Healthcare provider profile · identity verified

David B. Peterson, MD

Allopathic & Osteopathic Physicians|Internal Medicine · WESTFIELD, MA · NPI 1619918752

Profile state: payments and partd 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

CMS Open Payments records show David B. Peterson, MD received $64.14 in general payments during 2025 across 3 reported records.

ACADIA Pharmaceuticals Inc accounted for 36.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

Alkermes, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ARISTADA as an associated drug or biological on 76041 records involving 17486 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Aristada by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$64.14

3 reported records · 3 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported company	Canonical company	Amount	Share	Records	Year
ACADIA Pharmaceuticals Inc	Unresolved — no canonical attribution shown	$23.33	36.4%	1	2025
Alkermes, Inc.	Unresolved — no canonical attribution shown	$21.37	33.3%	1	2025
Viatris Specialty LLC	Unresolved — no canonical attribution shown	$19.44	30.3%	1	2025

What were the payments for?

Payment categories

Category	Amount	Records
Food and Beverage	$64.14	3

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported product	Type	Reported company	Related amount*	Records	Year
NUPLAZID Normalized: nuplazid	Drug	ACADIA Pharmaceuticals Inc	$23.33	1	2025
Source payment records 2025-01-16 · ACADIA Pharmaceuticals Inc · $23.33 · Open Payments source
VIVITROL Normalized: vivitrol	Drug	Alkermes, Inc.	$21.37	1	2025
Source payment records 2025-06-20 · Alkermes, Inc. · $21.37 · Open Payments source
YUPELRI Normalized: yupelri	Drug	Viatris Specialty LLC	$19.44	1	2025
Source payment records 2025-01-16 · Viatris Specialty LLC · $19.44 · Open Payments source

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

Paying company	Payment year	Drug reported by same entity	Open Payments evidence	Part D	Claims	Beneficiaries
Alkermes, Inc. Exact reporting entity; no affiliate inference	2025	ARISTADA open payments reported associated product	CMS Open Payments — General Payments 76041 supporting records · 17486 recipient NPIs · example record 1222428566	Aristada · 2024 Exact normalized brand match · 1 Part D row	20	suppressed by CMS

