Healthcare provider profile · identity verified

John Michael Cerny, M.D.

Family Practice · ANNA, IL · NPI 1407852825

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
Levothyroxine Sodium	Levothyroxine Sodium	984	137
Atorvastatin Calcium	Atorvastatin Calcium	885	145
Lisinopril	Lisinopril	538	100
Pantoprazole Sodium	Pantoprazole Sodium	517	95
Amlodipine Besylate	Amlodipine Besylate	508	91
Metformin Hcl	Metformin Hcl	505	92
Metoprolol Tartrate	Metoprolol Tartrate	489	66
Tamsulosin Hcl	Tamsulosin Hcl	468	85
Omeprazole	Omeprazole	457	87
Gabapentin	Gabapentin	431	86
Furosemide	Furosemide	390	59
Eliquis	Apixaban	387	52
Hydrochlorothiazide	Hydrochlorothiazide	370	67
Losartan Potassium	Losartan Potassium	346	67
Simvastatin	Simvastatin	335	38
Escitalopram Oxalate	Escitalopram Oxalate	312	46
Meloxicam	Meloxicam	286	65
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	284	47
Famotidine	Famotidine	277	28
Citalopram Hbr	Citalopram Hydrobromide	265	28
Quetiapine Fumarate	Quetiapine Fumarate	261	20
Tramadol Hcl	Tramadol Hcl	261	44
Buspirone Hcl	Buspirone Hcl	255	31
Divalproex Sodium Er	Divalproex Sodium	242	18
Risperidone	Risperidone	240	21
Potassium Chloride	Potassium Chloride	229	34
Duloxetine Hcl	Duloxetine Hcl	215	26
Glipizide	Glipizide	215	39
Lorazepam	Lorazepam	197	32
Trazodone Hcl	Trazodone Hcl	197	33
Alprazolam	Alprazolam	195	30
Clonazepam	Clonazepam	187	22
Mirtazapine	Mirtazapine	184	20
Atenolol	Atenolol	183	38
Clopidogrel	Clopidogrel Bisulfate	183	23
Ketoconazole	Ketoconazole	180	63
Olanzapine	Olanzapine	174	14
Oxybutynin Chloride	Oxybutynin Chloride	172	25
Metoprolol Succinate	Metoprolol Succinate	162	42
Pravastatin Sodium	Pravastatin Sodium	139	28
Sertraline Hcl	Sertraline Hcl	139	26
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	138	27
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	130	30
Propranolol Hcl	Propranolol Hcl	129	19
Levetiracetam	Levetiracetam	127	14
Rosuvastatin Calcium	Rosuvastatin Calcium	124	31
Fluticasone Propionate	Fluticasone Propionate	117	35
Carvedilol	Carvedilol	109	23
Aripiprazole	Aripiprazole	106	19
Allopurinol	Allopurinol	105	14
Trulicity	Dulaglutide	105	19
Pioglitazone Hcl	Pioglitazone Hcl	103	18
Lovastatin	Lovastatin	101	22
Fluoxetine Hcl	Fluoxetine Hcl	100	13
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	99	61
Isosorbide Mononitrate Er	Isosorbide Mononitrate	97	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	97	17
Benztropine Mesylate	Benztropine Mesylate	95	14
Albuterol Sulfate Hfa	Albuterol Sulfate	94	31
Montelukast Sodium	Montelukast Sodium	92	21
Primidone	Primidone	92	11
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	88	28
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	88	suppressed
Divalproex Sodium	Divalproex Sodium	87	suppressed
Donepezil Hcl	Donepezil Hcl	84	19
Fluvoxamine Maleate	Fluvoxamine Maleate	81	suppressed
Lamotrigine	Lamotrigine	81	12
Finasteride	Finasteride	77	20
Jardiance	Empagliflozin	73	suppressed
Cefdinir	Cefdinir	71	57
Alendronate Sodium	Alendronate Sodium	70	14
Diclofenac Sodium	Diclofenac Sodium	68	14
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	68	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	67	suppressed
Amiodarone Hcl	Amiodarone Hcl	65	15
Amoxicillin	Amoxicillin	65	55
Pregabalin	Pregabalin	63	suppressed
Hydralazine Hcl	Hydralazine Hcl	62	11
Diazepam	Diazepam	61	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	59	46
Tradjenta	Linagliptin	58	suppressed
Azithromycin	Azithromycin	55	47
Chlorthalidone	Chlorthalidone	53	13
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	50	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	50	suppressed
Latanoprost	Latanoprost	48	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	48	suppressed
Lactulose	Lactulose	46	suppressed
Levofloxacin	Levofloxacin	46	35
Ozempic	Semaglutide	44	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	43	37
Klor-Con M20	Potassium Chloride	43	suppressed
Meclizine Hcl	Meclizine Hcl	43	suppressed
Solifenacin Succinate	Solifenacin Succinate	43	12
Lacosamide	Lacosamide	42	suppressed
Lithium Carbonate	Lithium Carbonate	42	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	42	suppressed
Spironolactone	Spironolactone	42	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	41	suppressed
Carbamazepine	Carbamazepine	41	suppressed
Naproxen	Naproxen	41	15
Oxcarbazepine	Oxcarbazepine	41	suppressed
Propranolol Hcl Er	Propranolol Hcl	41	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	41	24
Ventolin Hfa	Albuterol Sulfate	41	suppressed
Morphine Sulfate Er	Morphine Sulfate	39	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	38	suppressed
Mounjaro	Tirzepatide	38	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	38	suppressed
