Healthcare provider profile · identity verified

Matt E. Herber, MD

Family Practice · DELL RAPIDS, SD · NPI 1760451660

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	712	161
Levothyroxine Sodium	Levothyroxine Sodium	639	134
Rosuvastatin Calcium	Rosuvastatin Calcium	572	145
Amlodipine Besylate	Amlodipine Besylate	571	143
Losartan Potassium	Losartan Potassium	552	122
Lisinopril	Lisinopril	486	118
Metoprolol Succinate	Metoprolol Succinate	480	115
Furosemide	Furosemide	445	98
Gabapentin	Gabapentin	410	85
Omeprazole	Omeprazole	380	93
Pantoprazole Sodium	Pantoprazole Sodium	352	83
Metoprolol Tartrate	Metoprolol Tartrate	343	71
Tamsulosin Hcl	Tamsulosin Hcl	334	88
Simvastatin	Simvastatin	299	62
Eliquis	Apixaban	293	38
Spironolactone	Spironolactone	266	68
Carvedilol	Carvedilol	255	49
Metformin Hcl Er	Metformin Hcl	251	56
Duloxetine Hcl	Duloxetine Hcl	244	51
Alendronate Sodium	Alendronate Sodium	219	55
Allopurinol	Allopurinol	219	51
Jardiance	Empagliflozin	217	33
Jantoven	Warfarin Sodium	214	28
Mirtazapine	Mirtazapine	191	39
Escitalopram Oxalate	Escitalopram Oxalate	184	39
Sertraline Hcl	Sertraline Hcl	176	35
Hydrochlorothiazide	Hydrochlorothiazide	171	50
Tramadol Hcl	Tramadol Hcl	169	34
Metformin Hcl	Metformin Hcl	165	29
Citalopram Hbr	Citalopram Hydrobromide	161	32
Clopidogrel	Clopidogrel Bisulfate	157	37
Potassium Chloride	Potassium Chloride	147	44
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	142	36
Meloxicam	Meloxicam	133	43
Mounjaro	Tirzepatide	132	22
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	132	29
Clonazepam	Clonazepam	130	18
Xarelto	Rivaroxaban	128	19
Prednisone	Prednisone	127	49
Fluticasone Propionate	Fluticasone Propionate	120	50
Pravastatin Sodium	Pravastatin Sodium	114	26
Olmesartan Medoxomil	Olmesartan Medoxomil	113	30
Quetiapine Fumarate	Quetiapine Fumarate	113	20
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	112	33
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	106	20
Zolpidem Tartrate	Zolpidem Tartrate	98	23
Ozempic	Semaglutide	89	11
Donepezil Hcl	Donepezil Hcl	84	18
Cefdinir	Cefdinir	83	51
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	82	15
Pregabalin	Pregabalin	80	14
Ondansetron Odt	Ondansetron	78	33
Trazodone Hcl	Trazodone Hcl	77	21
Solifenacin Succinate	Solifenacin Succinate	75	suppressed
Digoxin	Digoxin	73	15
Ezetimibe	Ezetimibe	73	18
Finasteride	Finasteride	72	22
Glimepiride	Glimepiride	71	14
Alprazolam	Alprazolam	70	13
Pioglitazone Hcl	Pioglitazone Hcl	69	12
Myrbetriq	Mirabegron	68	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	67	39
Hydroxyzine Hcl	Hydroxyzine Hcl	62	suppressed
Memantine Hcl	Memantine Hcl	62	11
Montelukast Sodium	Montelukast Sodium	62	11
Warfarin Sodium	Warfarin Sodium	62	17
Lorazepam	Lorazepam	61	17
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	59	13
Atenolol	Atenolol	57	11
Januvia	Sitagliptin Phosphate	55	suppressed
Cephalexin	Cephalexin	53	21
Doxycycline Hyclate	Doxycycline Hyclate	53	40
Irbesartan	Irbesartan	53	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	53	suppressed
Synthroid	Levothyroxine Sodium	52	12
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	50	12
Famotidine	Famotidine	50	15
Nystatin	Nystatin	50	22
Amitriptyline Hcl	Amitriptyline Hcl	47	11
Chlorthalidone	Chlorthalidone	47	suppressed
Primidone	Primidone	47	suppressed
Propranolol Hcl	Propranolol Hcl	47	suppressed
Celecoxib	Celecoxib	46	suppressed
Eszopiclone	Eszopiclone	46	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	43	11
Bumetanide	Bumetanide	43	suppressed
Divalproex Sodium	Divalproex Sodium	43	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	41	36
Gemtesa	Vibegron	40	suppressed
Farxiga	Dapagliflozin Propanediol	39	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	38	12
Fluoxetine Hcl	Fluoxetine Hcl	36	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	36	suppressed
Risperidone	Risperidone	36	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	35	suppressed
Bupropion Xl	Bupropion Hcl	34	12
Oxycodone Hcl	Oxycodone Hcl	33	17
Topiramate	Topiramate	33	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	33	suppressed
