Healthcare provider profile · identity verified

Arun Narang, MD

Internal Medicine · MCHENRY, IL · NPI 1952469215

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	1436	391
Metoprolol Succinate	Metoprolol Succinate	652	176
Levothyroxine Sodium	Levothyroxine Sodium	531	137
Amlodipine Besylate	Amlodipine Besylate	525	135
Losartan Potassium	Losartan Potassium	479	131
Gabapentin	Gabapentin	447	129
Metformin Hcl	Metformin Hcl	411	112
Tamsulosin Hcl	Tamsulosin Hcl	302	79
Omeprazole	Omeprazole	292	95
Eliquis	Apixaban	276	44
Lisinopril	Lisinopril	268	79
Ozempic	Semaglutide	254	46
Carvedilol	Carvedilol	219	63
Pantoprazole Sodium	Pantoprazole Sodium	209	58
Jardiance	Empagliflozin	190	47
Rosuvastatin Calcium	Rosuvastatin Calcium	187	51
Potassium Chloride	Potassium Chloride	179	50
Albuterol Sulfate Hfa	Albuterol Sulfate	173	65
Furosemide	Furosemide	171	45
Farxiga	Dapagliflozin Propanediol	168	31
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	166	34
Allopurinol	Allopurinol	165	44
Irbesartan	Irbesartan	159	47
Metoprolol Tartrate	Metoprolol Tartrate	153	37
Warfarin Sodium	Warfarin Sodium	149	21
Xarelto	Rivaroxaban	149	27
Sertraline Hcl	Sertraline Hcl	143	34
Pravastatin Sodium	Pravastatin Sodium	141	42
Bumetanide	Bumetanide	132	42
Meloxicam	Meloxicam	127	37
Famotidine	Famotidine	125	36
Fluticasone Propionate	Fluticasone Propionate	121	54
Hydrochlorothiazide	Hydrochlorothiazide	120	37
Trazodone Hcl	Trazodone Hcl	116	39
Donepezil Hcl	Donepezil Hcl	110	25
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	107	30
Metformin Hcl Er	Metformin Hcl	105	31
Spironolactone	Spironolactone	100	29
Clopidogrel	Clopidogrel Bisulfate	97	24
Ezetimibe	Ezetimibe	97	35
Duloxetine Hcl	Duloxetine Hcl	95	28
Dicyclomine Hcl	Dicyclomine Hcl	89	31
Finasteride	Finasteride	82	26
Tizanidine Hcl	Tizanidine Hcl	81	30
Amlodipine-Valsartan	Amlodipine Besylate/Valsartan	80	17
Myrbetriq	Mirabegron	80	17
Rybelsus	Semaglutide	79	18
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	75	15
Hydralazine Hcl	Hydralazine Hcl	72	23
Mirtazapine	Mirtazapine	72	19
Alfuzosin Hcl Er	Alfuzosin Hcl	69	14
Fenofibrate	Fenofibrate Nanocrystallized	69	19
Escitalopram Oxalate	Escitalopram Oxalate	67	22
Isosorbide Mononitrate Er	Isosorbide Mononitrate	65	14
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	63	30
Entresto	Sacubitril/Valsartan	62	14
Chlorthalidone	Chlorthalidone	58	16
Ibandronate Sodium	Ibandronate Sodium	58	26
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	57	15
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	56	18
Montelukast Sodium	Montelukast Sodium	56	16
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	55	suppressed
Memantine Hcl	Memantine Hcl	55	16
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	54	16
Glipizide	Glipizide	53	11
Digoxin	Digoxin	49	11
Glimepiride	Glimepiride	49	13
Nitroglycerin	Nitroglycerin	47	36
Midodrine Hcl	Midodrine Hcl	46	23
Valsartan	Valsartan	43	17
Prednisone	Prednisone	39	22
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	39	suppressed
Alendronate Sodium	Alendronate Sodium	38	suppressed
Fenofibrate	Fenofibrate	38	suppressed
Methylprednisolone	Methylprednisolone	37	34
Mounjaro	Tirzepatide	37	11
Ondansetron Hcl	Ondansetron Hcl	37	22
Clonazepam	Clonazepam	36	15
Triamcinolone Acetonide	Triamcinolone Acetonide	36	27
Bupropion Hcl Sr	Bupropion Hcl	34	11
Bupropion Xl	Bupropion Hcl	34	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	34	suppressed
Pregabalin	Pregabalin	34	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	33	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	32	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	32	21
Quetiapine Fumarate	Quetiapine Fumarate	32	12
Simvastatin	Simvastatin	32	suppressed
Buspirone Hcl	Buspirone Hcl	31	12
Atenolol	Atenolol	30	suppressed
Levetiracetam	Levetiracetam	30	suppressed
Paroxetine Hcl	Paroxetine Hcl	30	suppressed
