Healthcare provider profile · identity verified

Meghann L. Derosier, DO

Family Practice · BANGOR, ME · NPI 1861697583

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
Levothyroxine Sodium	Levothyroxine Sodium	1107	126
Eliquis	Apixaban	610	76
Sertraline Hcl	Sertraline Hcl	587	99
Atorvastatin Calcium	Atorvastatin Calcium	579	120
Furosemide	Furosemide	555	101
Amlodipine Besylate	Amlodipine Besylate	489	91
Gabapentin	Gabapentin	427	87
Tamsulosin Hcl	Tamsulosin Hcl	378	82
Metoprolol Tartrate	Metoprolol Tartrate	359	79
Trazodone Hcl	Trazodone Hcl	340	68
Pantoprazole Sodium	Pantoprazole Sodium	324	64
Losartan Potassium	Losartan Potassium	306	47
Omeprazole	Omeprazole	290	52
Quetiapine Fumarate	Quetiapine Fumarate	288	51
Metoprolol Succinate	Metoprolol Succinate	286	58
Lisinopril	Lisinopril	285	56
Potassium Chloride	Potassium Chloride	281	62
Duloxetine Hcl	Duloxetine Hcl	235	36
Mirtazapine	Mirtazapine	234	48
Myrbetriq	Mirabegron	209	21
Metformin Hcl	Metformin Hcl	207	39
Donepezil Hcl	Donepezil Hcl	177	37
Clopidogrel	Clopidogrel Bisulfate	169	33
Carvedilol	Carvedilol	155	31
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	147	34
Finasteride	Finasteride	145	24
Warfarin Sodium	Warfarin Sodium	143	11
Escitalopram Oxalate	Escitalopram Oxalate	136	25
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	129	54
Prednisone	Prednisone	125	35
Baclofen	Baclofen	124	30
Fluoxetine Hcl	Fluoxetine Hcl	118	25
Isosorbide Mononitrate Er	Isosorbide Mononitrate	116	25
Buspirone Hcl	Buspirone Hcl	107	21
Levetiracetam	Levetiracetam	101	18
Montelukast Sodium	Montelukast Sodium	98	20
Divalproex Sodium	Divalproex Sodium	96	22
Allopurinol	Allopurinol	91	13
Latanoprost	Latanoprost	90	17
Carbidopa-Levodopa	Carbidopa/Levodopa	88	18
Midodrine Hcl	Midodrine Hcl	88	15
Nystatin	Nystatin	88	37
Risperidone	Risperidone	85	23
Spironolactone	Spironolactone	80	16
Bumetanide	Bumetanide	77	14
Hydroxyzine Hcl	Hydroxyzine Hcl	76	33
Ropinirole Hcl	Ropinirole Hcl	76	16
Famotidine	Famotidine	75	21
Hydrochlorothiazide	Hydrochlorothiazide	71	suppressed
Tramadol Hcl	Tramadol Hcl	71	28
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	70	suppressed
Fluticasone Propionate	Fluticasone Propionate	70	26
Bupropion Xl	Bupropion Hcl	69	15
Ondansetron Hcl	Ondansetron Hcl	69	42
Hydralazine Hcl	Hydralazine Hcl	68	30
Lovastatin	Lovastatin	68	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	66	39
Meloxicam	Meloxicam	66	12
Simvastatin	Simvastatin	66	13
Citalopram Hbr	Citalopram Hydrobromide	64	14
Rosuvastatin Calcium	Rosuvastatin Calcium	63	12
Albuterol Sulfate Hfa	Albuterol Sulfate	54	42
Insulin Lispro Kwikpen U-100	Insulin Lispro	54	13
Brimonidine Tartrate	Brimonidine Tartrate	53	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	52	suppressed
Pregabalin	Pregabalin	51	12
Olanzapine	Olanzapine	50	17
Torsemide	Torsemide	50	suppressed
Atenolol	Atenolol	49	suppressed
Cephalexin	Cephalexin	49	25
Methocarbamol	Methocarbamol	49	26
Atropine Sulfate	Atropine Sulfate	48	39
Januvia	Sitagliptin Phosphate	48	suppressed
Memantine Hcl	Memantine Hcl	48	11
Diclofenac Sodium	Diclofenac Sodium	47	29
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	47	suppressed
Budesonide	Budesonide	46	suppressed
Carbamazepine	Carbamazepine	46	suppressed
Digoxin	Digoxin	46	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	44	suppressed
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	43	suppressed
Timolol Maleate	Timolol Maleate	43	suppressed
Metformin Hcl Er	Metformin Hcl	42	suppressed
Vancomycin Hcl	Vancomycin Hcl	42	suppressed
Amiodarone Hcl	Amiodarone Hcl	41	13
Clonidine Hcl	Clonidine Hcl	40	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	40	27
Topiramate	Topiramate	39	suppressed
Primidone	Primidone	38	suppressed
Trulicity	Dulaglutide	38	suppressed
Cefuroxime	Cefuroxime Axetil	37	25
Enoxaparin Sodium	Enoxaparin Sodium	36	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	36	suppressed
Nitroglycerin	Nitroglycerin	36	30
Pravastatin Sodium	Pravastatin Sodium	36	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	35	26
Xarelto	Rivaroxaban	35	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	34	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	34	suppressed
Jardiance	Empagliflozin	34	suppressed
Tizanidine Hcl	Tizanidine Hcl	34	suppressed
Lamotrigine	Lamotrigine	33	suppressed
Sodium Chloride	0.9 % Sodium Chloride	33	suppressed
Sotalol	Sotalol Hcl	33	suppressed
Terazosin Hcl	Terazosin Hcl	32	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	31	suppressed
Ranolazine Er	Ranolazine	31	suppressed
Valsartan	Valsartan	31	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	30	suppressed