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
Trazodone Hcl	Trazodone Hcl	2133	179
Atorvastatin Calcium	Atorvastatin Calcium	1728	155
Amlodipine Besylate	Amlodipine Besylate	1483	115
Gabapentin	Gabapentin	1357	117
Eliquis	Apixaban	1199	72
Furosemide	Furosemide	1182	104
Levothyroxine Sodium	Levothyroxine Sodium	1144	94
Divalproex Sodium	Divalproex Sodium	1120	84
Sertraline Hcl	Sertraline Hcl	945	78
Olanzapine	Olanzapine	894	65
Mirtazapine	Mirtazapine	888	64
Pantoprazole Sodium	Pantoprazole Sodium	871	72
Metformin Hcl	Metformin Hcl	870	60
Quetiapine Fumarate	Quetiapine Fumarate	766	62
Lisinopril	Lisinopril	658	68
Metoprolol Tartrate	Metoprolol Tartrate	658	59
Tamsulosin Hcl	Tamsulosin Hcl	654	69
Escitalopram Oxalate	Escitalopram Oxalate	629	46
Metoprolol Succinate	Metoprolol Succinate	629	53
Risperidone	Risperidone	583	46
Carvedilol	Carvedilol	355	32
Citalopram Hbr	Citalopram Hydrobromide	345	27
Duloxetine Hcl	Duloxetine Hcl	340	27
Warfarin Sodium	Warfarin Sodium	336	12
Clozapine	Clozapine	335	17
Omeprazole	Omeprazole	335	43
Potassium Chloride	Potassium Chloride	329	44
Donepezil Hcl	Donepezil Hcl	299	30
Simvastatin	Simvastatin	296	25
Lamotrigine	Lamotrigine	293	23
Famotidine	Famotidine	289	33
Januvia	Sitagliptin Phosphate	281	19
Benztropine Mesylate	Benztropine Mesylate	277	22
Fluoxetine Hcl	Fluoxetine Hcl	264	18
Jardiance	Empagliflozin	257	16
Rosuvastatin Calcium	Rosuvastatin Calcium	252	15
Clopidogrel	Clopidogrel Bisulfate	247	17
Midodrine Hcl	Midodrine Hcl	242	22
Haloperidol	Haloperidol	230	13
Finasteride	Finasteride	229	26
Enulose	Lactulose	214	25
Losartan Potassium	Losartan Potassium	208	22
Glipizide	Glipizide	193	11
Baclofen	Baclofen	182	13
Lithium Carbonate	Lithium Carbonate	182	suppressed
Levetiracetam	Levetiracetam	179	24
Buspirone Hcl	Buspirone Hcl	178	13
Ropinirole Hcl	Ropinirole Hcl	176	11
Memantine Hcl	Memantine Hcl	174	16
Hydroxyzine Hcl	Hydroxyzine Hcl	163	15
Prednisone	Prednisone	161	36
Isosorbide Mononitrate Er	Isosorbide Mononitrate	159	13
Oxcarbazepine	Oxcarbazepine	157	13
Paroxetine Hcl	Paroxetine Hcl	151	suppressed
Topiramate	Topiramate	150	11
Tizanidine Hcl	Tizanidine Hcl	148	suppressed
Spironolactone	Spironolactone	140	13
Aripiprazole	Aripiprazole	139	14
Venlafaxine Hcl Er	Venlafaxine Hcl	136	suppressed
Allopurinol	Allopurinol	129	12
Cephalexin	Cephalexin	124	45
Xarelto	Rivaroxaban	123	suppressed
Myrbetriq	Mirabegron	122	suppressed
Divalproex Sodium Er	Divalproex Sodium	119	suppressed
Sucralfate	Sucralfate	119	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	113	22
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	109	suppressed
Glycopyrrolate	Glycopyrrolate	107	suppressed
Humalog	Insulin Lispro	106	22
Metformin Hcl Er	Metformin Hcl	104	11
Lactulose	Lactulose	103	23
Bupropion Xl	Bupropion Hcl	99	suppressed
Methenamine Hippurate	Methenamine Hippurate	99	12
Torsemide	Torsemide	99	11
Amiodarone Hcl	Amiodarone Hcl	98	suppressed
Tradjenta	Linagliptin	96	suppressed
Valproic Acid	Valproic Acid (As Sodium Salt)	95	suppressed
Nifedipine Er	Nifedipine	91	suppressed
Terazosin Hcl	Terazosin Hcl	91	suppressed
Bumetanide	Bumetanide	89	suppressed
Hydralazine Hcl	Hydralazine Hcl	87	14
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	85	32
Clonidine Hcl	Clonidine Hcl	84	suppressed
Diltiazem Hcl	Diltiazem Hcl	84	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	84	43
Entresto	Sacubitril/Valsartan	84	suppressed
Paliperidone Er	Paliperidone	84	suppressed
Abrysvo	Rsv Vacc, Pref A And Pref B/Pf	83	79
Nyamyc	Nystatin	83	33
Bupropion Hcl Sr	Bupropion Hcl	80	suppressed
Atenolol	Atenolol	77	suppressed
Pravastatin Sodium	Pravastatin Sodium	76	suppressed
Valsartan	Valsartan	76	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	75	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	70	25
Carbidopa-Levodopa	Carbidopa/Levodopa	68	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	67	46
Albuterol Sulfate Hfa	Albuterol Sulfate	66	28
Doxazosin Mesylate	Doxazosin Mesylate	65	suppressed
