Healthcare provider profile · identity verified

John David Hackett, MD

Family Practice · WALTHAM, MA · NPI 1518059401

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
Eliquis	Apixaban	415	30
Amlodipine Besylate	Amlodipine Besylate	387	62
Furosemide	Furosemide	346	36
Atorvastatin Calcium	Atorvastatin Calcium	295	53
Tamsulosin Hcl	Tamsulosin Hcl	284	45
Donepezil Hcl	Donepezil Hcl	266	28
Levothyroxine Sodium	Levothyroxine Sodium	251	47
Metoprolol Succinate	Metoprolol Succinate	248	38
Rosuvastatin Calcium	Rosuvastatin Calcium	232	53
Finasteride	Finasteride	207	32
Lisinopril	Lisinopril	206	40
Gabapentin	Gabapentin	198	39
Trazodone Hcl	Trazodone Hcl	175	28
Omeprazole	Omeprazole	169	43
Losartan Potassium	Losartan Potassium	164	36
Pantoprazole Sodium	Pantoprazole Sodium	158	22
Warfarin Sodium	Warfarin Sodium	155	suppressed
Memantine Hcl	Memantine Hcl	150	18
Hydrochlorothiazide	Hydrochlorothiazide	145	31
Simvastatin	Simvastatin	138	26
Tradjenta	Linagliptin	130	suppressed
Jardiance	Empagliflozin	129	19
Myrbetriq	Mirabegron	129	suppressed
Lorazepam	Lorazepam	111	19
Carvedilol	Carvedilol	106	11
Quetiapine Fumarate	Quetiapine Fumarate	104	15
Allopurinol	Allopurinol	102	16
Spironolactone	Spironolactone	95	suppressed
Sertraline Hcl	Sertraline Hcl	93	11
Ipratropium Bromide	Ipratropium Bromide	92	21
Mounjaro	Tirzepatide	86	suppressed
Famotidine	Famotidine	85	18
Xarelto	Rivaroxaban	81	suppressed
Pravastatin Sodium	Pravastatin Sodium	79	18
Atenolol	Atenolol	77	15
Prednisone	Prednisone	77	33
Amiodarone Hcl	Amiodarone Hcl	76	suppressed
Lubiprostone	Lubiprostone	76	suppressed
Metformin Hcl	Metformin Hcl	76	16
Potassium Chloride	Potassium Chloride	75	suppressed
Memantine Hcl Er	Memantine Hcl	73	suppressed
Mometasone Furoate	Mometasone Furoate	69	28
Oxycodone Hcl	Oxycodone Hcl	63	13
Alendronate Sodium	Alendronate Sodium	62	12
Vitamin D2	Ergocalciferol (Vitamin D2)	61	11
Glimepiride	Glimepiride	60	12
Albuterol Sulfate Hfa	Albuterol Sulfate	59	20
Montelukast Sodium	Montelukast Sodium	58	16
Januvia	Sitagliptin Phosphate	57	suppressed
Celecoxib	Celecoxib	56	12
Latanoprost	Latanoprost	53	suppressed
Azithromycin	Azithromycin	52	33
Metformin Hcl Er	Metformin Hcl	52	suppressed
Clopidogrel	Clopidogrel Bisulfate	50	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	48	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	47	suppressed
Torsemide	Torsemide	47	suppressed
Metoprolol Tartrate	Metoprolol Tartrate	46	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	46	suppressed
Tramadol Hcl	Tramadol Hcl	46	14
Escitalopram Oxalate	Escitalopram Oxalate	44	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	44	suppressed
Symbicort	Budesonide/Formoterol Fumarate	44	suppressed
Duloxetine Hcl	Duloxetine Hcl	43	11
Timolol Maleate	Timolol Maleate	42	suppressed
Clonazepam	Clonazepam	38	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	38	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	38	suppressed
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	37	suppressed
Pregabalin	Pregabalin	37	suppressed
Nystatin	Nystatin	35	14
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	35	17
Tresiba Flextouch U-100	Insulin Degludec	35	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	33	suppressed
Bupropion Hcl	Bupropion Hcl	33	suppressed
Ventolin Hfa	Albuterol Sulfate	33	suppressed
Metolazone	Metolazone	32	suppressed
Folic Acid	Folic Acid	31	suppressed
Cephalexin	Cephalexin	29	13
Triamcinolone Acetonide	Triamcinolone Acetonide	29	suppressed
Valsartan	Valsartan	29	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	28	suppressed
Diclofenac Sodium	Diclofenac Sodium	28	suppressed
Tizanidine Hcl	Tizanidine Hcl	28	suppressed
Amoxicillin	Amoxicillin	27	16
Citalopram Hbr	Citalopram Hydrobromide	27	suppressed
Ezetimibe	Ezetimibe	27	suppressed
Calcitonin-Salmon	Calcitonin,salmon,synthetic	26	suppressed
