazide	Benazepril/Hydrochlorothiazide	15	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	15	suppressed
Eszopiclone	Eszopiclone	15	suppressed
Icosapent Ethyl	Icosapent Ethyl	15	suppressed
Midodrine Hcl	Midodrine Hcl	15	suppressed
Nateglinide	Nateglinide	15	suppressed
Rybelsus	Semaglutide	15	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	15	13
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	14	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	14	suppressed
Carisoprodol	Carisoprodol	14	suppressed
Hydrocortisone	Hydrocortisone	14	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	14	suppressed
Ketoconazole	Ketoconazole	14	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	14	suppressed
Sucralfate	Sucralfate	14	suppressed
Cephalexin	Cephalexin	13	12
Estradiol	Estradiol	13	suppressed
Acyclovir	Acyclovir	12	suppressed
Amlodipine-Atorvastatin	Amlodipine/Atorvastatin	12	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	12	suppressed
Diazepam	Diazepam	12	suppressed
Finasteride	Finasteride	12	suppressed
Humalog Kwikpen U-100	Insulin Lispro	12	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	12	suppressed
Levetiracetam Er	Levetiracetam	12	suppressed
Olanzapine	Olanzapine	12	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	11	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	11	suppressed
Dextroamphetamine Sulfate	Dextroamphetamine Sulfate	11	suppressed
Doxepin Hcl	Doxepin Hcl	11	suppressed
Enalapril Maleate	Enalapril Maleate	11	suppressed
Entresto	Sacubitril/Valsartan	11	suppressed
Folic Acid	Folic Acid	11	suppressed
Repatha Sureclick	Evolocumab	11	suppressed
Spironolactone-Hctz	Spironolact/Hydrochlorothiazid	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