Propranolol Hcl	Propranolol Hcl	30	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	30	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	29	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	29	suppressed
Incruse Ellipta	Umeclidinium Bromide	29	suppressed
Lactulose	Lactulose	29	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	28	suppressed
Chlorthalidone	Chlorthalidone	27	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	27	19
Fluconazole	Fluconazole	27	13
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	27	21
Bupropion Hcl Sr	Bupropion Hcl	26	suppressed
Celecoxib	Celecoxib	26	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	26	suppressed
Glipizide	Glipizide	26	suppressed
Symbicort	Budesonide/Formoterol Fumarate	26	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	25	suppressed
Lorazepam	Lorazepam	25	15
Wixela Inhub	Fluticasone Propion/Salmeterol	25	suppressed
Erythromycin	Erythromycin Base	23	19
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	23	suppressed
Amantadine	Amantadine Hcl	22	suppressed
Arformoterol Tartrate	Arformoterol Tartrate	22	suppressed
Breo Ellipta	Fluticasone/Vilanterol	22	suppressed
Carbamazepine Er	Carbamazepine	22	suppressed
Levofloxacin	Levofloxacin	22	17
Loperamide	Loperamide Hcl	22	12
Metoclopramide Hcl	Metoclopramide Hcl	22	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	22	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	22	18
Chlorpromazine Hcl	Chlorpromazine Hcl	21	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	21	suppressed
Ketoconazole	Ketoconazole	21	suppressed
Methimazole	Methimazole	20	suppressed
Breyna	Budesonide/Formoterol Fumarate	19	suppressed
Ceftriaxone	Ceftriaxone Sodium	19	11
Exemestane	Exemestane	19	suppressed
Ezetimibe	Ezetimibe	19	suppressed
Humalog Kwikpen U-100	Insulin Lispro	19	suppressed
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	19	suppressed
Lumigan	Bimatoprost	19	suppressed
Nuplazid	Pimavanserin Tartrate	19	suppressed
Nyamyc	Nystatin	19	suppressed
Amoxicillin	Amoxicillin	18	11
Cholestyramine	Cholestyramine (With Sugar)	18	suppressed
Diltiazem Hcl	Diltiazem Hcl	18	suppressed
Haloperidol	Haloperidol	18	suppressed
Levobunolol Hcl	Levobunolol Hcl	18	suppressed
Meclizine Hcl	Meclizine Hcl	18	suppressed
Metolazone	Metolazone	18	suppressed
Novolog Flexpen	Insulin Aspart	18	suppressed
Scopolamine	Scopolamine	18	suppressed
Divalproex Sodium Er	Divalproex Sodium	17	suppressed
Megestrol Acetate	Megestrol Acetate	17	suppressed
Oxcarbazepine	Oxcarbazepine	17	suppressed
Penicillin V Potassium	Penicillin V Potassium	17	suppressed
Albuterol Sulfate	Albuterol Sulfate	16	12
Calcitonin-Salmon	Calcitonin,salmon,synthetic	16	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	16	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	16	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	16	suppressed
Insulin Lispro	Insulin Lispro	16	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	16	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	16	suppressed
Cefadroxil	Cefadroxil	15	suppressed
Haloperidol Lactate	Haloperidol Lactate	15	suppressed
Ondansetron Odt	Ondansetron	15	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	15	suppressed
Oxycodone Hcl	Oxycodone Hcl	15	13
Rexulti	Brexpiprazole	15	suppressed
Ursodiol	Ursodiol	15	suppressed
Bicalutamide	Bicalutamide	14	suppressed
Diltiazem 24hr Er (La)	Diltiazem Hcl	14	suppressed
Enalapril Maleate	Enalapril Maleate	14	suppressed
Hydrocortisone	Hydrocortisone	14	suppressed
Lokelma	Sodium Zirconium Cyclosilicate	14	suppressed
Mirabegron Er	Mirabegron	14	suppressed
Novofine Autocover	Pen Needle, Diabetic, Safety	14	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	14	suppressed
Propranolol Hcl Er	Propranolol Hcl	14	suppressed
Aripiprazole	Aripiprazole	13	suppressed
Clonazepam	Clonazepam	13	suppressed
Drizalma Sprinkle	Duloxetine Hcl	13	suppressed
Fentanyl	Fentanyl	13	suppressed
Folic Acid	Folic Acid	13	suppressed
Glipizide Er	Glipizide	13	suppressed
Letrozole	Letrozole	13	suppressed
Memantine Hcl Er	Memantine Hcl	13	suppressed
Phenytoin	Phenytoin	13	suppressed
Azathioprine	Azathioprine	12	suppressed
Bromocriptine Mesylate	Bromocriptine Mesylate	12	suppressed
Dutasteride	Dutasteride	12	suppressed
Humalog	Insulin Lispro	12	suppressed
Ventolin Hfa	Albuterol Sulfate	12	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	11	suppressed
Budesonide Dr	Budesonide	11	suppressed
Dorzolamide Hcl	Dorzolamide Hcl	11	suppressed
Formoterol Fumarate	Formoterol Fumarate	11	suppressed
Labetalol Hcl	Labetalol Hcl	11	suppressed
Mycophenolate Mofetil	Mycophenolate Mofetil	11	suppressed
Ramelteon	Ramelteon	11	suppressed
Rybelsus	Semaglutide	11	suppressed
Sulindac	Sulindac	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