Healthcare provider profile · identity verified

Matthew Thomas Corey, MD

Geriatric Medicine · SOMERVILLE, MA · NPI 1518266741

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	785	179
Amlodipine Besylate	Amlodipine Besylate	428	102
Metoprolol Succinate	Metoprolol Succinate	404	85
Eliquis	Apixaban	339	51
Lisinopril	Lisinopril	334	87
Gabapentin	Gabapentin	303	55
Omeprazole	Omeprazole	292	78
Levothyroxine Sodium	Levothyroxine Sodium	279	51
Losartan Potassium	Losartan Potassium	261	59
Metformin Hcl	Metformin Hcl	216	51
Furosemide	Furosemide	192	35
Pantoprazole Sodium	Pantoprazole Sodium	187	36
Trazodone Hcl	Trazodone Hcl	185	40
Metformin Hcl Er	Metformin Hcl	183	48
Tamsulosin Hcl	Tamsulosin Hcl	182	52
Trulicity	Dulaglutide	175	34
Albuterol Sulfate Hfa	Albuterol Sulfate	172	49
Torsemide	Torsemide	162	40
Irbesartan	Irbesartan	146	44
Sertraline Hcl	Sertraline Hcl	146	30
Chlorthalidone	Chlorthalidone	132	34
Pravastatin Sodium	Pravastatin Sodium	129	30
Jardiance	Empagliflozin	120	29
Rosuvastatin Calcium	Rosuvastatin Calcium	117	36
Hydrochlorothiazide	Hydrochlorothiazide	114	35
Finasteride	Finasteride	111	27
Simvastatin	Simvastatin	109	32
Fluticasone Propionate	Fluticasone Propionate	100	36
Allopurinol	Allopurinol	96	16
Famotidine	Famotidine	88	28
Isosorbide Mononitrate Er	Isosorbide Mononitrate	87	suppressed
Montelukast Sodium	Montelukast Sodium	87	16
Nifedipine Er	Nifedipine	86	19
Farxiga	Dapagliflozin Propanediol	84	20
Carvedilol	Carvedilol	76	21
Diclofenac Sodium	Diclofenac Sodium	67	21
Spironolactone	Spironolactone	67	20
Mirtazapine	Mirtazapine	66	21
Labetalol Hcl	Labetalol Hcl	65	19
Vitamin D2	Ergocalciferol (Vitamin D2)	62	14
Prednisone	Prednisone	61	20
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	60	suppressed
Ventolin Hfa	Albuterol Sulfate	55	14
Hydralazine Hcl	Hydralazine Hcl	54	suppressed
Metoprolol Tartrate	Metoprolol Tartrate	54	11
Duloxetine Hcl	Duloxetine Hcl	53	12
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	53	13
Loperamide	Loperamide Hcl	52	suppressed
Topiramate	Topiramate	52	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	51	suppressed
Olanzapine	Olanzapine	50	suppressed
Alendronate Sodium	Alendronate Sodium	49	13
Valsartan	Valsartan	47	13
Clopidogrel	Clopidogrel Bisulfate	42	suppressed
Latanoprost	Latanoprost	41	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	41	12
Myrbetriq	Mirabegron	39	suppressed
Xarelto	Rivaroxaban	39	suppressed
Levetiracetam	Levetiracetam	38	suppressed
Oxycodone Hcl	Oxycodone Hcl	37	15
Ozempic	Semaglutide	37	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	36	suppressed
Bupropion Hcl Sr	Bupropion Hcl	35	suppressed
Citalopram Hbr	Citalopram Hydrobromide	35	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	35	13
Meloxicam	Meloxicam	35	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	34	suppressed
Divalproex Sodium	Divalproex Sodium	34	suppressed
Donepezil Hcl	Donepezil Hcl	34	11
Escitalopram Oxalate	Escitalopram Oxalate	34	suppressed
Naproxen	Naproxen	34	13
Ibuprofen	Ibuprofen	33	suppressed
Lorazepam	Lorazepam	33	suppressed
Nystatin	Nystatin	33	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	32	suppressed
Tresiba Flextouch U-100	Insulin Degludec	32	suppressed
Mounjaro	Tirzepatide	30	suppressed
Atenolol	Atenolol	29	suppressed
Glimepiride	Glimepiride	28	suppressed
Clonidine Hcl	Clonidine Hcl	27	suppressed
Varenicline Tartrate	Varenicline Tartrate	27	suppressed
Arnuity Ellipta	Fluticasone Furoate	26	suppressed
Timolol Maleate	Timolol Maleate	26	suppressed
Incruse Ellipta	Umeclidinium Bromide	25	suppressed
Ezetimibe	Ezetimibe	23	suppressed
Januvia	Sitagliptin Phosphate	23	11
Paroxetine Hcl	Paroxetine Hcl	23	suppressed
Anastrozole	Anastrozole	22	suppressed
Ketoconazole	Ketoconazole	22	suppressed
