Healthcare provider profile · identity verified

Ihab M Ziada, MD

Internal Medicine · NASHUA, NH · NPI 1053407114

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	506	148
Oxycodone Hcl	Oxycodone Hcl	427	41
Amlodipine Besylate	Amlodipine Besylate	373	106
Gabapentin	Gabapentin	367	80
Pantoprazole Sodium	Pantoprazole Sodium	365	101
Lisinopril	Lisinopril	325	90
Levothyroxine Sodium	Levothyroxine Sodium	285	76
Rosuvastatin Calcium	Rosuvastatin Calcium	247	79
Albuterol Sulfate Hfa	Albuterol Sulfate	236	69
Omeprazole	Omeprazole	235	71
Metoprolol Succinate	Metoprolol Succinate	211	61
Trazodone Hcl	Trazodone Hcl	193	44
Sertraline Hcl	Sertraline Hcl	178	39
Clonazepam	Clonazepam	174	24
Hydrochlorothiazide	Hydrochlorothiazide	171	48
Lorazepam	Lorazepam	165	43
Tamsulosin Hcl	Tamsulosin Hcl	150	36
Eliquis	Apixaban	149	31
Simvastatin	Simvastatin	148	41
Furosemide	Furosemide	144	52
Metformin Hcl Er	Metformin Hcl	135	42
Famotidine	Famotidine	132	37
Pravastatin Sodium	Pravastatin Sodium	130	32
Mirtazapine	Mirtazapine	114	28
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	112	21
Bupropion Xl	Bupropion Hcl	103	26
Losartan Potassium	Losartan Potassium	95	28
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	94	14
Metformin Hcl	Metformin Hcl	90	26
Tramadol Hcl	Tramadol Hcl	84	24
Alprazolam	Alprazolam	83	20
Allopurinol	Allopurinol	79	23
Metoprolol Tartrate	Metoprolol Tartrate	79	26
Meloxicam	Meloxicam	78	18
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	76	11
Methylprednisolone	Methylprednisolone	76	62
Tizanidine Hcl	Tizanidine Hcl	75	29
Fluoxetine Hcl	Fluoxetine Hcl	73	16
Clopidogrel	Clopidogrel Bisulfate	72	20
Ozempic	Semaglutide	72	11
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	70	suppressed
Carvedilol	Carvedilol	67	18
Spironolactone	Spironolactone	67	21
Pregabalin	Pregabalin	66	14
Breo Ellipta	Fluticasone/Vilanterol	64	13
Escitalopram Oxalate	Escitalopram Oxalate	63	18
Fluticasone Propionate	Fluticasone Propionate	63	28
Duloxetine Hcl	Duloxetine Hcl	61	21
Warfarin Sodium	Warfarin Sodium	61	17
Topiramate	Topiramate	59	19
Citalopram Hbr	Citalopram Hydrobromide	56	14
Glipizide	Glipizide	55	17
Januvia	Sitagliptin Phosphate	55	16
Atenolol	Atenolol	53	14
Olanzapine	Olanzapine	52	12
Xarelto	Rivaroxaban	52	suppressed
Buspirone Hcl	Buspirone Hcl	50	12
Montelukast Sodium	Montelukast Sodium	50	13
Morphine Sulfate Er	Morphine Sulfate	50	suppressed
Fentanyl	Fentanyl	49	suppressed
Lamotrigine	Lamotrigine	49	suppressed
Finasteride	Finasteride	48	13
Jardiance	Empagliflozin	46	13
Venlafaxine Hcl Er	Venlafaxine Hcl	46	11
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	45	16
Potassium Chloride	Potassium Chloride	45	15
Zolpidem Tartrate	Zolpidem Tartrate	45	14
Alendronate Sodium	Alendronate Sodium	43	16
Diclofenac Sodium	Diclofenac Sodium	43	17
Prednisone	Prednisone	42	23
Aripiprazole	Aripiprazole	39	suppressed
Celecoxib	Celecoxib	39	suppressed
Glipizide Er	Glipizide	39	12
Methadone Hcl	Methadone Hcl	39	suppressed
Ondansetron Hcl	Ondansetron Hcl	39	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	38	suppressed
Levetiracetam	Levetiracetam	37	suppressed
Ibuprofen	Ibuprofen	36	suppressed
Diazepam	Diazepam	35	15
Doxycycline Hyclate	Doxycycline Hyclate	35	29
Quetiapine Fumarate	Quetiapine Fumarate	35	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	34	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	33	suppressed
Baclofen	Baclofen	33	suppressed
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	32	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	32	suppressed
