Healthcare provider profile · identity verified

Mark Anderson, M.D.

Cardiology · OKLAHOMA CITY, OK · NPI 1184030439

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
EliquisApixaban678136
Metoprolol SuccinateMetoprolol Succinate489148
Amlodipine BesylateAmlodipine Besylate397134
Atorvastatin CalciumAtorvastatin Calcium376125
Rosuvastatin CalciumRosuvastatin Calcium362114
CarvedilolCarvedilol29079
FurosemideFurosemide23184
Potassium ChloridePotassium Chloride22967
ClopidogrelClopidogrel Bisulfate22070
HydrochlorothiazideHydrochlorothiazide19454
EntrestoSacubitril/Valsartan18233
XareltoRivaroxaban16732
SpironolactoneSpironolactone16643
Isosorbide Mononitrate ErIsosorbide Mononitrate16449
LisinoprilLisinopril15954
Metoprolol TartrateMetoprolol Tartrate12738
IrbesartanIrbesartan11229
Losartan PotassiumLosartan Potassium10835
JardianceEmpagliflozin9716
TelmisartanTelmisartan9229
EzetimibeEzetimibe8527
Pravastatin SodiumPravastatin Sodium8231
Olmesartan MedoxomilOlmesartan Medoxomil7925
Warfarin SodiumWarfarin Sodium7522
Diltiazem 24hr Er (Cd)Diltiazem Hcl6921
TorsemideTorsemide6820
ValsartanValsartan6018
DigoxinDigoxin5717
Flecainide AcetateFlecainide Acetate5616
Bisoprolol FumarateBisoprolol Fumarate5012
NitroglycerinNitroglycerin4422
Pantoprazole SodiumPantoprazole Sodium4212
Clonidine HclClonidine Hcl4112
BrilintaTicagrelor39suppressed
Ranolazine ErRanolazine39suppressed
Repatha SureclickEvolocumab39suppressed
FenofibrateFenofibrate Nanocrystallized3711
Doxazosin MesylateDoxazosin Mesylate34suppressed
SimvastatinSimvastatin3312
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid29suppressed
Hydralazine HclHydralazine Hcl2711
Amiodarone HclAmiodarone Hcl23suppressed
ChlorthalidoneChlorthalidone23suppressed
Praluent PenAlirocumab22suppressed
Nifedipine ErNifedipine21suppressed
EplerenoneEplerenone20suppressed
Diltiazem HclDiltiazem Hcl19suppressed
Nebivolol HclNebivolol Hcl19suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid18suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril17suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide17suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate14suppressed
CilostazolCilostazol13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
Verapamil ErVerapamil Hcl13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
Benazepril HclBenazepril Hcl11suppressed
LansoprazoleLansoprazole11suppressed

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