Hydrochlorothiazide	Hydrochlorothiazide	65	suppressed
Xifaxan	Rifaximin	65	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	64	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	63	17
Solifenacin Succinate	Solifenacin Succinate	63	suppressed
Diclofenac Sodium	Diclofenac Sodium	62	16
Ezetimibe	Ezetimibe	59	suppressed
Glimepiride	Glimepiride	58	suppressed
Bethanechol Chloride	Bethanechol Chloride	57	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	57	suppressed
Haloperidol Decanoate	Haloperidol Decanoate	57	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	57	suppressed
Propranolol Hcl	Propranolol Hcl	57	suppressed
Risperidone Er	Risperidone Microspheres	56	suppressed
Albuterol Sulfate	Albuterol Sulfate	55	21
Amitriptyline Hcl	Amitriptyline Hcl	53	suppressed
Invega Sustenna	Paliperidone Palmitate	53	suppressed
Latanoprost	Latanoprost	52	14
Fenofibrate	Fenofibrate Nanocrystallized	51	suppressed
Trulicity	Dulaglutide	51	suppressed
Isoniazid	Isoniazid	50	suppressed
Zenpep	Lipase/Protease/Amylase	50	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	48	34
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	48	12
Fludrocortisone Acetate	Fludrocortisone Acetate	48	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	48	suppressed
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	47	25
Fenofibrate	Fenofibrate	45	suppressed
Flecainide Acetate	Flecainide Acetate	45	suppressed
Fosinopril Sodium	Fosinopril Sodium	45	suppressed
Ondansetron Hcl	Ondansetron Hcl	45	28
Primidone	Primidone	45	suppressed
Cefuroxime	Cefuroxime Axetil	44	25
Enoxaparin Sodium	Enoxaparin Sodium	44	suppressed
Lurasidone Hcl	Lurasidone Hcl	44	suppressed
Calcitriol	Calcitriol	43	suppressed
Insulin Lispro	Insulin Lispro	43	17
Meclizine Hcl	Meclizine Hcl	42	suppressed
Memantine Hcl Er	Memantine Hcl	42	suppressed
Valacyclovir	Valacyclovir Hcl	42	suppressed
Chlorpromazine Hcl	Chlorpromazine Hcl	41	suppressed
Carbidopa-Levodopa-Entacapone	Carbidopa/Levodopa/Entacapone	40	suppressed
Permethrin	Permethrin	40	23
Phenytoin	Phenytoin	40	suppressed
Colchicine	Colchicine	39	suppressed
Fluticasone Propionate	Fluticasone Propionate	39	12
Gemtesa	Vibegron	39	suppressed
Labetalol Hcl	Labetalol Hcl	39	suppressed
Amantadine	Amantadine Hcl	38	suppressed
Breo Ellipta	Fluticasone/Vilanterol	38	suppressed
Montelukast Sodium	Montelukast Sodium	38	suppressed
Nystop	Nystatin	38	22
Dipyridamole	Dipyridamole	37	suppressed
Folic Acid	Folic Acid	36	suppressed
Prazosin Hcl	Prazosin Hcl	36	suppressed
Alendronate Sodium	Alendronate Sodium	35	suppressed
Farxiga	Dapagliflozin Propanediol	35	suppressed
Humulin N	Insulin Nph Human Isophane	35	suppressed
Nystatin	Nystatin	35	21
Risperdal Consta	Risperidone Microspheres	35	suppressed
Enalapril Maleate	Enalapril Maleate	32	suppressed
Erythromycin	Erythromycin Base	32	22
Triamcinolone Acetonide	Triamcinolone Acetonide	32	suppressed
Gemfibrozil	Gemfibrozil	31	suppressed
Methimazole	Methimazole	31	suppressed
Perphenazine	Perphenazine	31	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	30	suppressed
Digoxin	Digoxin	30	suppressed
Sevelamer Carbonate	Sevelamer Carbonate	30	suppressed
Atropine Sulfate	Atropine Sulfate	28	14
Azithromycin	Azithromycin	28	20
Dorzolamide Hcl	Dorzolamide Hcl	27	suppressed
Haloperidol Lactate	Haloperidol Lactate	27	suppressed
Ibuprofen	Ibuprofen	27	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	27	suppressed
Tetrabenazine	Tetrabenazine	27	suppressed
Timolol Maleate	Timolol Maleate	27	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	26	suppressed
Konvomep	Omeprazole/Sodium Bicarbonate	26	suppressed
Neupro	Rotigotine	26	suppressed
Novolog	Insulin Aspart	26	suppressed
Amoxicillin	Amoxicillin	25	17
Celecoxib	Celecoxib	25	suppressed
Doxepin Hcl	Doxepin Hcl	25	suppressed
Incruse Ellipta	Umeclidinium Bromide	25	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	25	suppressed
Zonisamide	Zonisamide	25	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	24	12
Lumigan	Bimatoprost	24	suppressed
