Healthcare provider profile · identity verified

John Andrew Grzybowski, M.D.

Family Practice · ALBERT LEA, MN · NPI 1679552038

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
Lisinopril	Lisinopril	574	154
Levothyroxine Sodium	Levothyroxine Sodium	548	120
Atorvastatin Calcium	Atorvastatin Calcium	541	153
Amlodipine Besylate	Amlodipine Besylate	426	112
Simvastatin	Simvastatin	350	87
Metoprolol Succinate	Metoprolol Succinate	317	82
Losartan Potassium	Losartan Potassium	305	100
Omeprazole	Omeprazole	301	89
Hydrochlorothiazide	Hydrochlorothiazide	285	82
Metoprolol Tartrate	Metoprolol Tartrate	273	67
Eliquis	Apixaban	203	50
Rosuvastatin Calcium	Rosuvastatin Calcium	200	58
Gabapentin	Gabapentin	199	63
Sertraline Hcl	Sertraline Hcl	195	47
Metformin Hcl Er	Metformin Hcl	191	54
Furosemide	Furosemide	177	41
Glipizide Er	Glipizide	171	45
Allopurinol	Allopurinol	163	37
Pantoprazole Sodium	Pantoprazole Sodium	158	46
Warfarin Sodium	Warfarin Sodium	157	40
Metformin Hcl	Metformin Hcl	152	46
Potassium Chloride	Potassium Chloride	133	30
Tamsulosin Hcl	Tamsulosin Hcl	130	38
Atenolol	Atenolol	104	29
Ramipril	Ramipril	92	24
Trazodone Hcl	Trazodone Hcl	90	29
Pravastatin Sodium	Pravastatin Sodium	84	27
Spironolactone	Spironolactone	82	22
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	82	23
Fluoxetine Hcl	Fluoxetine Hcl	81	16
Pioglitazone Hcl	Pioglitazone Hcl	78	20
Xarelto	Rivaroxaban	78	15
Clopidogrel	Clopidogrel Bisulfate	75	23
Fluticasone Propionate	Fluticasone Propionate	68	25
Duloxetine Hcl	Duloxetine Hcl	67	21
Escitalopram Oxalate	Escitalopram Oxalate	66	19
Glimepiride	Glimepiride	64	19
Finasteride	Finasteride	62	17
Torsemide	Torsemide	59	22
Carvedilol	Carvedilol	57	22
Diltiazem Hcl	Diltiazem Hcl	57	suppressed
Montelukast Sodium	Montelukast Sodium	57	17
Citalopram Hbr	Citalopram Hydrobromide	56	suppressed
Famotidine	Famotidine	56	17
Ventolin Hfa	Albuterol Sulfate	52	20
Albuterol Sulfate Hfa	Albuterol Sulfate	51	17
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	51	15
Lovastatin	Lovastatin	48	12
Mirtazapine	Mirtazapine	47	11
Quetiapine Fumarate	Quetiapine Fumarate	47	suppressed
Methotrexate	Methotrexate Sodium	43	12
Doxazosin Mesylate	Doxazosin Mesylate	42	suppressed
Ozempic	Semaglutide	42	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	42	suppressed
Jardiance	Empagliflozin	41	13
Nitroglycerin	Nitroglycerin	40	17
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	39	11
Alendronate Sodium	Alendronate Sodium	38	18
Glipizide	Glipizide	37	13
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	37	11
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	35	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	34	suppressed
Ipratropium Bromide	Ipratropium Bromide	32	suppressed
Synthroid	Levothyroxine Sodium	32	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	31	suppressed
Memantine Hcl	Memantine Hcl	31	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	30	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	30	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	29	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	29	suppressed
Prednisone	Prednisone	27	17
Donepezil Hcl	Donepezil Hcl	26	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	26	11
Telmisartan	Telmisartan	25	suppressed
Levetiracetam	Levetiracetam	24	suppressed
Nystatin	Nystatin	24	12
Propranolol Hcl	Propranolol Hcl	24	suppressed
Nabumetone	Nabumetone	23	suppressed
Bupropion Xl	Bupropion Hcl	21	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	21	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	20	suppressed
Novolog Flexpen	Insulin Aspart	20	suppressed
Breo Ellipta	Fluticasone/Vilanterol	19	suppressed
Digoxin	Digoxin	19	suppressed
Januvia	Sitagliptin Phosphate	19	suppressed
Latanoprost	Latanoprost	19	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	19	17
Advair Hfa	Fluticasone Propion/Salmeterol	18	suppressed
Gavilyte-G	Peg3350/Sod Sulf,bicarb,cl/Kcl	18	17
Lansoprazole	Lansoprazole	18	suppressed
Azelastine Hcl	Azelastine Hcl	17	suppressed
Carbamazepine	Carbamazepine	17	suppressed
Chlorthalidone	Chlorthalidone	17	suppressed
Humalog Kwikpen U-100	Insulin Lispro	17	suppressed
Terazosin Hcl	Terazosin Hcl	17	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	17	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	16	suppressed
Buspirone Hcl	Buspirone Hcl	16	suppressed
Dulera	Mometasone/Formoterol	16	suppressed
Estradiol	Estradiol	16	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	16	suppressed
Indomethacin	Indomethacin	16	suppressed
Nifedipine Er	Nifedipine	16	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	16	suppressed
Bupropion Hcl	Bupropion Hcl	15	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	15	suppressed
Ketoconazole	Ketoconazole	15	suppressed
Loperamide	Loperamide Hcl	15	suppressed
Mupirocin	Mupirocin	15	suppressed
Perphenazine	Perphenazine	15	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	15	suppressed
Folic Acid	Folic Acid	14	suppressed
Trulicity	Dulaglutide	14	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	14	suppressed
Doxepin Hcl	Doxepin Hcl	13	suppressed
Humalog	Insulin Lispro	13	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	13	suppressed
Olanzapine	Olanzapine	13	suppressed
Paroxetine Hcl	Paroxetine Hcl	13	suppressed
Spironolactone-Hctz	Spironolact/Hydrochlorothiazid	13	suppressed
Symbicort	Budesonide/Formoterol Fumarate	13	suppressed
Baclofen	Baclofen	12	suppressed
Celecoxib	Celecoxib	12	suppressed
Irbesartan	Irbesartan	12	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	12	suppressed
Valacyclovir	Valacyclovir Hcl	12	suppressed
Cilostazol	Cilostazol	11	suppressed
Clonazepam	Clonazepam	11	suppressed
Dabigatran Etexilate	Dabigatran Etexilate Mesylate	11	suppressed
Diclofenac Sodium	Diclofenac Sodium	11	suppressed
Hydrocortisone	Hydrocortisone	11	suppressed
Meloxicam	Meloxicam	11	suppressed
Naproxen	Naproxen	11	suppressed
Shingrix	Varicella-Zoster Ge/As01b/Pf	11	suppressed
Topiramate	Topiramate	11	suppressed
Verapamil Er	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