Healthcare provider profile · identity verified

Andrew Steven Gerber, MD

Internal Medicine · DALLAS, TX · NPI 1578192613

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 Calcium273109
Losartan PotassiumLosartan Potassium18269
Amlodipine BesylateAmlodipine Besylate16066
Fluticasone PropionateFluticasone Propionate15994
Metformin HclMetformin Hcl14458
OmeprazoleOmeprazole11149
LisinoprilLisinopril10142
Tamsulosin HclTamsulosin Hcl8943
GabapentinGabapentin8749
Levothyroxine SodiumLevothyroxine Sodium7630
Diclofenac SodiumDiclofenac Sodium6246
HydrochlorothiazideHydrochlorothiazide5527
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5522
Rosuvastatin CalciumRosuvastatin Calcium5323
Albuterol Sulfate HfaAlbuterol Sulfate5020
NaproxenNaproxen5030
Metoprolol SuccinateMetoprolol Succinate4823
Tramadol HclTramadol Hcl4514
Nifedipine ErNifedipine4416
Pioglitazone HclPioglitazone Hcl4317
SimvastatinSimvastatin3817
Tizanidine HclTizanidine Hcl3731
FurosemideFurosemide3619
JardianceEmpagliflozin3515
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride3523
OzempicSemaglutide35suppressed
PrednisonePrednisone3525
Alendronate SodiumAlendronate Sodium3412
Trazodone HclTrazodone Hcl3216
GlimepirideGlimepiride3112
ClopidogrelClopidogrel Bisulfate2911
Metoprolol TartrateMetoprolol Tartrate2912
Pravastatin SodiumPravastatin Sodium2812
MeloxicamMeloxicam2717
FamotidineFamotidine2615
MounjaroTirzepatide26suppressed
CarvedilolCarvedilol2512
Doxycycline HyclateDoxycycline Hyclate2421
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide2411
MirtazapineMirtazapine23suppressed
EliquisApixaban22suppressed
Metformin Hcl ErMetformin Hcl22suppressed
Escitalopram OxalateEscitalopram Oxalate2111
SpironolactoneSpironolactone21suppressed
AtenololAtenolol20suppressed
Sildenafil CitrateSildenafil Citrate20suppressed
Duloxetine HclDuloxetine Hcl1913
Montelukast SodiumMontelukast Sodium19suppressed
FinasterideFinasteride18suppressed
Ondansetron HclOndansetron Hcl1811
Azelastine HclAzelastine Hcl1712
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Sertraline HclSertraline Hcl17suppressed
AlprazolamAlprazolam16suppressed
DigoxinDigoxin16suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
Pantoprazole SodiumPantoprazole Sodium1612
AmoxicillinAmoxicillin1514
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1515
Quetiapine FumarateQuetiapine Fumarate15suppressed
XareltoRivaroxaban15suppressed
Bupropion XlBupropion Hcl14suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1313
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1313
FarxigaDapagliflozin Propanediol13suppressed
PaxlovidNirmatrelvir/Ritonavir1313
AllopurinolAllopurinol12suppressed
ChlorthalidoneChlorthalidone12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Hydralazine HclHydralazine Hcl12suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1111
BumetanideBumetanide11suppressed
MupirocinMupirocin1111
Novolog FlexpenInsulin Aspart11suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1111
TrulicityDulaglutide11suppressed

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