Mirabegron Er	Mirabegron	24	suppressed
Raloxifene Hcl	Raloxifene Hcl	24	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	23	suppressed
Nitroglycerin	Nitroglycerin	23	suppressed
Scopolamine	Scopolamine	23	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	22	suppressed
Epogen	Epoetin Alfa	22	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	21	14
Estradiol	Estradiol	21	suppressed
Humalog Kwikpen U-100	Insulin Lispro	21	suppressed
Levemir	Insulin Detemir	21	suppressed
Meloxicam	Meloxicam	21	suppressed
Mupirocin	Mupirocin	21	suppressed
Risperidone Odt	Risperidone	21	suppressed
Aristada	Aripiprazole Lauroxil	20	suppressed
Clotrimazole	Clotrimazole	20	suppressed
Glipizide Er	Glipizide	20	suppressed
Leflunomide	Leflunomide	20	suppressed
Vancomycin Hcl	Vancomycin Hcl	20	suppressed
Atomoxetine Hcl	Atomoxetine Hcl	19	suppressed
Lidocaine	Lidocaine	19	suppressed
Santyl	Collagenase Clostridium Hist.	19	11
Simbrinza	Brinzolamide/Brimonidine Tart	19	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	18	suppressed
Hydrocortisone	Hydrocortisone	18	suppressed
Ketoconazole	Ketoconazole	18	suppressed
Sodium Chloride	0.9 % Sodium Chloride	18	13
Sps	Sodium Polystyrene Sulfon/Sorb	18	suppressed
Alogliptin	Alogliptin Benzoate	17	suppressed
Cefpodoxime Proxetil	Cefpodoxime Proxetil	17	14
Fluvoxamine Maleate	Fluvoxamine Maleate	17	suppressed
Levofloxacin	Levofloxacin	17	13
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	17	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	17	suppressed
Ramelteon	Ramelteon	17	suppressed
Rivastigmine	Rivastigmine Tartrate	17	suppressed
Salsalate	Salsalate	17	suppressed
Calcitonin-Salmon	Calcitonin,salmon,synthetic	16	suppressed
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	16	suppressed
Galantamine Hbr	Galantamine Hbr	16	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	16	suppressed
Diltiazem 24hr Er (La)	Diltiazem Hcl	15	suppressed
Fluphenazine Hcl	Fluphenazine Hcl	15	suppressed
Fluticasone-Vilanterol	Fluticasone/Vilanterol	15	suppressed
Lorazepam	Lorazepam	15	suppressed
Methocarbamol	Methocarbamol	15	suppressed
Pradaxa	Dabigatran Etexilate Mesylate	15	suppressed
Roflumilast	Roflumilast	15	suppressed
Sildenafil Citrate	Sildenafil Citrate	15	suppressed
Advair Diskus	Fluticasone Propion/Salmeterol	14	suppressed
Olanzapine Odt	Olanzapine	14	suppressed
Spiriva Handihaler	Tiotropium Bromide	14	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	13	suppressed
Ceftriaxone	Ceftriaxone Sodium	13	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	13	suppressed
Metolazone	Metolazone	13	suppressed
Qbrelis	Lisinopril	13	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	13	suppressed
Ventolin Hfa	Albuterol Sulfate	13	suppressed
Anastrozole	Anastrozole	12	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	12	suppressed
Clonazepam	Clonazepam	12	suppressed
Clonidine	Clonidine	12	suppressed
Dapagliflozin	Dapagliflozin Propanediol	12	suppressed
Diazepam	Diazepam	12	suppressed
Fluphenazine Decanoate	Fluphenazine Decanoate	12	suppressed
Lokelma	Sodium Zirconium Cyclosilicate	12	suppressed
Novolog Flexpen	Insulin Aspart	12	suppressed
Ondansetron Odt	Ondansetron	12	suppressed
Procrit	Epoetin Alfa	12	suppressed
Ranolazine Er	Ranolazine	12	suppressed
Sevelamer Hcl	Sevelamer Hcl	12	suppressed
Silodosin	Silodosin	12	suppressed
Verapamil Er	Verapamil Hcl	12	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	12	suppressed
Fluconazole	Fluconazole	11	11
Lithium Carbonate Er	Lithium Carbonate	11	suppressed
Methotrexate	Methotrexate Sodium	11	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	11	suppressed
Potassium Citrate Er	Potassium Citrate	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	$64.14 · 3 records	ACADIA Pharmaceuticals Inc	NUPLAZID, VIVITROL, YUPELRI	1	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

How do you evaluate evidence when you have a financial relationship with Alkermes, Inc.?
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