Healthcare provider profile · identity verified

Donna C Williams, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · ORLAND PARK, IL · NPI 1447321849

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 Donna C Williams, D.O. received $68.70 in general payments during 2025 across 3 reported records.

Phadia US Inc. accounted for 40.1% of that reported general-payment amount.

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

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

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 36 claims for Jardiance by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Trelegy Ellipta by this doctor in 2024.

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

Payment overview · 2025

General Payments

$68.70

3 reported records · 3 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
Phadia US Inc. Unresolved — no canonical attribution shown $27.5240.1%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $22.8133.2%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.3726.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$68.703

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
ImmunoCAP
Normalized: immunocap
Device Phadia US Inc. $27.52 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $22.81 1 2025
Source payment records
BEXSERO
Normalized: bexsero
Biological GlaxoSmithKline, LLC. $22.81 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $22.81 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.37 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
JARDIANCE
jardiance
2025 Jardiance 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
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
36 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS

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 Calcium406117
Amlodipine BesylateAmlodipine Besylate32695
Losartan PotassiumLosartan Potassium22666
Levothyroxine SodiumLevothyroxine Sodium19948
Metformin HclMetformin Hcl14046
GabapentinGabapentin12736
Metoprolol SuccinateMetoprolol Succinate12739
LisinoprilLisinopril12433
Alendronate SodiumAlendronate Sodium11829
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10618
Trazodone HclTrazodone Hcl7922
CarvedilolCarvedilol7826
OzempicSemaglutide7717
OmeprazoleOmeprazole7525
HydrochlorothiazideHydrochlorothiazide7222
Albuterol Sulfate HfaAlbuterol Sulfate7031
FamotidineFamotidine6516
Rosuvastatin CalciumRosuvastatin Calcium5720
Tamsulosin HclTamsulosin Hcl5715
Pravastatin SodiumPravastatin Sodium5514
FurosemideFurosemide5215
AlprazolamAlprazolam5111
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5114
Metformin Hcl ErMetformin Hcl5116
Citalopram HbrCitalopram Hydrobromide5013
IrbesartanIrbesartan4914
Metoprolol TartrateMetoprolol Tartrate4812
Fluticasone PropionateFluticasone Propionate4218
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4212
Duloxetine HclDuloxetine Hcl40suppressed
SimvastatinSimvastatin4013
EliquisApixaban3915
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide39suppressed
Tramadol HclTramadol Hcl39suppressed
Pantoprazole SodiumPantoprazole Sodium3816
Triamcinolone AcetonideTriamcinolone Acetonide38suppressed
JardianceEmpagliflozin36suppressed
AllopurinolAllopurinol3513
Montelukast SodiumMontelukast Sodium35suppressed
Bupropion XlBupropion Hcl31suppressed
GlimepirideGlimepiride31suppressed
Hydroxyzine HclHydroxyzine Hcl31suppressed
Tizanidine HclTizanidine Hcl3015
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid29suppressed
MeloxicamMeloxicam28suppressed
Nifedipine ErNifedipine28suppressed
ValacyclovirValacyclovir Hcl28suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine26suppressed
Donepezil HclDonepezil Hcl26suppressed
ChlorthalidoneChlorthalidone2512
Zolpidem TartrateZolpidem Tartrate25suppressed
Warfarin SodiumWarfarin Sodium24suppressed
GlipizideGlipizide23suppressed
MounjaroTirzepatide23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
SymbicortBudesonide/Formoterol Fumarate22suppressed
Memantine HclMemantine Hcl21suppressed
Hydralazine HclHydralazine Hcl20suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
JanuviaSitagliptin Phosphate18suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
FinasterideFinasteride17suppressed
ValsartanValsartan17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate16suppressed
Enalapril MaleateEnalapril Maleate16suppressed
Potassium ChloridePotassium Chloride16suppressed
Atrovent HfaIpratropium Bromide15suppressed
BaclofenBaclofen15suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
NystatinNystatin15suppressed
Ropinirole HclRopinirole Hcl15suppressed
SpironolactoneSpironolactone15suppressed
ClopidogrelClopidogrel Bisulfate14suppressed
EzetimibeEzetimibe14suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
PrednisonePrednisone14suppressed
AzithromycinAzithromycin1313
Glipizide ErGlipizide13suppressed
LovastatinLovastatin13suppressed
BreynaBudesonide/Formoterol Fumarate12suppressed
ColchicineColchicine12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Ondansetron OdtOndansetron12suppressed
Sertraline HclSertraline Hcl12suppressed
TrulicityDulaglutide12suppressed
UrsodiolUrsodiol12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
ClonazepamClonazepam11suppressed
Clonidine HclClonidine Hcl11suppressed
IbuprofenIbuprofen11suppressed
LorazepamLorazepam11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1111
TradjentaLinagliptin11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed

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 $68.70 · 3 records Phadia US Inc. AREXVY, BEXSERO, ImmunoCAP, JARDIANCE, SHINGRIX 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