Healthcare provider profile · identity verified

Christopher Mcilwain, DO

Allopathic & Osteopathic Physicians|Family Medicine · ALBUQUERQUE, NM · NPI 1063528719

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 Christopher Mcilwain, DO received $594.02 in general payments during 2025 across 25 reported records.

SANOFI-AVENTIS U.S. LLC accounted for 16.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

Astellas Pharma US 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Myrbetriq 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 56 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 41 claims for Symbicort by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Trulicity 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 19 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 43 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 17 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

$594.02

25 reported records · 16 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
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $99.5516.8%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $75.3512.7%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $69.3211.7%12025
Amgen Inc. Unresolved — no canonical attribution shown $59.7010.1%32025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $48.998.2%32025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $32.645.5%12025
PFIZER INC. Unresolved — no canonical attribution shown $31.035.2%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $27.624.7%22025
CooperSurgical, Inc. Unresolved — no canonical attribution shown $22.223.7%12025
KYOWA KIRIN, INC. Unresolved — no canonical attribution shown $22.023.7%12025
Viatris Specialty LLC Unresolved — no canonical attribution shown $20.173.4%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $19.723.3%12025
Lundbeck LLC Unresolved — no canonical attribution shown $19.183.2%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.652.8%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.372.6%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $14.492.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$594.0225

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
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $99.55 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $68.17 4 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $59.70 3 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $32.64 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $27.62 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $27.62 2 2025
Source payment records
Paragard T 380A
Normalized: paragard t 380a
Drug CooperSurgical, Inc. $22.22 1 2025
Source payment records
CRYSVITA
Normalized: crysvita
Drug KYOWA KIRIN, INC. $22.02 1 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $20.17 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $19.72 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $17.08 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $16.65 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.59 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.59 1 2025
Source payment records
PENBRAYA
Normalized: penbraya
Biological PFIZER INC. $15.59 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.59 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $15.44 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $15.44 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $15.37 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $14.49 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

