Healthcare provider profile · identity verified

Amy J Muchow, MD

Internal Medicine · BEAVER DAM, WI · NPI 1598717837

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	646	138
Amlodipine Besylate	Amlodipine Besylate	578	125
Atorvastatin Calcium	Atorvastatin Calcium	461	117
Metoprolol Succinate	Metoprolol Succinate	454	97
Furosemide	Furosemide	444	103
Eliquis	Apixaban	409	66
Potassium Chloride	Potassium Chloride	371	76
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	340	58
Lisinopril	Lisinopril	330	76
Omeprazole	Omeprazole	305	85
Pantoprazole Sodium	Pantoprazole Sodium	285	69
Oxycodone Hcl	Oxycodone Hcl	253	37
Gabapentin	Gabapentin	237	63
Losartan Potassium	Losartan Potassium	220	61
Metformin Hcl Er	Metformin Hcl	206	45
Duloxetine Hcl	Duloxetine Hcl	202	45
Sertraline Hcl	Sertraline Hcl	193	51
Famotidine	Famotidine	181	57
Rosuvastatin Calcium	Rosuvastatin Calcium	180	55
Simvastatin	Simvastatin	173	50
Escitalopram Oxalate	Escitalopram Oxalate	167	34
Pregabalin	Pregabalin	160	26
Trazodone Hcl	Trazodone Hcl	158	36
Donepezil Hcl	Donepezil Hcl	155	25
Lorazepam	Lorazepam	150	36
Albuterol Sulfate Hfa	Albuterol Sulfate	145	65
Alprazolam	Alprazolam	145	31
Allopurinol	Allopurinol	144	31
Fluticasone Propionate	Fluticasone Propionate	143	41
Prednisone	Prednisone	136	60
Tramadol Hcl	Tramadol Hcl	135	34
Metoprolol Tartrate	Metoprolol Tartrate	132	38
Warfarin Sodium	Warfarin Sodium	130	31
Carvedilol	Carvedilol	118	24
Metformin Hcl	Metformin Hcl	116	33
Ozempic	Semaglutide	116	32
Tamsulosin Hcl	Tamsulosin Hcl	111	32
Celecoxib	Celecoxib	109	34
Hydrochlorothiazide	Hydrochlorothiazide	103	29
Fentanyl	Fentanyl	102	17
Clonazepam	Clonazepam	99	20
Quetiapine Fumarate	Quetiapine Fumarate	99	22
Clopidogrel	Clopidogrel Bisulfate	97	26
Bupropion Xl	Bupropion Hcl	94	22
Buspirone Hcl	Buspirone Hcl	93	29
Pravastatin Sodium	Pravastatin Sodium	93	18
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	92	21
Alendronate Sodium	Alendronate Sodium	90	31
Baclofen	Baclofen	90	20
Synthroid	Levothyroxine Sodium	87	19
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	86	20
Spironolactone	Spironolactone	83	15
Meloxicam	Meloxicam	79	19
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	77	suppressed
Fluconazole	Fluconazole	70	32
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	68	20
Tizanidine Hcl	Tizanidine Hcl	68	24
Glipizide	Glipizide	67	20
Isosorbide Mononitrate Er	Isosorbide Mononitrate	67	12
Finasteride	Finasteride	66	19
Trulicity	Dulaglutide	66	12
Diclofenac Sodium	Diclofenac Sodium	62	24
Atenolol	Atenolol	61	16
Fluoxetine Hcl	Fluoxetine Hcl	61	19
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	61	11
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	60	20
Azithromycin	Azithromycin	59	34
Glipizide Er	Glipizide	58	19
Zolpidem Tartrate	Zolpidem Tartrate	58	16
Citalopram Hbr	Citalopram Hydrobromide	57	14
Hydralazine Hcl	Hydralazine Hcl	57	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	57	suppressed
Estradiol	Estradiol	55	13
Montelukast Sodium	Montelukast Sodium	55	15
Venlafaxine Hcl Er	Venlafaxine Hcl	55	11
Diazepam	Diazepam	54	12
Methylphenidate Hcl	Methylphenidate Hcl	53	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	53	32
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	53	19
Mounjaro	Tirzepatide	52	15
Jardiance	Empagliflozin	51	12
Valacyclovir	Valacyclovir Hcl	51	21
Amitriptyline Hcl	Amitriptyline Hcl	49	18
Methylprednisolone	Methylprednisolone	49	28
Morphine Sulfate Er	Morphine Sulfate	45	suppressed
Nystatin	Nystatin	45	31
Paroxetine Hcl	Paroxetine Hcl	45	suppressed
Mirtazapine	Mirtazapine	44	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	43	suppressed
Xarelto	Rivaroxaban	42	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	41	33
Methenamine Hippurate	Methenamine Hippurate	40	suppressed
Amoxicillin	Amoxicillin	39	23
Risperidone	Risperidone	39	suppressed
Clonidine Hcl	Clonidine Hcl	37	11
Morphine Sulfate	Morphine Sulfate	37	suppressed
Ropinirole Hcl	Ropinirole Hcl	37	suppressed
Cefadroxil	Cefadroxil	34	suppressed
Memantine Hcl	Memantine Hcl	34	suppressed
Vyvanse	Lisdexamfetamine Dimesylate	34	suppressed
Acetic Acid	Acetic Acid	33	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	33	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	33	20
Bumetanide	Bumetanide	32	suppressed
Naproxen	Naproxen	32	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	32	27
Nitroglycerin	Nitroglycerin	32	18
Ventolin Hfa	Albuterol Sulfate	32	12
Carbidopa-Levodopa	Carbidopa/Levodopa	31	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	31	24