Mirtazapine	Mirtazapine	26	suppressed
Insulin Degludec Pen (U-100)	Insulin Degludec	25	suppressed
Irbesartan	Irbesartan	25	suppressed
Ramipril	Ramipril	25	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	24	suppressed
Alprazolam	Alprazolam	23	suppressed
Trulicity	Dulaglutide	23	suppressed
Bumetanide	Bumetanide	22	suppressed
Mirabegron Er	Mirabegron	22	suppressed
Mupirocin	Mupirocin	22	13
Janumet Xr	Sitagliptin Phos/Metformin Hcl	21	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	21	suppressed
Ondansetron Odt	Ondansetron	21	suppressed
Ozempic	Semaglutide	21	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	21	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	21	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	20	13
Carbidopa-Levodopa	Carbidopa/Levodopa	20	suppressed
Eszopiclone	Eszopiclone	20	suppressed
Felodipine Er	Felodipine	20	suppressed
Lamotrigine	Lamotrigine	20	suppressed
Ropinirole Hcl	Ropinirole Hcl	20	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	19	suppressed
Bupropion Xl	Bupropion Hcl	19	suppressed
Rybelsus	Semaglutide	19	suppressed
Azelastine Hcl	Azelastine Hcl	18	suppressed
Belsomra	Suvorexant	18	suppressed
Ketoconazole	Ketoconazole	18	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	18	suppressed
Rasagiline Mesylate	Rasagiline Mesylate	18	suppressed
Glipizide	Glipizide	17	suppressed
Hydrocortisone	Hydrocortisone	17	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	17	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	17	suppressed
Carisoprodol	Carisoprodol	16	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	16	suppressed
Fluticasone Propionate	Fluticasone Propionate	16	suppressed
Propranolol Hcl Er	Propranolol Hcl	16	suppressed
Risperidone	Risperidone	16	suppressed
Baclofen	Baclofen	15	suppressed
Diazepam	Diazepam	15	suppressed
Farxiga	Dapagliflozin Propanediol	15	suppressed
Glipizide Er	Glipizide	15	suppressed
Ingrezza	Valbenazine Tosylate	15	suppressed
Meclizine Hcl	Meclizine Hcl	15	suppressed
Primidone	Primidone	15	suppressed
Chlorthalidone	Chlorthalidone	14	suppressed
Clobetasol Propionate	Clobetasol Propionate	14	suppressed
Divalproex Sodium	Divalproex Sodium	14	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	14	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	14	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	14	suppressed
Modafinil	Modafinil	14	suppressed
Potassium Citrate Er	Potassium Citrate	14	suppressed
Terazosin Hcl	Terazosin Hcl	14	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	13	suppressed
Diltiazem 24hr Er (Xr)	Diltiazem Hcl	13	suppressed
Econazole Nitrate	Econazole Nitrate	13	suppressed
Fenofibrate	Fenofibrate	13	suppressed
Fluconazole	Fluconazole	13	suppressed
Jentadueto	Linagliptin/Metformin Hcl	13	suppressed
Levetiracetam Er	Levetiracetam	13	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	13	suppressed
Solifenacin Succinate	Solifenacin Succinate	13	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	13	suppressed
Cilostazol	Cilostazol	12	suppressed
Digoxin	Digoxin	12	suppressed
Erythromycin	Erythromycin Base	12	suppressed
Fesoterodine Fumarate Er	Fesoterodine Fumarate	12	suppressed
Levetiracetam	Levetiracetam	12	suppressed
Lyrica	Pregabalin	12	suppressed
Prempro	Estrogen,con/M-Progest Acet	12	suppressed
Repaglinide	Repaglinide	12	suppressed
Spiriva Respimat	Tiotropium Bromide	12	suppressed
Ssd	Silver Sulfadiazine	12	suppressed
Calcitriol	Calcitriol	11	suppressed
Clonidine	Clonidine	11	suppressed
Clonidine Hcl	Clonidine Hcl	11	suppressed
Creon	Lipase/Protease/Amylase	11	suppressed
Loteprednol Etabonate	Loteprednol Etabonate	11	suppressed
Pioglitazone-Glimepiride	Pioglitazone Hcl/Glimepiride	11	suppressed
Spiriva Handihaler	Tiotropium Bromide	11	suppressed
Testosterone Cypionate	Testosterone Cypionate	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