Healthcare provider profile · identity verified

Michael A Montoya, MD

Allopathic & Osteopathic Physicians|Family Medicine · ALBUQUERQUE, NM · NPI 1215046545

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 Michael A Montoya, MD received $364.92 in general payments during 2025 across 18 reported records.

Exact Sciences Corporation accounted for 35.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 15 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Ozempic.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Symbicort by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Jardiance by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 36 claims for Ozempic 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 33 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$364.92

18 reported records · 9 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $130.4335.7%52025
PFIZER INC. Unresolved — no canonical attribution shown $53.2214.6%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $52.2214.3%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $30.798.4%22025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $25.817.1%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $23.816.5%12025
Lundbeck LLC Unresolved — no canonical attribution shown $17.494.8%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $17.484.8%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $13.673.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$364.9218

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $75.68 3 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $54.75 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $37.39 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $37.39 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $37.39 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $34.97 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $31.94 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $30.79 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $30.79 2 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $25.81 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $23.81 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $20.28 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $15.83 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $15.83 1 2025
Source payment records
Intracept
Normalized: intracept
Device Boston Scientific Corporation $13.67 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
FARXIGA
farxiga
2025 Farxiga 2024 29
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 34
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 36
Beneficiary count suppressed
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
29 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
36 suppressed by CMS
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
33 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
22 22

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
Levothyroxine SodiumLevothyroxine Sodium453129
Losartan PotassiumLosartan Potassium317104
Oxycodone HclOxycodone Hcl28535
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen25442
Amlodipine BesylateAmlodipine Besylate25074
Atorvastatin CalciumAtorvastatin Calcium24681
LisinoprilLisinopril22569
Metformin HclMetformin Hcl21370
IbuprofenIbuprofen20246
GabapentinGabapentin18153
Tramadol HclTramadol Hcl17730
AlprazolamAlprazolam15733
ClonazepamClonazepam15721
BaclofenBaclofen14248
Zolpidem TartrateZolpidem Tartrate14125
Tamsulosin HclTamsulosin Hcl14050
OmeprazoleOmeprazole12742
Albuterol Sulfate HfaAlbuterol Sulfate12142
Pantoprazole SodiumPantoprazole Sodium12145
Rosuvastatin CalciumRosuvastatin Calcium11840
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide10934
FamotidineFamotidine10137
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen10016
FinasterideFinasteride9929
GlimepirideGlimepiride9532
AllopurinolAllopurinol8428
MeloxicamMeloxicam8426
Trazodone HclTrazodone Hcl8415
SimvastatinSimvastatin7624
CarvedilolCarvedilol7525
HydrochlorothiazideHydrochlorothiazide7222
LorazepamLorazepam7215
Buspirone HclBuspirone Hcl6921
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine65suppressed
Metoprolol SuccinateMetoprolol Succinate6522
Bupropion Hcl SrBupropion Hcl6422
TrulicityDulaglutide6211
DiazepamDiazepam6112
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6012
Doxazosin MesylateDoxazosin Mesylate5819
Fluticasone PropionateFluticasone Propionate5823
LovastatinLovastatin5817
Sertraline HclSertraline Hcl5821
PregabalinPregabalin57suppressed
AzithromycinAzithromycin5642
Triamcinolone AcetonideTriamcinolone Acetonide5622
Amitriptyline HclAmitriptyline Hcl5514
Dicyclomine HclDicyclomine Hcl5415
Fluoxetine HclFluoxetine Hcl5417
AcyclovirAcyclovir5322
Cyclobenzaprine HclCyclobenzaprine Hcl5012
Escitalopram OxalateEscitalopram Oxalate4414
Montelukast SodiumMontelukast Sodium4414
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide41suppressed
Pioglitazone HclPioglitazone Hcl4115
SucralfateSucralfate41suppressed
Nortriptyline HclNortriptyline Hcl40suppressed
Ondansetron HclOndansetron Hcl4022
SpironolactoneSpironolactone4014
TemazepamTemazepam39suppressed
MirtazapineMirtazapine3711
OzempicSemaglutide36suppressed
XareltoRivaroxaban3611
EstradiolEstradiol3513
AmoxicillinAmoxicillin3429
JardianceEmpagliflozin34suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3421
ClopidogrelClopidogrel Bisulfate3314
EliquisApixaban33suppressed
Promethazine HclPromethazine Hcl33suppressed
Bupropion XlBupropion Hcl31suppressed
FenofibrateFenofibrate31suppressed
NateglinideNateglinide31suppressed
Pravastatin SodiumPravastatin Sodium30suppressed
Propranolol HclPropranolol Hcl3012
FarxigaDapagliflozin Propanediol29suppressed
Azelastine HclAzelastine Hcl28suppressed
FluconazoleFluconazole2814
Potassium ChloridePotassium Chloride28suppressed
Duloxetine HclDuloxetine Hcl27suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
Hydroxyzine HclHydroxyzine Hcl25suppressed
Novolog FlexpenInsulin Aspart25suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
Tizanidine HclTizanidine Hcl24suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro23suppressed
PrednisonePrednisone2317
Alendronate SodiumAlendronate Sodium22suppressed
CephalexinCephalexin2216
PaxlovidNirmatrelvir/Ritonavir2222
Spironolactone-HctzSpironolact/Hydrochlorothiazid22suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine21suppressed
Donepezil HclDonepezil Hcl21suppressed
KetoconazoleKetoconazole21suppressed
Testosterone CypionateTestosterone Cypionate21suppressed
Tresiba Flextouch U-200Insulin Degludec21suppressed
AripiprazoleAripiprazole20suppressed
Metformin Hcl ErMetformin Hcl20suppressed
Arnuity ElliptaFluticasone Furoate19suppressed
FurosemideFurosemide19suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro19suppressed
Insulin Lispro Protamine MixInsulin Lispro Protamin/Lispro19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol18suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm18suppressed
MounjaroTirzepatide18suppressed
IrbesartanIrbesartan17suppressed
Benazepril HclBenazepril Hcl16suppressed
ChlorthalidoneChlorthalidone16suppressed
GlipizideGlipizide16suppressed
HydrocortisoneHydrocortisone16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
OxycontinOxycodone Hcl16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
Ropinirole HclRopinirole Hcl16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
AtenololAtenolol15suppressed
JanuviaSitagliptin Phosphate15suppressed
NaproxenNaproxen15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
LactuloseLactulose14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1412
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1313
Methadone HclMethadone Hcl13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
PrimidonePrimidone12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
ClotrimazoleClotrimazole11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn11suppressed
MethocarbamolMethocarbamol11suppressed
PhenobarbitalPhenobarbital11suppressed
PremproEstrogen,con/M-Progest Acet11suppressed
ValsartanValsartan11suppressed

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 $364.92 · 18 records Exact Sciences Corporation ABRYSVO, BREZTRI, COMIRNATY, Cologuard Collection Kit, FARXIGA, Intracept, JARDIANCE, NURTEC ODT, Ozempic, PREVNAR 20, REXULTI, Rybelsus, The Cologuard Plus Collection Kit, ZAVZPRET, ZENPEP 6
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