Hydralazine Hcl	Hydralazine Hcl	32	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	32	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	32	11
Baclofen	Baclofen	31	suppressed
Breo Ellipta	Fluticasone/Vilanterol	31	suppressed
Clobetasol Propionate	Clobetasol Propionate	29	16
Nebivolol Hcl	Nebivolol Hcl	28	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	28	suppressed
Fenofibrate	Fenofibrate	26	suppressed
Meclizine Hcl	Meclizine Hcl	26	13
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	26	suppressed
Labetalol Hcl	Labetalol Hcl	25	suppressed
Morphine Sulfate	Morphine Sulfate	25	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	25	suppressed
Amiodarone Hcl	Amiodarone Hcl	24	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	24	suppressed
Midodrine Hcl	Midodrine Hcl	24	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	23	20
Dutasteride	Dutasteride	23	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	22	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	22	suppressed
Tizanidine Hcl	Tizanidine Hcl	22	suppressed
Pindolol	Pindolol	21	suppressed
Methylprednisolone	Methylprednisolone	20	16
Shingrix	Varicella-Zoster Ge/As01b/Pf	20	13
Glipizide	Glipizide	19	suppressed
Spiriva Respimat	Tiotropium Bromide	19	suppressed
Amoxicillin	Amoxicillin	18	14
Diltiazem 24hr Er	Diltiazem Hcl	18	suppressed
Humalog Kwikpen U-100	Insulin Lispro	18	suppressed
Tresiba Flextouch U-100	Insulin Degludec	18	suppressed
Amiloride Hcl	Amiloride Hcl	17	suppressed
Atenolol-Chlorthalidone	Atenolol/Chlorthalidone	17	suppressed
Dofetilide	Dofetilide	17	suppressed
Novolog Flexpen	Insulin Aspart	17	suppressed
Ondansetron Hcl	Ondansetron Hcl	17	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	17	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	17	17
Azelastine Hcl	Azelastine Hcl	16	suppressed
Insulin Aspart Flexpen	Insulin Aspart	16	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	16	14
Tradjenta	Linagliptin	16	suppressed
Armour Thyroid	Thyroid,pork	15	suppressed
Buspirone Hcl	Buspirone Hcl	15	suppressed
Dabigatran Etexilate	Dabigatran Etexilate Mesylate	15	suppressed
Latanoprost	Latanoprost	15	suppressed
Levetiracetam	Levetiracetam	15	suppressed
Propranolol Hcl Er	Propranolol Hcl	15	suppressed
Torsemide	Torsemide	15	suppressed
Aripiprazole	Aripiprazole	14	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	14	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	14	suppressed
Cholestyramine	Cholestyramine (With Sugar)	14	suppressed
Fluconazole	Fluconazole	14	13
Ketoconazole	Ketoconazole	14	11
Mupirocin	Mupirocin	14	14
Nitrofurantoin	Nitrofurantoin Macrocrystal	14	suppressed
Nitroglycerin Patch	Nitroglycerin	14	suppressed
Savella	Milnacipran Hcl	14	suppressed
Trulicity	Dulaglutide	14	suppressed
Colchicine	Colchicine	13	suppressed
Glipizide Er	Glipizide	13	suppressed
Klor-Con M20	Potassium Chloride	13	suppressed
Livalo	Pitavastatin Calcium	13	suppressed
Amantadine	Amantadine Hcl	12	suppressed
Aspirin-Dipyridamole Er	Aspirin/Dipyridamole	12	suppressed
Azithromycin	Azithromycin	12	12
Candesartan Cilexetil	Candesartan Cilexetil	12	suppressed
Invokana	Canagliflozin	12	suppressed
Olanzapine	Olanzapine	12	suppressed
Santyl	Collagenase Clostridium Hist.	12	suppressed
Temazepam	Temazepam	12	suppressed
Testosterone	Testosterone	12	suppressed
Xtampza Er	Oxycodone Myristate	12	suppressed
Advair Diskus	Fluticasone Propion/Salmeterol	11	suppressed
Benazepril Hcl	Benazepril Hcl	11	suppressed
Cartia Xt	Diltiazem Hcl	11	suppressed
Erythromycin	Erythromycin Base	11	11
Fentanyl	Fentanyl	11	suppressed
Flecainide Acetate	Flecainide Acetate	11	suppressed
Lactulose	Lactulose	11	suppressed
Lansoprazole	Lansoprazole	11	suppressed
Methenamine Hippurate	Methenamine Hippurate	11	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	11	suppressed
Rivastigmine	Rivastigmine	11	suppressed
Spiriva Handihaler	Tiotropium Bromide	11	suppressed
Spironolactone-Hctz	Spironolact/Hydrochlorothiazid	11	suppressed
Tramadol Hcl Er	Tramadol Hcl	11	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	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