Healthcare provider profile · identity verified

Daniel J Nordin, MD

Internal Medicine · MILWAUKEE, WI · NPI 1710094172

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	511	127
Amlodipine Besylate	Amlodipine Besylate	449	113
Lisinopril	Lisinopril	341	83
Omeprazole	Omeprazole	339	80
Losartan Potassium	Losartan Potassium	328	94
Levothyroxine Sodium	Levothyroxine Sodium	298	74
Pravastatin Sodium	Pravastatin Sodium	280	73
Gabapentin	Gabapentin	256	65
Simvastatin	Simvastatin	234	56
Pantoprazole Sodium	Pantoprazole Sodium	217	58
Rosuvastatin Calcium	Rosuvastatin Calcium	198	59
Metformin Hcl Er	Metformin Hcl	174	52
Metoprolol Succinate	Metoprolol Succinate	164	50
Warfarin Sodium	Warfarin Sodium	161	21
Allopurinol	Allopurinol	160	43
Tramadol Hcl	Tramadol Hcl	143	33
Escitalopram Oxalate	Escitalopram Oxalate	141	41
Hydrochlorothiazide	Hydrochlorothiazide	135	36
Potassium Chloride	Potassium Chloride	130	30
Glimepiride	Glimepiride	128	33
Ezetimibe	Ezetimibe	125	31
Metformin Hcl	Metformin Hcl	122	31
Sertraline Hcl	Sertraline Hcl	122	27
Furosemide	Furosemide	113	30
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	108	28
Tamsulosin Hcl	Tamsulosin Hcl	105	31
Alprazolam	Alprazolam	104	32
Eliquis	Apixaban	100	19
Metoprolol Tartrate	Metoprolol Tartrate	92	22
Montelukast Sodium	Montelukast Sodium	87	20
Zolpidem Tartrate	Zolpidem Tartrate	87	21
Albuterol Sulfate Hfa	Albuterol Sulfate	85	28
Clopidogrel	Clopidogrel Bisulfate	73	20
Doxazosin Mesylate	Doxazosin Mesylate	72	20
Tizanidine Hcl	Tizanidine Hcl	70	29
Clonazepam	Clonazepam	68	13
Ozempic	Semaglutide	58	11
Atenolol	Atenolol	57	14
Lorazepam	Lorazepam	55	18
Fluticasone Propionate	Fluticasone Propionate	53	22
Paroxetine Hcl	Paroxetine Hcl	53	11
Meloxicam	Meloxicam	50	17
Trazodone Hcl	Trazodone Hcl	47	15
Alendronate Sodium	Alendronate Sodium	44	suppressed
Ropinirole Hcl	Ropinirole Hcl	44	suppressed
Lansoprazole	Lansoprazole	43	suppressed
Diazepam	Diazepam	42	12
Fluoxetine Hcl	Fluoxetine Hcl	42	suppressed
Famotidine	Famotidine	41	17
Trulicity	Dulaglutide	41	suppressed
Duloxetine Hcl	Duloxetine Hcl	40	11
Carvedilol	Carvedilol	39	12
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	39	11
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	39	12
Mupirocin	Mupirocin	39	24
Fenofibrate	Fenofibrate	37	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	37	11
Venlafaxine Hcl Er	Venlafaxine Hcl	37	suppressed
Synthroid	Levothyroxine Sodium	36	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	36	16
Esomeprazole Magnesium	Esomeprazole Magnesium	35	suppressed
Folic Acid	Folic Acid	34	suppressed
Bupropion Xl	Bupropion Hcl	33	11
Acetaminophen-Codeine	Acetaminophen With Codeine	32	13
Citalopram Hbr	Citalopram Hydrobromide	32	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	32	17
Donepezil Hcl	Donepezil Hcl	32	suppressed
Meclizine Hcl	Meclizine Hcl	32	16
Ciprofloxacin Hcl	Ciprofloxacin Hcl	31	24
Lovastatin	Lovastatin	30	suppressed
Amoxicillin	Amoxicillin	29	17
Spironolactone	Spironolactone	28	suppressed
Celecoxib	Celecoxib	27	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	27	suppressed
Diclofenac Sodium	Diclofenac Sodium	26	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	26	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	26	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	26	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	26	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	25	suppressed
Nystatin	Nystatin	25	13
Ondansetron Odt	Ondansetron	25	suppressed
Glipizide Er	Glipizide	24	suppressed
Irbesartan	Irbesartan	24	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	23	20
Mirtazapine	Mirtazapine	23	suppressed
Clonidine Hcl	Clonidine Hcl	22	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	22	suppressed
Januvia	Sitagliptin Phosphate	22	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	22	suppressed
Buspirone Hcl	Buspirone Hcl	21	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	20	suppressed
Finasteride	Finasteride	20	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	19	suppressed
Fluconazole	Fluconazole	18	suppressed
Xarelto	Rivaroxaban	18	suppressed
Myrbetriq	Mirabegron	17	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	16	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	16	suppressed
Lidocaine Hcl Viscous	Lidocaine Hcl	16	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	16	suppressed
Valsartan	Valsartan	16	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	15	suppressed
Lidocaine	Lidocaine	15	suppressed
Oxycodone Hcl	Oxycodone Hcl	15	suppressed
Acyclovir	Acyclovir	14	suppressed
Enalapril Maleate	Enalapril Maleate	14	suppressed
Nabumetone	Nabumetone	14	suppressed
Naloxone Hcl	Naloxone Hcl	14	14
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	14	suppressed
Ondansetron Hcl	Ondansetron Hcl	14	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	14	suppressed
Bupropion Hcl Sr	Bupropion Hcl	13	suppressed
Ketoconazole	Ketoconazole	13	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	13	suppressed
Memantine Hcl	Memantine Hcl	13	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	13	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	13	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	12	suppressed
Benazepril Hcl	Benazepril Hcl	12	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	12	suppressed
Droxidopa	Droxidopa	12	suppressed
Hydrocortisone	Hydrocortisone	12	suppressed
Ibuprofen	Ibuprofen	12	suppressed
Labetalol Hcl	Labetalol Hcl	12	suppressed
Methylprednisolone	Methylprednisolone	12	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	12	suppressed
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	11	suppressed
Dulera	Mometasone/Formoterol	11	suppressed
Klor-Con M20	Potassium Chloride	11	suppressed
Morphine Sulfate Er	Morphine Sulfate	11	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	11	suppressed
Prednisone	Prednisone	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