Healthcare provider profile · identity verified

Doris Okafor, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · ROMEOVILLE, IL · NPI 1659512945

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 Doris Okafor, M.D. received $87.67 in general payments during 2025 across 5 reported records.

Amgen Inc. accounted for 49.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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

Payment overview · 2025

General Payments

$87.67

5 reported records · 4 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
Amgen Inc. Unresolved — no canonical attribution shown $43.0749.1%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $20.4123.3%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $14.1116.1%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $10.0811.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$87.675

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
OTEZLA
Normalized: otezla
Drug Amgen Inc. $43.07 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $43.07 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $20.41 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $14.11 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $10.08 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium21068
Amlodipine BesylateAmlodipine Besylate18665
Levothyroxine SodiumLevothyroxine Sodium14940
Losartan PotassiumLosartan Potassium14443
OmeprazoleOmeprazole9631
LisinoprilLisinopril9330
Metformin HclMetformin Hcl8934
HydrochlorothiazideHydrochlorothiazide8830
Albuterol Sulfate HfaAlbuterol Sulfate8531
Rosuvastatin CalciumRosuvastatin Calcium8329
Alendronate SodiumAlendronate Sodium7621
GabapentinGabapentin6724
AllopurinolAllopurinol6218
Metoprolol SuccinateMetoprolol Succinate5719
Pantoprazole SodiumPantoprazole Sodium5421
Escitalopram OxalateEscitalopram Oxalate5114
Metoprolol TartrateMetoprolol Tartrate4611
SimvastatinSimvastatin4613
FurosemideFurosemide4219
GlimepirideGlimepiride4112
Tamsulosin HclTamsulosin Hcl3915
AlprazolamAlprazolam3813
Trazodone HclTrazodone Hcl3815
MeloxicamMeloxicam3615
Potassium ChloridePotassium Chloride3412
Diclofenac SodiumDiclofenac Sodium33suppressed
Olmesartan MedoxomilOlmesartan Medoxomil31suppressed
Pravastatin SodiumPravastatin Sodium3114
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
MethylprednisoloneMethylprednisolone2818
MirtazapineMirtazapine2811
Pioglitazone HclPioglitazone Hcl2811
AtenololAtenolol27suppressed
AzithromycinAzithromycin2723
CarvedilolCarvedilol2711
Doxycycline HyclateDoxycycline Hyclate2622
EliquisApixaban26suppressed
Fluticasone PropionateFluticasone Propionate2614
IbuprofenIbuprofen26suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide26suppressed
Metformin Hcl ErMetformin Hcl26suppressed
ClopidogrelClopidogrel Bisulfate24suppressed
Nifedipine ErNifedipine24suppressed
Sertraline HclSertraline Hcl24suppressed
Tizanidine HclTizanidine Hcl23suppressed
Tramadol HclTramadol Hcl23suppressed
ChlorthalidoneChlorthalidone22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2219
Triamcinolone AcetonideTriamcinolone Acetonide2216
Montelukast SodiumMontelukast Sodium21suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid21suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl20suppressed
Hydralazine HclHydralazine Hcl20suppressed
MethotrexateMethotrexate Sodium20suppressed
Oxybutynin ChlorideOxybutynin Chloride20suppressed
ClonazepamClonazepam19suppressed
LorazepamLorazepam19suppressed
OzempicSemaglutide19suppressed
Ropinirole HclRopinirole Hcl19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1815
Citalopram HbrCitalopram Hydrobromide18suppressed
JanuviaSitagliptin Phosphate18suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Vitamin D2Ergocalciferol (Vitamin D2)17suppressed
CelecoxibCelecoxib16suppressed
CephalexinCephalexin1614
Dropsafe Prep PadsAlcohol Antiseptic Pads16suppressed
IrbesartanIrbesartan16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
Ondansetron OdtOndansetron14suppressed
TemazepamTemazepam14suppressed
TorsemideTorsemide14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
LovastatinLovastatin13suppressed
Meclizine HclMeclizine Hcl13suppressed
Paroxetine HclParoxetine Hcl13suppressed
PregabalinPregabalin13suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Propranolol HclPropranolol Hcl12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
TopiramateTopiramate12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Azelastine HclAzelastine Hcl11suppressed
EzetimibeEzetimibe11suppressed
Memantine HclMemantine Hcl11suppressed
MyrbetriqMirabegron11suppressed
NaproxenNaproxen11suppressed
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort1111

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 $87.67 · 5 records Amgen Inc. Cologuard Collection Kit, MOUNJARO, OTEZLA, REPATHA, VOQUEZNA
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