Healthcare provider profile · identity verified

Walter Michael Krajewski, DO

Family Practice · YORK, PA · NPI 1891724522

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	1863	127
Levothyroxine Sodium	Levothyroxine Sodium	960	46
Escitalopram Oxalate	Escitalopram Oxalate	937	40
Amlodipine Besylate	Amlodipine Besylate	879	79
Furosemide	Furosemide	865	54
Eliquis	Apixaban	855	37
Metoprolol Succinate	Metoprolol Succinate	718	74
Tamsulosin Hcl	Tamsulosin Hcl	687	38
Gabapentin	Gabapentin	678	51
Quetiapine Fumarate	Quetiapine Fumarate	668	19
Omeprazole	Omeprazole	663	45
Donepezil Hcl	Donepezil Hcl	647	24
Clopidogrel	Clopidogrel Bisulfate	629	25
Trazodone Hcl	Trazodone Hcl	541	18
Mirtazapine	Mirtazapine	526	23
Metoprolol Tartrate	Metoprolol Tartrate	506	28
Memantine Hcl	Memantine Hcl	488	14
Lisinopril	Lisinopril	435	52
Buspirone Hcl	Buspirone Hcl	427	17
Metformin Hcl	Metformin Hcl	417	34
Losartan Potassium	Losartan Potassium	414	36
Levetiracetam	Levetiracetam	396	11
Sertraline Hcl	Sertraline Hcl	367	17
Potassium Chloride	Potassium Chloride	325	25
Duloxetine Hcl	Duloxetine Hcl	323	16
Pantoprazole Sodium	Pantoprazole Sodium	321	43
Hydrochlorothiazide	Hydrochlorothiazide	282	42
Citalopram Hbr	Citalopram Hydrobromide	278	16
Jardiance	Empagliflozin	275	15
Famotidine	Famotidine	272	19
Divalproex Sodium	Divalproex Sodium	270	suppressed
Metformin Hcl Er	Metformin Hcl	268	37
Simvastatin	Simvastatin	264	25
Carvedilol	Carvedilol	256	20
Hydralazine Hcl	Hydralazine Hcl	241	14
Hydrocortisone	Hydrocortisone	231	suppressed
Warfarin Sodium	Warfarin Sodium	216	suppressed
Risperidone	Risperidone	215	suppressed
Rosuvastatin Calcium	Rosuvastatin Calcium	213	38
Fluoxetine Hcl	Fluoxetine Hcl	197	suppressed
Finasteride	Finasteride	182	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	170	32
Lamotrigine	Lamotrigine	159	suppressed
Allopurinol	Allopurinol	149	12
Amiodarone Hcl	Amiodarone Hcl	148	suppressed
Bupropion Xl	Bupropion Hcl	148	suppressed
Olanzapine	Olanzapine	147	suppressed
Nifedipine Er	Nifedipine	141	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	140	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	138	43
Atenolol	Atenolol	137	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	136	suppressed
Lovastatin	Lovastatin	121	suppressed
Montelukast Sodium	Montelukast Sodium	121	suppressed
Alprazolam	Alprazolam	119	21
Diclofenac Sodium	Diclofenac Sodium	118	37
Lorazepam	Lorazepam	111	25
Spironolactone	Spironolactone	110	suppressed
Prednisone	Prednisone	108	53
Propranolol Hcl	Propranolol Hcl	108	suppressed
Benazepril Hcl	Benazepril Hcl	106	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	105	22
Venlafaxine Hcl	Venlafaxine Hcl	105	suppressed
Oxycodone Hcl	Oxycodone Hcl	104	23
Baclofen	Baclofen	103	suppressed
Ropinirole Hcl	Ropinirole Hcl	103	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	100	suppressed
Rivastigmine	Rivastigmine Tartrate	98	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	94	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	91	14
Tizanidine Hcl	Tizanidine Hcl	91	13
Valsartan	Valsartan	91	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	90	suppressed
Glimepiride	Glimepiride	87	17
Primidone	Primidone	87	suppressed
Nebivolol Hcl	Nebivolol Hcl	78	suppressed
Azithromycin	Azithromycin	77	54
Clonidine Hcl	Clonidine Hcl	77	suppressed
Alendronate Sodium	Alendronate Sodium	74	suppressed
Paroxetine Hcl	Paroxetine Hcl	73	suppressed
Haloperidol	Haloperidol	72	suppressed
Fluticasone Propionate	Fluticasone Propionate	71	25
Rexulti	Brexpiprazole	71	suppressed
Glipizide	Glipizide	67	suppressed
Diltiazem Hcl	Diltiazem Hcl	62	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	61	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	60	suppressed
Calcitriol	Calcitriol	58	suppressed
Ondansetron Hcl	Ondansetron Hcl	58	32
Topiramate	Topiramate	57	suppressed
Terazosin Hcl	Terazosin Hcl	56	suppressed
Tramadol Hcl	Tramadol Hcl	54	15