Fenofibrate	Fenofibrate	31	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	31	13
Sumatriptan Succinate	Sumatriptan Succinate	31	suppressed
Valsartan	Valsartan	31	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	30	suppressed
Lamotrigine	Lamotrigine	30	suppressed
Sucralfate	Sucralfate	30	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	29	suppressed
Levetiracetam	Levetiracetam	29	suppressed
Naloxone Hcl	Naloxone Hcl	29	25
Ondansetron Odt	Ondansetron	29	14
Propranolol Hcl	Propranolol Hcl	29	suppressed
Benazepril Hcl	Benazepril Hcl	28	suppressed
Ondansetron Hcl	Ondansetron Hcl	28	15
Tresiba Flextouch U-100	Insulin Degludec	28	suppressed
Spiriva Handihaler	Tiotropium Bromide	27	suppressed
Topiramate	Topiramate	27	suppressed
Farxiga	Dapagliflozin Propanediol	26	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	26	suppressed
Chlorthalidone	Chlorthalidone	25	12
Propranolol Hcl Er	Propranolol Hcl	25	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	25	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	24	suppressed
Novolog Flexpen	Insulin Aspart	24	11
Solifenacin Succinate	Solifenacin Succinate	24	suppressed
Amiodarone Hcl	Amiodarone Hcl	23	suppressed
Cephalexin	Cephalexin	23	16
Latanoprost	Latanoprost	23	suppressed
Meclizine Hcl	Meclizine Hcl	23	11
Pioglitazone Hcl	Pioglitazone Hcl	23	12
Spiriva Respimat	Tiotropium Bromide	23	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	22	suppressed
Lithium Carbonate	Lithium Carbonate	22	suppressed
Bupropion Hcl Sr	Bupropion Hcl	21	suppressed
Dexlansoprazole Dr	Dexlansoprazole	21	suppressed
Lovastatin	Lovastatin	21	suppressed
Pilocarpine Hcl	Pilocarpine Hcl	21	suppressed
Colestipol Hcl	Colestipol Hcl	20	suppressed
Creon	Lipase/Protease/Amylase	20	suppressed
Labetalol Hcl	Labetalol Hcl	20	suppressed
Lidocaine	Lidocaine	20	suppressed
Xtampza Er	Oxycodone Myristate	20	suppressed
Oxycontin	Oxycodone Hcl	19	suppressed
Ammonium Lactate	Ammonium Lactate	18	suppressed
Insulin Aspart Flexpen	Insulin Aspart	18	suppressed
Azelastine Hcl	Azelastine Hcl	17	suppressed
Breo Ellipta	Fluticasone/Vilanterol	17	suppressed
Divalproex Sodium	Divalproex Sodium	17	suppressed
Ezetimibe	Ezetimibe	17	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	17	suppressed
Myrbetriq	Mirabegron	17	suppressed
Nadolol	Nadolol	17	suppressed
Aripiprazole	Aripiprazole	16	suppressed
Clonidine	Clonidine	16	suppressed
Enalapril Maleate	Enalapril Maleate	16	suppressed
Nabumetone	Nabumetone	16	suppressed
Novolog	Insulin Aspart	16	suppressed
Nystop	Nystatin	16	suppressed
Prazosin Hcl	Prazosin Hcl	16	suppressed
Pulmicort Flexhaler	Budesonide	16	suppressed
Liothyronine Sodium	Liothyronine Sodium	15	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	15	suppressed
Calcitriol	Calcitriol	14	suppressed
Digoxin	Digoxin	14	suppressed
Incruse Ellipta	Umeclidinium Bromide	14	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	14	suppressed
Rizatriptan	Rizatriptan Benzoate	14	suppressed
Unifine Ultra Pen Needle	Pen Needle, Diabetic	14	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	13	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	13	suppressed
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	13	suppressed
Colchicine	Colchicine	13	suppressed
Eszopiclone	Eszopiclone	13	suppressed
Irbesartan	Irbesartan	13	suppressed
Lactulose	Lactulose	13	suppressed
Methotrexate	Methotrexate Sodium	13	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	13	suppressed
Neupro	Rotigotine	13	suppressed
Nizatidine	Nizatidine	13	suppressed
Tegretol Xr	Carbamazepine	13	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	13	suppressed
Ursodiol	Ursodiol	13	suppressed
Buprenorphine	Buprenorphine	12	suppressed
Carbamazepine	Carbamazepine	12	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	12	suppressed
Dilt-Xr	Diltiazem Hcl	12	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	12	suppressed
Felodipine Er	Felodipine	12	suppressed
Ibuprofen	Ibuprofen	12	suppressed
Lumryz	Sodium Oxybate	12	suppressed
Orilissa	Elagolix Sodium	12	suppressed
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	12	suppressed
Timolol Maleate	Timolol Maleate	12	suppressed
Tresiba Flextouch U-200	Insulin Degludec	12	suppressed
Zaleplon	Zaleplon	12	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	11	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	11	suppressed
Cholestyramine Light	Cholestyramine	11	suppressed
Humalog Kwikpen U-100	Insulin Lispro	11	suppressed
Hydrocortisone	Hydrocortisone	11	suppressed
Nurtec Odt	Rimegepant Sulfate	11	suppressed
Suboxone	Buprenorphine Hcl/Naloxone 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