Healthcare provider profile · identity verified

Martin C Berent, MD

Allopathic & Osteopathic Physicians|Family Medicine · HOLLAND, MI · NPI 1861587362

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 Martin C Berent, MD received $19.69 in general payments during 2025 across 1 reported records.

PFIZER INC. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Abrysvo.

PFIZER 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 ABRYSVO as an associated drug or biological on 55380 records involving 31565 distinct recipient NPIs. Public Medicare Part D data also shows 151 claims for Abrysvo by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 77 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$19.69

1 reported records · 1 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 companyCanonical companyAmountShareRecordsYear
PFIZER INC. Unresolved — no canonical attribution shown $19.69100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$19.691

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 productTypeReported companyRelated amount*RecordsYear
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $19.69 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $19.69 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $19.69 1 2025
Source payment records
TRUMENBA
Normalized: trumenba
Biological PFIZER INC. $19.69 1 2025
Source payment records

* 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ABRYSVO
abrysvo
2025 Abrysvo 2024 151 exact normalized Medicare Part D

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 companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ABRYSVO
open payments reported associated product
CMS Open Payments — General Payments
55380 supporting records · 31565 recipient NPIs · example record 1228794147
Abrysvo · 2024
Exact normalized brand match · 1 Part D row
151 151
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
77 17

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

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium34792
Levothyroxine SodiumLevothyroxine Sodium28970
Losartan PotassiumLosartan Potassium26067
LisinoprilLisinopril25872
Amlodipine BesylateAmlodipine Besylate24869
OmeprazoleOmeprazole21062
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen19154
Metformin HclMetformin Hcl16543
ShingrixVaricella-Zoster Ge/As01b/Pf164144
AbrysvoRsv Vacc, Pref A And Pref B/Pf151151
Rosuvastatin CalciumRosuvastatin Calcium12837
Duloxetine HclDuloxetine Hcl12626
Trazodone HclTrazodone Hcl12628
GabapentinGabapentin12438
Metoprolol SuccinateMetoprolol Succinate11928
SimvastatinSimvastatin10525
FurosemideFurosemide9824
Bupropion XlBupropion Hcl8817
Tramadol HclTramadol Hcl8625
Potassium ChloridePotassium Chloride8322
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid7818
EliquisApixaban7717
MeloxicamMeloxicam7722
Escitalopram OxalateEscitalopram Oxalate7613
MirtazapineMirtazapine76suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf7575
Tamsulosin HclTamsulosin Hcl7521
Fluticasone PropionateFluticasone Propionate7324
Citalopram HbrCitalopram Hydrobromide7216
AlprazolamAlprazolam6930
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6918
Pantoprazole SodiumPantoprazole Sodium6918
JardianceEmpagliflozin6415
AllopurinolAllopurinol6114
Albuterol Sulfate HfaAlbuterol Sulfate6024
LorazepamLorazepam5815
DiazepamDiazepam5512
XareltoRivaroxaban5012
HydrochlorothiazideHydrochlorothiazide4916
Pioglitazone HclPioglitazone Hcl4915
Glipizide ErGlipizide4811
Amitriptyline HclAmitriptyline Hcl4611
MounjaroTirzepatide44suppressed
Sertraline HclSertraline Hcl4415
SpironolactoneSpironolactone4414
Tizanidine HclTizanidine Hcl4417
Fluoxetine HclFluoxetine Hcl42suppressed
Pravastatin SodiumPravastatin Sodium4211
FamotidineFamotidine3914
TrulicityDulaglutide39suppressed
Venlafaxine Hcl ErVenlafaxine Hcl38suppressed
Zolpidem TartrateZolpidem Tartrate38suppressed
Alendronate SodiumAlendronate Sodium3612
CelecoxibCelecoxib34suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog33suppressed
PrednisonePrednisone3318
Metoprolol TartrateMetoprolol Tartrate31suppressed
EstradiolEstradiol30suppressed
Midodrine HclMidodrine Hcl30suppressed
FinasterideFinasteride2912
IbuprofenIbuprofen28suppressed
Montelukast SodiumMontelukast Sodium28suppressed
Quetiapine FumarateQuetiapine Fumarate28suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl27suppressed
ClopidogrelClopidogrel Bisulfate25suppressed
Diclofenac SodiumDiclofenac Sodium25suppressed
FentanylFentanyl25suppressed
Metformin Hcl ErMetformin Hcl25suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter25suppressed
Buspirone HclBuspirone Hcl24suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
JanuviaSitagliptin Phosphate24suppressed
Ipratropium BromideIpratropium Bromide23suppressed
TopiramateTopiramate23suppressed
Warfarin SodiumWarfarin Sodium23suppressed
ChlorthalidoneChlorthalidone22suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2211
CephalexinCephalexin2121
Donepezil HclDonepezil Hcl21suppressed
NystatinNystatin2111
OzempicSemaglutide21suppressed
Sumatriptan SuccinateSumatriptan Succinate21suppressed
AcyclovirAcyclovir20suppressed
AtenololAtenolol20suppressed
BaclofenBaclofen20suppressed
ClonazepamClonazepam20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2016
Benazepril HclBenazepril Hcl19suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
AzithromycinAzithromycin1818
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate18suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate18suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide18suppressed
Meclizine HclMeclizine Hcl1811
Raloxifene HclRaloxifene Hcl18suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
PregabalinPregabalin17suppressed
FarxigaDapagliflozin Propanediol16suppressed
MethylprednisoloneMethylprednisolone1616
Azelastine HclAzelastine Hcl15suppressed
EzetimibeEzetimibe15suppressed
Combivent RespimatIpratropium/Albuterol Sulfate14suppressed
LovastatinLovastatin14suppressed
TemazepamTemazepam14suppressed
AripiprazoleAripiprazole13suppressed
BreynaBudesonide/Formoterol Fumarate13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol13suppressed
BrilintaTicagrelor13suppressed
Divalproex SodiumDivalproex Sodium13suppressed
HumalogInsulin Lispro13suppressed
RisperidoneRisperidone13suppressed
RybelsusSemaglutide13suppressed
CarvedilolCarvedilol12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
Galantamine HbrGalantamine Hbr12suppressed
GlimepirideGlimepiride12suppressed
HydrocortisoneHydrocortisone12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Methadone HclMethadone Hcl12suppressed
Naltrexone HclNaltrexone Hcl12suppressed
OlanzapineOlanzapine12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
TelmisartanTelmisartan12suppressed
ValsartanValsartan12suppressed
Venlafaxine HclVenlafaxine Hcl12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Bupropion HclBupropion Hcl11suppressed
Clonidine HclClonidine Hcl11suppressed

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $19.69 · 1 records PFIZER INC. ABRYSVO, COMIRNATY, PREVNAR 20, TRUMENBA 2
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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