Healthcare provider profile · identity verified

Ellen Hallberg

Family Practice · MILWAUKEE, WI · NPI 1942838941

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium19875
Albuterol Sulfate HfaAlbuterol Sulfate14346
LisinoprilLisinopril13539
Amlodipine BesylateAmlodipine Besylate13349
JardianceEmpagliflozin10122
Losartan PotassiumLosartan Potassium8939
Pantoprazole SodiumPantoprazole Sodium8928
Metformin HclMetformin Hcl6121
Metoprolol SuccinateMetoprolol Succinate5926
HydrochlorothiazideHydrochlorothiazide5624
GabapentinGabapentin5322
OmeprazoleOmeprazole5322
Fluticasone PropionateFluticasone Propionate5221
Metoprolol TartrateMetoprolol Tartrate5111
Metformin Hcl ErMetformin Hcl4916
EliquisApixaban4614
CarvedilolCarvedilol44suppressed
Duloxetine HclDuloxetine Hcl4315
FurosemideFurosemide4318
Sertraline HclSertraline Hcl43suppressed
Rosuvastatin CalciumRosuvastatin Calcium42suppressed
Diclofenac SodiumDiclofenac Sodium4118
Tamsulosin HclTamsulosin Hcl3914
Levothyroxine SodiumLevothyroxine Sodium3614
BumetanideBumetanide35suppressed
Hydralazine HclHydralazine Hcl35suppressed
IbuprofenIbuprofen3415
OzempicSemaglutide3311
TrulicityDulaglutide3311
Oxycodone HclOxycodone Hcl3213
AllopurinolAllopurinol28suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2812
SpironolactoneSpironolactone28suppressed
Breo ElliptaFluticasone/Vilanterol27suppressed
Potassium ChloridePotassium Chloride2712
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl2613
Cyclobenzaprine HclCyclobenzaprine Hcl2615
Fluoxetine HclFluoxetine Hcl26suppressed
Hydroxyzine HclHydroxyzine Hcl25suppressed
EzetimibeEzetimibe24suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Montelukast SodiumMontelukast Sodium23suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate21suppressed
SymbicortBudesonide/Formoterol Fumarate21suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen1912
MirtazapineMirtazapine18suppressed
PregabalinPregabalin18suppressed
Tizanidine HclTizanidine Hcl18suppressed
Triamcinolone AcetonideTriamcinolone Acetonide17suppressed
ClopidogrelClopidogrel Bisulfate16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
Pro Comfort Alcohol PadsAlcohol Antiseptic Pads16suppressed
TopiramateTopiramate16suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
LinzessLinaclotide15suppressed
Trazodone HclTrazodone Hcl15suppressed
LevetiracetamLevetiracetam14suppressed
MeloxicamMeloxicam14suppressed
Tramadol HclTramadol Hcl14suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
FamotidineFamotidine13suppressed
Spiriva HandihalerTiotropium Bromide13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
Amiloride HclAmiloride Hcl12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro12suppressed
NaproxenNaproxen12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Alfuzosin Hcl ErAlfuzosin Hcl11suppressed
Amiodarone HclAmiodarone Hcl11suppressed
Buspirone HclBuspirone Hcl11suppressed
Diltiazem 24hr ErDiltiazem Hcl11suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
JanuviaSitagliptin Phosphate11suppressed
LidocaineLidocaine11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed

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
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