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	54	11
Bupropion Hcl	Bupropion Hcl	53	suppressed
Carbamazepine	Carbamazepine	53	suppressed
Digoxin	Digoxin	53	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	53	suppressed
Sucralfate	Sucralfate	53	suppressed
Trulicity	Dulaglutide	53	suppressed
Valproic Acid	Valproic Acid	53	suppressed
Colesevelam Hcl	Colesevelam Hcl	52	suppressed
Divalproex Sodium Er	Divalproex Sodium	52	suppressed
Gemfibrozil	Gemfibrozil	52	suppressed
Methenamine Hippurate	Methenamine Hippurate	52	suppressed
Verapamil Hcl	Verapamil Hcl	52	suppressed
Rasagiline Mesylate	Rasagiline Mesylate	49	suppressed
Ranolazine Er	Ranolazine	47	suppressed
Methylprednisolone	Methylprednisolone	42	31
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	41	suppressed
Breo Ellipta	Fluticasone/Vilanterol	41	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	41	suppressed
Bupropion Hcl Sr	Bupropion Hcl	37	suppressed
Ozempic	Semaglutide	37	suppressed
Januvia	Sitagliptin Phosphate	35	suppressed
Diazepam	Diazepam	33	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	33	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	32	20
Latanoprost	Latanoprost	32	suppressed
Meloxicam	Meloxicam	32	suppressed
Midodrine Hcl	Midodrine Hcl	30	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	29	suppressed
Carbamazepine Er	Carbamazepine	29	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	29	suppressed
Oseltamivir Phosphate	Oseltamivir Phosphate	29	29
Zolpidem Tartrate	Zolpidem Tartrate	29	suppressed
Bumetanide	Bumetanide	28	suppressed
Ezetimibe	Ezetimibe	28	suppressed
Oxcarbazepine	Oxcarbazepine	27	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	26	suppressed
Liothyronine Sodium	Liothyronine Sodium	26	suppressed
Pravastatin Sodium	Pravastatin Sodium	26	suppressed
Mesalamine Dr	Mesalamine	25	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	24	suppressed
Novolog Flexpen	Insulin Aspart	24	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	24	18
Torsemide	Torsemide	24	suppressed
Ibuprofen	Ibuprofen	23	suppressed
Xarelto	Rivaroxaban	22	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	21	suppressed
Nyamyc	Nystatin	21	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	20	suppressed
Morphine Sulfate Er	Morphine Sulfate	20	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	19	suppressed
Pregabalin	Pregabalin	19	suppressed
Synthroid	Levothyroxine Sodium	19	suppressed
Lansoprazole	Lansoprazole	18	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	18	suppressed
Carisoprodol	Carisoprodol	17	suppressed
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	17	suppressed
Ofloxacin	Ofloxacin	17	11
Brimonidine Tartrate	Brimonidine Tartrate	16	suppressed
Ketoconazole	Ketoconazole	16	suppressed
Lactulose	Lactulose	16	suppressed
Ventolin Hfa	Albuterol Sulfate	16	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	15	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	15	suppressed
Cefdinir	Cefdinir	14	suppressed
Symbicort	Budesonide/Formoterol Fumarate	14	suppressed
Clonazepam	Clonazepam	13	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	13	suppressed
Prednisolone Acetate	Prednisolone Acetate	13	suppressed
Santyl	Collagenase Clostridium Hist.	13	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	13	suppressed
Varenicline Tartrate	Varenicline Tartrate	13	suppressed
Amoxicillin	Amoxicillin	12	11
Celecoxib	Celecoxib	12	suppressed
Fluconazole	Fluconazole	12	11
Nitroglycerin	Nitroglycerin	12	12
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	11	suppressed
Calcium Acetate	Calcium Acetate	11	suppressed
Cephalexin	Cephalexin	11	suppressed
Desmopressin Acetate	Desmopressin Acetate	11	suppressed
Erythromycin	Erythromycin Base	11	suppressed
Sevelamer Carbonate	Sevelamer Carbonate	11	suppressed
Verapamil Er	Verapamil Hcl	11	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	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