Lactulose	Lactulose	22	suppressed
Tresiba Flextouch U-200	Insulin Degludec	22	suppressed
Azithromycin	Azithromycin	21	suppressed
Clonazepam	Clonazepam	21	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	21	suppressed
Risperidone	Risperidone	21	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	21	suppressed
Bupropion Xl	Bupropion Hcl	20	suppressed
Creon	Lipase/Protease/Amylase	20	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	20	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	19	suppressed
Celecoxib	Celecoxib	19	suppressed
Colchicine	Colchicine	19	suppressed
Enalapril Maleate	Enalapril Maleate	19	suppressed
Methimazole	Methimazole	19	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	19	suppressed
Xigduo Xr	Dapaglifloz Propaned/Metformin	19	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	18	suppressed
Sevelamer Carbonate	Sevelamer Carbonate	18	suppressed
Tramadol Hcl	Tramadol Hcl	18	suppressed
Calcitriol	Calcitriol	17	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	17	suppressed
Estradiol	Estradiol	17	suppressed
Hydrocortisone	Hydrocortisone	17	12
Potassium Chloride	Potassium Chloride	17	suppressed
Trimethoprim	Trimethoprim	17	suppressed
Aripiprazole	Aripiprazole	16	suppressed
Clozapine	Clozapine	16	suppressed
Glipizide Er	Glipizide	16	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	16	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	16	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	16	suppressed
Benztropine Mesylate	Benztropine Mesylate	15	suppressed
Breo Ellipta	Fluticasone/Vilanterol	15	suppressed
Buspirone Hcl	Buspirone Hcl	15	suppressed
Ibandronate Sodium	Ibandronate Sodium	15	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	15	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	15	suppressed
Rybelsus	Semaglutide	15	suppressed
Tizanidine Hcl	Tizanidine Hcl	15	suppressed
Ammonium Lactate	Ammonium Lactate	14	suppressed
Betamethasone Valerate	Betamethasone Valerate	14	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	14	suppressed
Lamotrigine	Lamotrigine	14	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	14	suppressed
Potassium Citrate Er	Potassium Citrate	14	suppressed
Ursodiol	Ursodiol	14	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	13	suppressed
Betamethasone Dipropionate	Betamethasone Dipropionate	13	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	13	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	13	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	13	suppressed
Ondansetron Hcl	Ondansetron Hcl	13	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	13	suppressed
Alcohol Prep Pads	Alcohol Antiseptic Pads	12	suppressed
Alprazolam	Alprazolam	12	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	12	suppressed
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	12	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	12	suppressed
Haloperidol	Haloperidol	12	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	12	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	12	suppressed
Sucralfate	Sucralfate	12	suppressed
Zafirlukast	Zafirlukast	12	suppressed
Bupropion Hcl	Bupropion Hcl	11	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	11	suppressed
Dovato	Dolutegravir Sodium/Lamivudine	11	suppressed
Humalog Kwikpen U-100	Insulin Lispro	11	suppressed
Memantine Hcl Er	Memantine Hcl	11	suppressed
Oxycontin	Oxycodone Hcl	11	suppressed
Pifeltro	Doravirine	11	suppressed
Pregabalin	Pregabalin	11	suppressed
Solifenacin Succinate	Solifenacin Succinate	11	suppressed
Terazosin Hcl	Terazosin Hcl	11	suppressed
Unifine Pentips	Pen Needle, Diabetic	11	suppressed
Warfarin Sodium	Warfarin Sodium	11	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	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