Healthcare provider profile · identity verified

Liesl Matzka, MD

Family Practice · WORCESTER, MA · NPI 1902467954

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	633	200
Lisinopril	Lisinopril	484	143
Levothyroxine Sodium	Levothyroxine Sodium	265	80
Gabapentin	Gabapentin	263	62
Amlodipine Besylate	Amlodipine Besylate	250	77
Losartan Potassium	Losartan Potassium	223	68
Omeprazole	Omeprazole	222	80
Metoprolol Succinate	Metoprolol Succinate	219	64
Hydrochlorothiazide	Hydrochlorothiazide	202	62
Metformin Hcl	Metformin Hcl	193	65
Simvastatin	Simvastatin	168	47
Tamsulosin Hcl	Tamsulosin Hcl	153	43
Albuterol Sulfate Hfa	Albuterol Sulfate	147	54
Lorazepam	Lorazepam	133	32
Famotidine	Famotidine	110	32
Furosemide	Furosemide	109	32
Pantoprazole Sodium	Pantoprazole Sodium	109	33
Sertraline Hcl	Sertraline Hcl	98	33
Atenolol	Atenolol	94	31
Eliquis	Apixaban	94	25
Rosuvastatin Calcium	Rosuvastatin Calcium	91	29
Metoprolol Tartrate	Metoprolol Tartrate	90	31
Trazodone Hcl	Trazodone Hcl	90	26
Allopurinol	Allopurinol	87	23
Citalopram Hbr	Citalopram Hydrobromide	82	27
Glipizide	Glipizide	72	21
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	71	15
Jardiance	Empagliflozin	65	20
Duloxetine Hcl	Duloxetine Hcl	61	16
Fluticasone Propionate	Fluticasone Propionate	60	30
Oxycodone Hcl	Oxycodone Hcl	59	suppressed
Clonazepam	Clonazepam	53	13
Ropinirole Hcl	Ropinirole Hcl	53	11
Pravastatin Sodium	Pravastatin Sodium	52	16
Naproxen	Naproxen	47	23
Diazepam	Diazepam	44	suppressed
Metformin Hcl Er	Metformin Hcl	44	18
Ibuprofen	Ibuprofen	41	15
Buspirone Hcl	Buspirone Hcl	40	11
Ozempic	Semaglutide	40	suppressed
Escitalopram Oxalate	Escitalopram Oxalate	39	14
Montelukast Sodium	Montelukast Sodium	39	suppressed
Finasteride	Finasteride	37	suppressed
Prednisone	Prednisone	37	27
Ezetimibe	Ezetimibe	36	11
Fenofibrate	Fenofibrate	36	suppressed
Glipizide Er	Glipizide	36	suppressed
Meclizine Hcl	Meclizine Hcl	36	16
Alprazolam	Alprazolam	35	suppressed
Valsartan	Valsartan	35	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	33	15
Tizanidine Hcl	Tizanidine Hcl	33	15
Spironolactone	Spironolactone	32	11
Diclofenac Sodium	Diclofenac Sodium	31	13
Chlorthalidone	Chlorthalidone	30	suppressed
Nystatin	Nystatin	30	17
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	30	24
Venlafaxine Hcl Er	Venlafaxine Hcl	29	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	28	12
Trulicity	Dulaglutide	28	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	28	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	27	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	27	11
Warfarin Sodium	Warfarin Sodium	27	suppressed
Clopidogrel	Clopidogrel Bisulfate	26	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	26	suppressed
Mounjaro	Tirzepatide	26	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	26	suppressed
Clonidine Hcl	Clonidine Hcl	25	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	25	suppressed
Ventolin Hfa	Albuterol Sulfate	25	suppressed
Breo Ellipta	Fluticasone/Vilanterol	24	suppressed
Pregabalin	Pregabalin	24	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	24	suppressed
Alendronate Sodium	Alendronate Sodium	23	suppressed
Azithromycin	Azithromycin	23	19
Baclofen	Baclofen	23	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	23	20
Synthroid	Levothyroxine Sodium	22	suppressed
Lidocaine	Lidocaine	21	suppressed
Ondansetron Hcl	Ondansetron Hcl	21	14
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	21	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	20	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	20	17
Digoxin	Digoxin	19	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	19	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	19	suppressed
Celecoxib	Celecoxib	18	suppressed
Propranolol Hcl	Propranolol Hcl	18	suppressed
Tramadol Hcl	Tramadol Hcl	18	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	18	11
Nystop	Nystatin	17	suppressed
Lansoprazole	Lansoprazole	16	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	16	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	16	suppressed
Advair Diskus	Fluticasone Propion/Salmeterol	15	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	15	suppressed
Euthyrox	Levothyroxine Sodium	15	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	15	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	15	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	15	suppressed
Torsemide	Torsemide	15	suppressed
Xarelto	Rivaroxaban	15	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	14	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	14	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	14	14
Buprenorphine	Buprenorphine	14	suppressed
Bupropion Xl	Bupropion Hcl	14	suppressed
Nitroglycerin	Nitroglycerin	14	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	14	suppressed
Ondansetron Odt	Ondansetron	14	suppressed
Terazosin Hcl	Terazosin Hcl	14	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	14	suppressed
Donepezil Hcl	Donepezil Hcl	13	suppressed
Levetiracetam	Levetiracetam	13	suppressed
Mometasone Furoate	Mometasone Furoate	13	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	13	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	13	suppressed
Epinephrine	Epinephrine	12	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	12	suppressed
Lovastatin	Lovastatin	12	suppressed
Solifenacin Succinate	Solifenacin Succinate	12	suppressed
Valacyclovir	Valacyclovir Hcl	12	suppressed
Carvedilol	Carvedilol	11	suppressed
Dexlansoprazole Dr	Dexlansoprazole	11	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	11	suppressed
Hydralazine Hcl	Hydralazine Hcl	11	suppressed
Hydrocortisone	Hydrocortisone	11	suppressed
Insulin Syringe	Syringe And Needle,insulin,1ml	11	suppressed
Insulin Syringe	Syringe-Needle,insulin,0.5 Ml	11	suppressed
Ipratropium Bromide	Ipratropium Bromide	11	suppressed
Irbesartan	Irbesartan	11	suppressed
Nifedipine Er	Nifedipine	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