Healthcare provider profile · identity verified

Chad M Conklin, MD

Family Practice · PEORIA, IL · NPI 1659395259

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	593	173
Levothyroxine Sodium	Levothyroxine Sodium	445	114
Lisinopril	Lisinopril	402	107
Amlodipine Besylate	Amlodipine Besylate	372	101
Losartan Potassium	Losartan Potassium	267	81
Gabapentin	Gabapentin	222	60
Tamsulosin Hcl	Tamsulosin Hcl	200	58
Omeprazole	Omeprazole	199	57
Pantoprazole Sodium	Pantoprazole Sodium	193	67
Simvastatin	Simvastatin	190	52
Rosuvastatin Calcium	Rosuvastatin Calcium	181	57
Metformin Hcl	Metformin Hcl	176	48
Metformin Hcl Er	Metformin Hcl	175	48
Metoprolol Succinate	Metoprolol Succinate	155	46
Hydrochlorothiazide	Hydrochlorothiazide	147	40
Furosemide	Furosemide	143	41
Albuterol Sulfate Hfa	Albuterol Sulfate	136	52
Meloxicam	Meloxicam	133	47
Pravastatin Sodium	Pravastatin Sodium	129	31
Eliquis	Apixaban	119	26
Escitalopram Oxalate	Escitalopram Oxalate	119	29
Montelukast Sodium	Montelukast Sodium	112	38
Sertraline Hcl	Sertraline Hcl	106	32
Trazodone Hcl	Trazodone Hcl	102	34
Allopurinol	Allopurinol	96	28
Metoprolol Tartrate	Metoprolol Tartrate	90	25
Potassium Chloride	Potassium Chloride	89	27
Carvedilol	Carvedilol	87	20
Fluticasone Propionate	Fluticasone Propionate	74	28
Bupropion Xl	Bupropion Hcl	72	16
Lorazepam	Lorazepam	69	25
Mirtazapine	Mirtazapine	69	14
Clopidogrel	Clopidogrel Bisulfate	68	23
Tramadol Hcl	Tramadol Hcl	68	22
Tradjenta	Linagliptin	67	14
Prednisone	Prednisone	66	45
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	64	27
Glipizide Er	Glipizide	63	14
Duloxetine Hcl	Duloxetine Hcl	61	13
Glimepiride	Glimepiride	61	14
Oxybutynin Chloride Er	Oxybutynin Chloride	61	20
Alprazolam	Alprazolam	54	20
Fenofibrate	Fenofibrate	52	16
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	52	14
Atenolol	Atenolol	49	12
Jardiance	Empagliflozin	48	12
Breo Ellipta	Fluticasone/Vilanterol	47	suppressed
Ozempic	Semaglutide	47	suppressed
Celecoxib	Celecoxib	43	20
Alendronate Sodium	Alendronate Sodium	40	12
Synthroid	Levothyroxine Sodium	39	suppressed
Citalopram Hbr	Citalopram Hydrobromide	38	11
Doxycycline Monohydrate	Doxycycline Monohydrate	37	29
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	37	15
Warfarin Sodium	Warfarin Sodium	37	suppressed
Januvia	Sitagliptin Phosphate	34	suppressed
Nifedipine Er	Nifedipine	34	suppressed
Sildenafil Citrate	Sildenafil Citrate	33	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	33	15
Ezetimibe	Ezetimibe	32	suppressed
Donepezil Hcl	Donepezil Hcl	31	suppressed
Famotidine	Famotidine	31	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	31	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	31	suppressed
Cephalexin	Cephalexin	30	27
Fluoxetine Hcl	Fluoxetine Hcl	30	suppressed
Sucralfate	Sucralfate	30	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	29	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	28	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	28	23
Ropinirole Hcl	Ropinirole Hcl	27	suppressed
Tizanidine Hcl	Tizanidine Hcl	27	12
Venlafaxine Hcl Er	Venlafaxine Hcl	27	suppressed
Hydralazine Hcl	Hydralazine Hcl	26	11
Bupropion Hcl Sr	Bupropion Hcl	25	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	25	suppressed
Spironolactone	Spironolactone	25	11
Mupirocin	Mupirocin	24	20
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	24	23
Terazosin Hcl	Terazosin Hcl	24	suppressed
Diclofenac Sodium	Diclofenac Sodium	23	suppressed
Ipratropium Bromide	Ipratropium Bromide	23	suppressed
Primidone	Primidone	23	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	22	suppressed
Meclizine Hcl	Meclizine Hcl	22	14
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	21	suppressed
Ventolin Hfa	Albuterol Sulfate	21	suppressed
Buspirone Hcl	Buspirone Hcl	20	suppressed
Incruse Ellipta	Umeclidinium Bromide	20	suppressed
Amoxicillin	Amoxicillin	19	16
Chlorthalidone	Chlorthalidone	19	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	19	suppressed
Myrbetriq	Mirabegron	19	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	19	suppressed
Baclofen	Baclofen	18	suppressed
Xarelto	Rivaroxaban	18	suppressed
Azithromycin	Azithromycin	17	17
Benazepril Hcl	Benazepril Hcl	17	suppressed
Cholestyramine	Cholestyramine (With Sugar)	17	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	17	suppressed
Ondansetron Odt	Ondansetron	17	suppressed
Testosterone	Testosterone	16	suppressed
Tresiba Flextouch U-100	Insulin Degludec	16	suppressed
Ammonium Lactate	Ammonium Lactate	15	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	15	12
Estradiol	Estradiol	15	suppressed
Fenofibrate	Fenofibrate,micronized	15	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	15	suppressed
Ramipril	Ramipril	15	suppressed
Zaleplon	Zaleplon	15	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	14	suppressed
Lovastatin	Lovastatin	14	suppressed
Propranolol Hcl Er	Propranolol Hcl	14	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	14	suppressed
Valacyclovir	Valacyclovir Hcl	14	suppressed
Glipizide	Glipizide	13	suppressed
Symbicort	Budesonide/Formoterol Fumarate	13	suppressed
Arnuity Ellipta	Fluticasone Furoate	12	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	12	suppressed
Finasteride	Finasteride	12	suppressed
Pregabalin	Pregabalin	12	suppressed
Timolol Maleate	Timolol Maleate	12	suppressed
Carbamazepine	Carbamazepine	11	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	11	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	11	suppressed
Digoxin	Digoxin	11	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	11	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	11	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	11	suppressed
Nystatin	Nystatin	11	suppressed
Ondansetron Hcl	Ondansetron Hcl	11	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	11	suppressed
Propranolol Hcl	Propranolol Hcl	11	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	11	suppressed
Ramelteon	Ramelteon	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