Healthcare provider profile · identity verified

Jay Albert Klein, DO

Geriatric Medicine · MUSKEGON, MI · NPI 1184799199

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
Sertraline Hcl	Sertraline Hcl	613	85
Levothyroxine Sodium	Levothyroxine Sodium	339	54
Atorvastatin Calcium	Atorvastatin Calcium	329	58
Amlodipine Besylate	Amlodipine Besylate	324	51
Potassium Chloride	Potassium Chloride	282	40
Furosemide	Furosemide	260	52
Gabapentin	Gabapentin	234	42
Lisinopril	Lisinopril	229	36
Losartan Potassium	Losartan Potassium	197	29
Metoprolol Succinate	Metoprolol Succinate	197	36
Eliquis	Apixaban	187	27
Trazodone Hcl	Trazodone Hcl	173	31
Omeprazole	Omeprazole	169	33
Escitalopram Oxalate	Escitalopram Oxalate	126	23
Quetiapine Fumarate	Quetiapine Fumarate	122	24
Diclofenac Sodium	Diclofenac Sodium	117	28
Famotidine	Famotidine	114	23
Donepezil Hcl	Donepezil Hcl	112	17
Carvedilol	Carvedilol	109	21
Pantoprazole Sodium	Pantoprazole Sodium	102	14
Memantine Hcl	Memantine Hcl	97	16
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	95	30
Tamsulosin Hcl	Tamsulosin Hcl	94	21
Mirtazapine	Mirtazapine	93	12
Clopidogrel	Clopidogrel Bisulfate	92	11
Warfarin Sodium	Warfarin Sodium	92	suppressed
Nystatin	Nystatin	91	35
Metformin Hcl	Metformin Hcl	87	18
Risperidone	Risperidone	84	suppressed
Metoprolol Tartrate	Metoprolol Tartrate	83	16
Duloxetine Hcl	Duloxetine Hcl	80	11
Prednisone	Prednisone	75	12
Levetiracetam	Levetiracetam	74	suppressed
Lorazepam	Lorazepam	70	15
Tramadol Hcl	Tramadol Hcl	66	19
Citalopram Hbr	Citalopram Hydrobromide	65	suppressed
Simvastatin	Simvastatin	60	11
Fluoxetine Hcl	Fluoxetine Hcl	58	suppressed
Hydrochlorothiazide	Hydrochlorothiazide	58	suppressed
Ropinirole Hcl	Ropinirole Hcl	55	suppressed
Latanoprost	Latanoprost	51	14
Bumetanide	Bumetanide	48	suppressed
Lovastatin	Lovastatin	48	suppressed
Pravastatin Sodium	Pravastatin Sodium	48	suppressed
Atenolol	Atenolol	47	suppressed
Hydrocortisone	Hydrocortisone	46	17
Baclofen	Baclofen	45	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	44	14
Allopurinol	Allopurinol	41	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	41	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	40	suppressed
Buspirone Hcl	Buspirone Hcl	39	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	39	suppressed
Amiodarone Hcl	Amiodarone Hcl	38	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	38	suppressed
Cephalexin	Cephalexin	37	23
Fentanyl	Fentanyl	37	suppressed
Fluticasone Propionate	Fluticasone Propionate	37	14
Alendronate Sodium	Alendronate Sodium	36	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	35	17
Doxazosin Mesylate	Doxazosin Mesylate	35	suppressed
Bupropion Xl	Bupropion Hcl	34	suppressed
Digoxin	Digoxin	34	suppressed
Metformin Hcl Er	Metformin Hcl	34	suppressed
Jardiance	Empagliflozin	33	suppressed
Olanzapine	Olanzapine	31	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	31	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	29	12
Ezetimibe	Ezetimibe	29	suppressed
Finasteride	Finasteride	28	suppressed
Hydralazine Hcl	Hydralazine Hcl	27	suppressed
Methotrexate	Methotrexate Sodium	27	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	27	suppressed
Lansoprazole	Lansoprazole	26	suppressed
Torsemide	Torsemide	25	suppressed
Estradiol	Estradiol	24	suppressed
Myrbetriq	Mirabegron	24	suppressed
Propranolol Hcl Er	Propranolol Hcl	23	suppressed
Rivastigmine	Rivastigmine Tartrate	23	suppressed
Rosuvastatin Calcium	Rosuvastatin Calcium	22	suppressed
Amoxicillin	Amoxicillin	21	suppressed
Divalproex Sodium	Divalproex Sodium	20	suppressed
Methenamine Hippurate	Methenamine Hippurate	20	suppressed
Ondansetron Hcl	Ondansetron Hcl	19	12
Memantine Hcl Er	Memantine Hcl	18	suppressed
Spironolactone	Spironolactone	18	suppressed
Clonazepam	Clonazepam	17	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	17	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	17	14
Lamotrigine	Lamotrigine	17	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	17	suppressed
Alprazolam	Alprazolam	16	suppressed
Aripiprazole	Aripiprazole	16	suppressed
Oxycodone Hcl	Oxycodone Hcl	16	suppressed
Topiramate	Topiramate	16	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	15	suppressed
Betaseron	Interferon Beta-1b	15	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	15	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	14	suppressed
Dexamethasone	Dexamethasone	13	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	13	suppressed
Loperamide	Loperamide Hcl	13	suppressed
Meloxicam	Meloxicam	13	suppressed
Montelukast Sodium	Montelukast Sodium	13	suppressed
Pentoxifylline	Pentoxifylline	13	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	13	suppressed
Rivastigmine	Rivastigmine	13	suppressed
Tamoxifen Citrate	Tamoxifen Citrate	13	suppressed
Tizanidine Hcl	Tizanidine Hcl	13	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	12	suppressed
Benazepril-Hydrochlorothiazide	Benazepril/Hydrochlorothiazide	12	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	12	suppressed
Celecoxib	Celecoxib	12	suppressed
Clozapine	Clozapine	12	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	12	suppressed
Divalproex Sodium Er	Divalproex Sodium	12	suppressed
Glimepiride	Glimepiride	12	suppressed
Methadone Hcl	Methadone Hcl	12	suppressed
Mupirocin	Mupirocin	12	suppressed
Naltrexone Hcl	Naltrexone Hcl	12	suppressed
Solifenacin Succinate	Solifenacin Succinate	12	suppressed
Bupropion Hcl Sr	Bupropion Hcl	11	suppressed
Cefadroxil	Cefadroxil	11	suppressed
Chlorthalidone	Chlorthalidone	11	suppressed
Clobazam	Clobazam	11	suppressed
Colchicine	Colchicine	11	suppressed
Dabigatran Etexilate	Dabigatran Etexilate Mesylate	11	suppressed
Enulose	Lactulose	11	suppressed
Flecainide Acetate	Flecainide Acetate	11	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	11	suppressed
Leucovorin Calcium	Leucovorin Calcium	11	suppressed
Primidone	Primidone	11	suppressed
Trospium Chloride	Trospium Chloride	11	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	11	suppressed
Verapamil Sr	Verapamil 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