Healthcare provider profile · identity verified

Brian L Glenn, MD

Family Practice · LAPEER, MI · NPI 1841290970

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	898	279
Levothyroxine Sodium	Levothyroxine Sodium	790	202
Amlodipine Besylate	Amlodipine Besylate	562	156
Metformin Hcl	Metformin Hcl	469	141
Simvastatin	Simvastatin	456	131
Lisinopril	Lisinopril	406	126
Omeprazole	Omeprazole	387	123
Losartan Potassium	Losartan Potassium	320	107
Glimepiride	Glimepiride	283	77
Escitalopram Oxalate	Escitalopram Oxalate	243	86
Fluticasone Propionate	Fluticasone Propionate	235	111
Pantoprazole Sodium	Pantoprazole Sodium	221	62
Metoprolol Succinate	Metoprolol Succinate	214	68
Pravastatin Sodium	Pravastatin Sodium	214	67
Hydrochlorothiazide	Hydrochlorothiazide	187	62
Metoprolol Tartrate	Metoprolol Tartrate	184	55
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	181	45
Tamsulosin Hcl	Tamsulosin Hcl	176	57
Gabapentin	Gabapentin	173	43
Famotidine	Famotidine	163	43
Sertraline Hcl	Sertraline Hcl	142	46
Albuterol Sulfate Hfa	Albuterol Sulfate	141	50
Bupropion Xl	Bupropion Hcl	132	41
Citalopram Hbr	Citalopram Hydrobromide	132	35
Allopurinol	Allopurinol	126	36
Metformin Hcl Er	Metformin Hcl	125	38
Rosuvastatin Calcium	Rosuvastatin Calcium	122	41
Montelukast Sodium	Montelukast Sodium	118	37
Pioglitazone Hcl	Pioglitazone Hcl	117	32
Amitriptyline Hcl	Amitriptyline Hcl	115	30
Duloxetine Hcl	Duloxetine Hcl	107	33
Furosemide	Furosemide	107	34
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	104	34
Buspirone Hcl	Buspirone Hcl	101	33
Ropinirole Hcl	Ropinirole Hcl	97	25
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	88	35
Ezetimibe	Ezetimibe	84	28
Fluoxetine Hcl	Fluoxetine Hcl	84	24
Nifedipine Er	Nifedipine	82	28
Carvedilol	Carvedilol	79	24
Jardiance	Empagliflozin	78	31
Trazodone Hcl	Trazodone Hcl	77	24
Atenolol	Atenolol	75	21
Hydroxyzine Hcl	Hydroxyzine Hcl	74	27
Meloxicam	Meloxicam	69	37
Dicyclomine Hcl	Dicyclomine Hcl	68	27
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	68	22
Mirtazapine	Mirtazapine	66	25
Fenofibrate	Fenofibrate	64	18
Glipizide Er	Glipizide	64	18
Donepezil Hcl	Donepezil Hcl	63	23
Alendronate Sodium	Alendronate Sodium	60	17
Fenofibrate	Fenofibrate Nanocrystallized	60	17
Clopidogrel	Clopidogrel Bisulfate	59	20
Doxycycline Hyclate	Doxycycline Hyclate	56	52
Potassium Chloride	Potassium Chloride	53	17
Venlafaxine Hcl Er	Venlafaxine Hcl	53	13
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	51	15
Januvia	Sitagliptin Phosphate	48	14
Tizanidine Hcl	Tizanidine Hcl	48	12
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	47	suppressed
Glipizide	Glipizide	43	11
Hydralazine Hcl	Hydralazine Hcl	43	13
Methylprednisolone	Methylprednisolone	41	38
Nateglinide	Nateglinide	40	14
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	39	11
Primidone	Primidone	38	12
Paroxetine Hcl	Paroxetine Hcl	36	12
Terazosin Hcl	Terazosin Hcl	36	11
Spironolactone	Spironolactone	35	12
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	35	suppressed
Ventolin Hfa	Albuterol Sulfate	35	21
Lovastatin	Lovastatin	34	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	33	11
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	32	suppressed
Glyburide	Glyburide	31	suppressed
Tramadol Hcl	Tramadol Hcl	31	suppressed
Memantine Hcl	Memantine Hcl	30	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	29	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	29	27
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	27	11
Bupropion Hcl Sr	Bupropion Hcl	26	suppressed
Eliquis	Apixaban	26	suppressed
Enalapril Maleate	Enalapril Maleate	26	suppressed
Gemfibrozil	Gemfibrozil	25	suppressed
Meclizine Hcl	Meclizine Hcl	25	13
Promethazine Hcl	Promethazine Hcl	25	18
Ramipril	Ramipril	25	suppressed
Diclofenac Sodium	Diclofenac Sodium	24	suppressed
Glyburide-Metformin Hcl	Glyburide/Metformin Hcl	24	suppressed
Varenicline Tartrate	Varenicline Tartrate	24	suppressed
Betamethasone Dipropionate	Betamethasone Dipropionate	23	19
Ciclopirox	Ciclopirox	23	17
Symbicort	Budesonide/Formoterol Fumarate	23	suppressed
Acyclovir	Acyclovir	22	suppressed
Nystatin	Nystatin	22	13
Finasteride	Finasteride	21	suppressed
Synthroid	Levothyroxine Sodium	21	suppressed
Valacyclovir	Valacyclovir Hcl	21	17
Amoxicillin	Amoxicillin	19	19
Esomeprazole Magnesium	Esomeprazole Magnesium	19	suppressed
Mupirocin	Mupirocin Calcium	19	18
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	18	suppressed
Baclofen	Baclofen	17	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	17	suppressed
Spiriva Respimat	Tiotropium Bromide	17	suppressed
Warfarin Sodium	Warfarin Sodium	17	suppressed
Lansoprazole	Lansoprazole	16	suppressed
Myrbetriq	Mirabegron	16	suppressed
Ondansetron Hcl	Ondansetron Hcl	16	11
Sumatriptan Succinate	Sumatriptan Succinate	16	suppressed
Calcitriol	Calcitriol	15	suppressed
Chlorthalidone	Chlorthalidone	15	suppressed
Colchicine	Colchicine	15	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	15	suppressed
Farxiga	Dapagliflozin Propanediol	15	suppressed
Fenofibrate	Fenofibrate,micronized	15	suppressed
Mupirocin	Mupirocin	15	14
Nortriptyline Hcl	Nortriptyline Hcl	15	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	15	11
Benazepril Hcl	Benazepril Hcl	14	suppressed
Cephalexin	Cephalexin	14	13
Ibandronate Sodium	Ibandronate Sodium	14	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	14	suppressed
Dabigatran Etexilate	Dabigatran Etexilate Mesylate	13	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	13	suppressed
Lamotrigine	Lamotrigine	13	suppressed
Ozempic	Semaglutide	13	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Colesevelam Hcl	Colesevelam Hcl	12	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	12	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	12	11
Propranolol Hcl	Propranolol Hcl	12	suppressed
Verapamil Sr	Verapamil Hcl	12	suppressed
Pregabalin	Pregabalin	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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