Ipratropium Bromide	Ipratropium Bromide	29	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	29	suppressed
Ventolin Hfa	Albuterol Sulfate	28	12
Breo Ellipta	Fluticasone/Vilanterol	27	12
Hydrocortisone	Hydrocortisone	27	suppressed
Klor-Con M20	Potassium Chloride	27	suppressed
Telmisartan	Telmisartan	27	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	26	suppressed
Azelastine Hcl	Azelastine Hcl	25	14
Ketoconazole	Ketoconazole	25	suppressed
Lactulose	Lactulose	25	suppressed
Synthroid	Levothyroxine Sodium	25	suppressed
Alprazolam	Alprazolam	24	11
Cefadroxil	Cefadroxil	24	24
Januvia	Sitagliptin Phosphate	23	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	23	suppressed
Trulicity	Dulaglutide	23	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	22	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	22	suppressed
Tramadol Hcl	Tramadol Hcl	22	18
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	21	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	21	12
Trospium Chloride	Trospium Chloride	21	suppressed
Temazepam	Temazepam	20	suppressed
Baclofen	Baclofen	19	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	19	17
Citalopram Hbr	Citalopram Hydrobromide	19	suppressed
Novolog Mix 70-30 Flexpen	Insulin Aspart Prot/Insuln Asp	19	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	19	suppressed
Wegovy	Semaglutide	19	suppressed
Gemtesa	Vibegron	18	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	18	suppressed
Lorazepam	Lorazepam	18	suppressed
Nifedipine Er	Nifedipine	18	suppressed
Ropinirole Hcl	Ropinirole Hcl	18	suppressed
Sildenafil Citrate	Sildenafil Citrate	18	suppressed
Incruse Ellipta	Umeclidinium Bromide	17	suppressed
Lovastatin	Lovastatin	17	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	17	suppressed
Primidone	Primidone	17	suppressed
Sucralfate	Sucralfate	17	suppressed
Azithromycin	Azithromycin	16	12
Humulin 70/30 Kwikpen	Insulin Nph Hum/Reg Insulin Hm	16	suppressed
Levofloxacin	Levofloxacin	16	11
Amantadine	Amantadine Hcl	15	suppressed
Glipizide-Metformin	Glipizide/Metformin Hcl	15	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	15	suppressed
Roflumilast	Roflumilast	15	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	14	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	14	suppressed
Levemir Flexpen	Insulin Detemir	14	suppressed
Meclizine Hcl	Meclizine Hcl	14	11
Nystatin	Nystatin	14	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	14	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	14	suppressed
Repatha Sureclick	Evolocumab	14	suppressed
Symbicort	Budesonide/Formoterol Fumarate	14	suppressed
Arnuity Ellipta	Fluticasone Furoate	13	suppressed
Fenofibrate	Fenofibrate,micronized	13	suppressed
Humalog Kwikpen U-200	Insulin Lispro	13	suppressed
Methenamine Hippurate	Methenamine Hippurate	13	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	13	13
Probenecid-Colchicine	Probenecid/Colchicine	13	suppressed
Synjardy Xr	Empagliflozin/Metformin Hcl	13	suppressed
Telmisartan-Hydrochlorothiazid	Telmisartan/Hydrochlorothiazid	13	suppressed
Creon	Lipase/Protease/Amylase	12	suppressed
Diltiazem 24hr Er (Xr)	Diltiazem Hcl	12	suppressed
Divalproex Sodium	Divalproex Sodium	12	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	12	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	12	suppressed
Lidocaine	Lidocaine	12	suppressed
Nebivolol Hcl	Nebivolol Hcl	12	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	12	suppressed
Tadalafil	Tadalafil	12	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	12	suppressed
Amoxicillin	Amoxicillin	11	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	11	suppressed
Insulin Lispro Protamine Mix	Insulin Lispro Protamin/Lispro	11	suppressed
Mupirocin	Mupirocin	11	suppressed
Nystop	Nystatin	11	suppressed
Ramipril	Ramipril	11	suppressed
Veo Insulin Syringe	Syringe And Needle,insulin,1ml	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