Paroxetine Hcl	Paroxetine Hcl	32	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	30	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	30	suppressed
Synthroid	Levothyroxine Sodium	30	suppressed
Valacyclovir	Valacyclovir Hcl	30	15
Buprenorphine Hcl	Buprenorphine Hcl	29	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	29	suppressed
Ramipril	Ramipril	28	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	27	25
Hydroxyzine Hcl	Hydroxyzine Hcl	27	12
Donepezil Hcl	Donepezil Hcl	26	suppressed
Hydralazine Hcl	Hydralazine Hcl	26	suppressed
Oxycontin	Oxycodone Hcl	26	suppressed
Torsemide	Torsemide	26	suppressed
Valsartan	Valsartan	26	suppressed
Carisoprodol	Carisoprodol	25	suppressed
Meclizine Hcl	Meclizine Hcl	25	suppressed
Sucralfate	Sucralfate	25	12
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	24	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	24	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	23	13
Entresto	Sacubitril/Valsartan	23	suppressed
Ropinirole Hcl	Ropinirole Hcl	23	suppressed
Ventolin Hfa	Albuterol Sulfate	23	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	22	suppressed
Amoxicillin	Amoxicillin	21	suppressed
Naproxen	Naproxen	21	suppressed
Ondansetron Odt	Ondansetron	21	13
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	21	16
Oxybutynin Chloride	Oxybutynin Chloride	20	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	20	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	19	suppressed
Ezetimibe	Ezetimibe	19	suppressed
Irbesartan	Irbesartan	19	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	19	15
Solifenacin Succinate	Solifenacin Succinate	19	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	19	suppressed
Telmisartan	Telmisartan	19	suppressed
Humulin 70/30 Kwikpen	Insulin Nph Hum/Reg Insulin Hm	18	suppressed
Nystatin	Nystatin	18	13
Acyclovir	Acyclovir	17	suppressed
Cholestyramine	Cholestyramine (With Sugar)	17	suppressed
Lidocaine	Lidocaine	17	suppressed
Fenofibrate	Fenofibrate	16	suppressed
Folic Acid	Folic Acid	16	suppressed
Spiriva Handihaler	Tiotropium Bromide	16	suppressed
Verapamil Er	Verapamil Hcl	16	suppressed
Cephalexin	Cephalexin	15	11
Glimepiride	Glimepiride	15	suppressed
Nebivolol Hcl	Nebivolol Hcl	15	suppressed
Pen Needle	Pen Needle, Diabetic	15	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	15	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	14	suppressed
Bumetanide	Bumetanide	14	suppressed
Clobetasol Propionate	Clobetasol Propionate	14	suppressed
Enalapril Maleate	Enalapril Maleate	14	suppressed
Midodrine Hcl	Midodrine Hcl	14	suppressed
Nitroglycerin	Nitroglycerin	14	11
Amiodarone Hcl	Amiodarone Hcl	13	suppressed
Guanfacine Hcl Er	Guanfacine Hcl	13	suppressed
Humalog Kwikpen U-100	Insulin Lispro	13	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	13	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	13	suppressed
Methenamine Hippurate	Methenamine Hippurate	13	suppressed
Symbicort	Budesonide/Formoterol Fumarate	13	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	13	suppressed
Yuvafem	Estradiol	13	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	12	suppressed
Digoxin	Digoxin	12	suppressed
Fingolimod	Fingolimod Hcl	12	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	12	suppressed
Memantine Hcl	Memantine Hcl	12	suppressed
Morphine Sulfate	Morphine Sulfate	12	suppressed
Myrbetriq	Mirabegron	12	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	12	12
Varenicline Tartrate	Varenicline Tartrate	12	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	11	suppressed
Fluconazole	Fluconazole	11	11

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