Healthcare provider profile · identity verified

Sonia Chaudhary, M.D.

Internal Medicine · LANCASTER, SC · NPI 1669835385

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
Amlodipine Besylate	Amlodipine Besylate	366	121
Atorvastatin Calcium	Atorvastatin Calcium	343	111
Montelukast Sodium	Montelukast Sodium	307	105
Gabapentin	Gabapentin	286	93
Famotidine	Famotidine	213	81
Omeprazole	Omeprazole	212	70
Metoprolol Succinate	Metoprolol Succinate	205	63
Levothyroxine Sodium	Levothyroxine Sodium	204	61
Diclofenac Sodium	Diclofenac Sodium	200	81
Alprazolam	Alprazolam	187	34
Trazodone Hcl	Trazodone Hcl	187	58
Furosemide	Furosemide	180	68
Albuterol Sulfate Hfa	Albuterol Sulfate	168	76
Losartan Potassium	Losartan Potassium	168	66
Metformin Hcl	Metformin Hcl	168	45
Pantoprazole Sodium	Pantoprazole Sodium	167	53
Rosuvastatin Calcium	Rosuvastatin Calcium	153	51
Lisinopril	Lisinopril	147	51
Methylprednisolone	Methylprednisolone	147	123
Tramadol Hcl	Tramadol Hcl	147	64
Fluticasone Propionate	Fluticasone Propionate	124	70
Potassium Chloride	Potassium Chloride	123	40
Tamsulosin Hcl	Tamsulosin Hcl	116	50
Escitalopram Oxalate	Escitalopram Oxalate	111	32
Cefdinir	Cefdinir	106	92
Hydrochlorothiazide	Hydrochlorothiazide	102	39
Pravastatin Sodium	Pravastatin Sodium	98	32
Mirtazapine	Mirtazapine	97	34
Azithromycin	Azithromycin	95	92
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	95	33
Allopurinol	Allopurinol	94	26
Tizanidine Hcl	Tizanidine Hcl	82	39
Simvastatin	Simvastatin	79	28
Alendronate Sodium	Alendronate Sodium	78	20
Citalopram Hbr	Citalopram Hydrobromide	73	21
Eliquis	Apixaban	73	18
Sertraline Hcl	Sertraline Hcl	73	24
Glipizide Er	Glipizide	72	21
Jardiance	Empagliflozin	71	19
Ropinirole Hcl	Ropinirole Hcl	71	24
Clonazepam	Clonazepam	69	19
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	66	17
Meloxicam	Meloxicam	65	22
Ozempic	Semaglutide	65	23
Duloxetine Hcl	Duloxetine Hcl	63	18
Clopidogrel	Clopidogrel Bisulfate	58	20
Carvedilol	Carvedilol	53	25
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	53	23
Metoprolol Tartrate	Metoprolol Tartrate	52	22
Nystatin	Nystatin	52	31
Fluconazole	Fluconazole	51	35
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	51	16
Fluoxetine Hcl	Fluoxetine Hcl	49	14
Metformin Hcl Er	Metformin Hcl	47	18
Linzess	Linaclotide	46	19
Prednisone	Prednisone	46	30
Solifenacin Succinate	Solifenacin Succinate	46	15
Triamcinolone Acetonide	Triamcinolone Acetonide	44	30
Bupropion Xl	Bupropion Hcl	43	17
Ondansetron Odt	Ondansetron	43	35
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	42	14
Oxybutynin Chloride Er	Oxybutynin Chloride	41	16
Pregabalin	Pregabalin	41	11
Glimepiride	Glimepiride	40	11
Januvia	Sitagliptin Phosphate	38	14
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	36	34
Donepezil Hcl	Donepezil Hcl	36	12
Ezetimibe	Ezetimibe	34	12
Lorazepam	Lorazepam	34	suppressed
Cephalexin	Cephalexin	33	27
Farxiga	Dapagliflozin Propanediol	33	suppressed
Mupirocin	Mupirocin	33	28
Venlafaxine Hcl Er	Venlafaxine Hcl	33	suppressed
Buspirone Hcl	Buspirone Hcl	32	13
Cilostazol	Cilostazol	32	suppressed
Hydralazine Hcl	Hydralazine Hcl	32	12
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	32	29
Valsartan	Valsartan	32	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	31	30
Topiramate	Topiramate	31	suppressed
Ibuprofen	Ibuprofen	30	18
Promethazine Hcl	Promethazine Hcl	30	12
Torsemide	Torsemide	30	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	29	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	28	24
Memantine Hcl	Memantine Hcl	28	suppressed
Toujeo Max Solostar	Insulin Glargine,hum.Rec.Anlog	28	14
Trulicity	Dulaglutide	28	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	28	suppressed
Levofloxacin	Levofloxacin	26	22
Isosorbide Mononitrate Er	Isosorbide Mononitrate	25	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	24	19
Spironolactone	Spironolactone	24	suppressed
Temazepam	Temazepam	24	suppressed
Finasteride	Finasteride	23	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	23	suppressed
Benazepril Hcl	Benazepril Hcl	22	suppressed
Clonidine Hcl	Clonidine Hcl	22	11
Hydroxyzine Hcl	Hydroxyzine Hcl	22	suppressed
Breo Ellipta	Fluticasone/Vilanterol	21	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	20	suppressed
Celecoxib	Celecoxib	20	suppressed
Glipizide	Glipizide	20	suppressed
Klor-Con M10	Potassium Chloride	19	suppressed
Neomycin-Polymyxin-Hc	Neomycin/Polymyxin B/Hydrocort	19	17
Baclofen	Baclofen	18	suppressed
Meclizine Hcl	Meclizine Hcl	18	13
Sildenafil Citrate	Sildenafil Citrate	18	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	18	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	17	suppressed
Ketoconazole	Ketoconazole	17	suppressed
Doxepin Hcl	Doxepin Hcl	16	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	16	suppressed
Fenofibrate	Fenofibrate	16	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	16	suppressed
Naproxen	Naproxen	16	suppressed
Ciprofloxacin-Dexamethasone	Ciprofloxacin Hcl/Dexameth	15	15
Colchicine	Colchicine	15	11
Diazepam	Diazepam	15	suppressed
Hydrocortisone	Hydrocortisone	15	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	15	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	15	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	14	suppressed
Ibu	Ibuprofen	14	suppressed
Paroxetine Hcl	Paroxetine Hcl	14	suppressed
Klor-Con M20	Potassium Chloride	13	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	13	13
Synthroid	Levothyroxine Sodium	13	suppressed
Azelastine Hcl	Azelastine Hcl	12	11
Estradiol	Estradiol	12	suppressed
Irbesartan	Irbesartan	12	suppressed
Symbicort	Budesonide/Formoterol Fumarate	12	suppressed
Alcohol Prep Pads	Alcohol Antiseptic Pads	11	suppressed
Atenolol	Atenolol	11	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	11	suppressed
Levemir Flexpen	Insulin Detemir	11	suppressed
Lovastatin	Lovastatin	11	suppressed
Oxycodone Hcl	Oxycodone Hcl	11	suppressed
Prolia	Denosumab	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

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