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 companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
56 17
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
41 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
26 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
19 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
43 13
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
17 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
Levothyroxine SodiumLevothyroxine Sodium456134
Atorvastatin CalciumAtorvastatin Calcium438141
LisinoprilLisinopril402129
Rosuvastatin CalciumRosuvastatin Calcium369118
GabapentinGabapentin30357
Amlodipine BesylateAmlodipine Besylate25486
Losartan PotassiumLosartan Potassium25278
Metformin HclMetformin Hcl21773
Tamsulosin HclTamsulosin Hcl21369
Alendronate SodiumAlendronate Sodium19353
OmeprazoleOmeprazole16959
EzetimibeEzetimibe16051
AllopurinolAllopurinol14747
Metoprolol SuccinateMetoprolol Succinate12340
FamotidineFamotidine11242
Tramadol HclTramadol Hcl10932
Donepezil HclDonepezil Hcl10226
LovastatinLovastatin9836
Albuterol Sulfate HfaAlbuterol Sulfate9633
SimvastatinSimvastatin9328
Pioglitazone HclPioglitazone Hcl8930
Pantoprazole SodiumPantoprazole Sodium8433
Fluticasone PropionateFluticasone Propionate8236
HydrochlorothiazideHydrochlorothiazide8029
Montelukast SodiumMontelukast Sodium7923
Trazodone HclTrazodone Hcl7729
CarvedilolCarvedilol7525
Citalopram HbrCitalopram Hydrobromide7322
Pravastatin SodiumPravastatin Sodium7221
PregabalinPregabalin6713
Sertraline HclSertraline Hcl6619
Metformin Hcl ErMetformin Hcl6520
MirtazapineMirtazapine6517
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6118
BaclofenBaclofen6022
FarxigaDapagliflozin Propanediol5617
Spiriva RespimatTiotropium Bromide5512
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5419
Glipizide ErGlipizide5318
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen52suppressed
Buspirone HclBuspirone Hcl5112
MeloxicamMeloxicam4717
ClopidogrelClopidogrel Bisulfate4613
FurosemideFurosemide4619
Memantine HclMemantine Hcl4612
Zolpidem TartrateZolpidem Tartrate4520
EliquisApixaban4313
Fluoxetine HclFluoxetine Hcl43suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4314
PrednisonePrednisone4326
SymbicortBudesonide/Formoterol Fumarate41suppressed
FinasterideFinasteride3915
Duloxetine HclDuloxetine Hcl3711
XareltoRivaroxaban3715
Metoprolol TartrateMetoprolol Tartrate3612
NitroglycerinNitroglycerin35suppressed
Quetiapine FumarateQuetiapine Fumarate34suppressed
Morphine Sulfate ErMorphine Sulfate32suppressed
Oxycodone HclOxycodone Hcl32suppressed
LorazepamLorazepam31suppressed
Potassium ChloridePotassium Chloride31suppressed
ValsartanValsartan31suppressed
ClonazepamClonazepam30suppressed
Incruse ElliptaUmeclidinium Bromide29suppressed
Paroxetine HclParoxetine Hcl29suppressed
Bupropion XlBupropion Hcl28suppressed
CelecoxibCelecoxib2713
Olmesartan MedoxomilOlmesartan Medoxomil27suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl26suppressed
Doxazosin MesylateDoxazosin Mesylate26suppressed
JanuviaSitagliptin Phosphate26suppressed
NaproxenNaproxen26suppressed
TrulicityDulaglutide26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
Diclofenac SodiumDiclofenac Sodium2511
CephalexinCephalexin2415
Tizanidine HclTizanidine Hcl2411
AtenololAtenolol23suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn23suppressed
FenofibrateFenofibrate,micronized22suppressed
IbuprofenIbuprofen22suppressed
Nortriptyline HclNortriptyline Hcl22suppressed
Repatha SureclickEvolocumab22suppressed
SynthroidLevothyroxine Sodium22suppressed
AlprazolamAlprazolam21suppressed
Hydroxyzine HclHydroxyzine Hcl21suppressed
LansoprazoleLansoprazole21suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst21suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm21suppressed
Terazosin HclTerazosin Hcl21suppressed
Warfarin SodiumWarfarin Sodium21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
HydrocortisoneHydrocortisone1914
OzempicSemaglutide19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1916
NitrofurantoinNitrofurantoin Macrocrystal18suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide18suppressed
AcyclovirAcyclovir17suppressed
CreonLipase/Protease/Amylase17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
PaxlovidNirmatrelvir/Ritonavir1717
AlogliptinAlogliptin Benzoate16suppressed
Enalapril MaleateEnalapril Maleate16suppressed
Humalog Kwikpen U-100Insulin Lispro16suppressed
MethylprednisoloneMethylprednisolone1615
DiazepamDiazepam15suppressed
GlipizideGlipizide15suppressed
SpironolactoneSpironolactone15suppressed
AripiprazoleAripiprazole14suppressed
Fluticasone Propionate HfaFluticasone Propionate14suppressed
KetoconazoleKetoconazole14suppressed
Naloxone HclNaloxone Hcl1411
AzithromycinAzithromycin1313
Clonidine HclClonidine Hcl13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Ondansetron OdtOndansetron1311
Pen NeedlesPen Needle, Diabetic13suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Candesartan CilexetilCandesartan Cilexetil12suppressed
ColchicineColchicine12suppressed
Doxycycline MonohydrateDoxycycline Monohydrate12suppressed
Escitalopram OxalateEscitalopram Oxalate12suppressed
LevetiracetamLevetiracetam12suppressed
MyrbetriqMirabegron12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
Rezvoglar KwikpenInsulin Glargine-Aglr11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed

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 $594.02 · 25 records SANOFI-AVENTIS U.S. LLC ABRYSVO, BREZTRI, COMIRNATY, CRYSVITA, EVENITY, JARDIANCE, MOUNJARO, NURTEC ODT, PENBRAYA, PREVNAR 20, Paragard T 380A, REXULTI, SHINGRIX, TZIELD, The Cologuard Plus Collection Kit, Veozah, YUPELRI, ZAVZPRET, ZENPEP, ZEPBOUND 7
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