Warfarin Sodium	Warfarin Sodium	38	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	37	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	37	suppressed
Methylprednisolone	Methylprednisolone	37	33
Doxazosin Mesylate	Doxazosin Mesylate	36	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	36	suppressed
Topiramate	Topiramate	36	suppressed
Budesonide	Budesonide	35	suppressed
Ondansetron Odt	Ondansetron	35	suppressed
Baclofen	Baclofen	34	suppressed
Oxycodone Hcl	Oxycodone Hcl	34	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	33	suppressed
Prolia	Denosumab	33	20
Prednisone	Prednisone	32	18
Xarelto	Rivaroxaban	32	12
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	31	suppressed
Doxepin Hcl	Doxepin Hcl	31	suppressed
Tizanidine Hcl	Tizanidine Hcl	30	suppressed
Bupropion Hcl Sr	Bupropion Hcl	29	suppressed
Loperamide	Loperamide Hcl	29	suppressed
Myrbetriq	Mirabegron	29	suppressed
Nystatin	Nystatin	29	11
Bupropion Xl	Bupropion Hcl	28	suppressed
Ibuprofen	Ibuprofen	28	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	28	suppressed
Carbamazepine Er	Carbamazepine	27	suppressed
Mupirocin	Mupirocin	27	19
Paroxetine Hcl	Paroxetine Hcl	27	suppressed
Acyclovir	Acyclovir	25	suppressed
Betamethasone Valerate	Betamethasone Valerate	25	16
Fluconazole	Fluconazole	25	14
Novolog Flexpen	Insulin Aspart	25	suppressed
Enalapril Maleate	Enalapril Maleate	24	suppressed
Fentanyl	Fentanyl	24	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	24	suppressed
Rybelsus	Semaglutide	24	suppressed
Testosterone Cypionate	Testosterone Cypionate	24	suppressed
Valproic Acid	Valproic Acid (As Sodium Salt)	24	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	22	suppressed
Dilt-Xr	Diltiazem Hcl	21	suppressed
Phenobarbital	Phenobarbital	21	suppressed
Spiriva Respimat	Tiotropium Bromide	21	suppressed
Sucralfate	Sucralfate	21	suppressed
Trimethoprim	Trimethoprim	21	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	21	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	20	suppressed
Cholestyramine	Cholestyramine (With Sugar)	19	suppressed
Synthroid	Levothyroxine Sodium	18	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	18	suppressed
Celecoxib	Celecoxib	17	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	17	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	17	suppressed
Azelastine Hcl	Azelastine Hcl	16	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	16	suppressed
Enulose	Lactulose	16	suppressed
Haloperidol Lactate	Haloperidol Lactate	16	suppressed
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	16	suppressed
Irbesartan	Irbesartan	16	suppressed
Nitroglycerin	Nitroglycerin	16	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	16	suppressed
Cephalexin	Cephalexin	15	12
Felodipine Er	Felodipine	15	suppressed
Memantine Hcl	Memantine Hcl	15	suppressed
Naltrexone Hcl	Naltrexone Hcl	15	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	15	15
Ropinirole Hcl	Ropinirole Hcl	15	suppressed
Vascepa	Icosapent Ethyl	15	suppressed
Clomipramine Hcl	Clomipramine Hcl	14	suppressed
Invega Sustenna	Paliperidone Palmitate	14	suppressed
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	14	suppressed
Paliperidone Er	Paliperidone	14	suppressed
Pindolol	Pindolol	14	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	14	suppressed
Carisoprodol	Carisoprodol	13	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	13	suppressed
Incruse Ellipta	Umeclidinium Bromide	13	suppressed
Ipratropium Bromide	Ipratropium Bromide	13	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	13	suppressed
Zenpep	Lipase/Protease/Amylase	13	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	13	suppressed
Zonisamide	Zonisamide	13	suppressed
Atropine Sulfate	Atropine Sulfate	12	suppressed
Desmopressin Acetate	Desmopressin Acetate	12	suppressed
Enskyce	Desogestrel-Ethinyl Estradiol	12	suppressed
Fesoterodine Fumarate Er	Fesoterodine Fumarate	12	suppressed
Gentamicin Sulfate	Gentamicin Sulfate	12	11
Glipizide-Metformin	Glipizide/Metformin Hcl	12	suppressed
Humalog	Insulin Lispro	12	suppressed
Metronidazole	Metronidazole	12	suppressed
Minocycline Hcl	Minocycline Hcl	12	suppressed
Modafinil	Modafinil	12	suppressed
Novofine Autocover	Pen Needle, Diabetic, Safety	12	suppressed
Onglyza	Saxagliptin Hcl	12	suppressed
Spiriva Handihaler	Tiotropium Bromide	12	suppressed
Timolol Maleate	Timolol Maleate	12	suppressed
Cartia Xt	Diltiazem Hcl	11	suppressed
Dexlansoprazole Dr	Dexlansoprazole	11	suppressed
Droplet Pen Needle	Pen Needle, Diabetic	11	suppressed
Linzess	Linaclotide	11	suppressed
Methimazole	Methimazole	11	suppressed
Midodrine Hcl	Midodrine Hcl	11	suppressed
Oxycontin	Oxycodone Hcl	11	suppressed
Terbinafine Hcl	Terbinafine 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